From 43e78fd769ba4419edbde335326dcdc13444ad2b Mon Sep 17 00:00:00 2001 From: Michael Zolotukhin Date: Fri, 9 Dec 2011 15:21:08 +0000 Subject: [PATCH] slp-13.c: Increase array size, add initialization. * gcc.dg/vect/slp-13.c: Increase array size, add initialization. * gcc.dg/vect/slp-24.c: Ditto. * gcc.dg/vect/slp-3.c: Likewise and fix scans. * gcc.dg/vect/slp-34.c: Ditto. * gcc.dg/vect/slp-4.c: Ditto. * gcc.dg/vect/slp-cond-2.c: Ditto. * gcc.dg/vect/slp-multitypes-11.c: Ditto. * gcc.dg/vect/vect-1.c: Ditto. * gcc.dg/vect/vect-10.c: Ditto. * gcc.dg/vect/vect-105.c: Ditto. * gcc.dg/vect/vect-112.c: Ditto. * gcc.dg/vect/vect-15.c: Ditto. * gcc.dg/vect/vect-2.c: Ditto. * gcc.dg/vect/vect-31.c: Ditto. * gcc.dg/vect/vect-32.c: Ditto. * gcc.dg/vect/vect-33.c: Ditto. * gcc.dg/vect/vect-34.c: Ditto. * gcc.dg/vect/vect-35.c: Ditto. * gcc.dg/vect/vect-36.c: Ditto. * gcc.dg/vect/vect-6.c: Ditto. * gcc.dg/vect/vect-73.c: Ditto. * gcc.dg/vect/vect-74.c: Ditto. * gcc.dg/vect/vect-75.c: Ditto. * gcc.dg/vect/vect-76.c: Ditto. * gcc.dg/vect/vect-80.c: Ditto. * gcc.dg/vect/vect-85.c: Ditto. * gcc.dg/vect/vect-89.c: Ditto. * gcc.dg/vect/vect-97.c: Ditto. * gcc.dg/vect/vect-98.c: Ditto. * gcc.dg/vect/vect-all.c: Ditto. * gcc.dg/vect/vect-double-reduc-6.c: Ditto. * gcc.dg/vect/vect-iv-8.c: Ditto. * gcc.dg/vect/vect-iv-8a.c: Ditto. * gcc.dg/vect/vect-outer-1.c: Ditto. * gcc.dg/vect/vect-outer-1a.c: Ditto. * gcc.dg/vect/vect-outer-1b.c: Ditto. * gcc.dg/vect/vect-outer-2.c: Ditto. * gcc.dg/vect/vect-outer-2a.c: Ditto. * gcc.dg/vect/vect-outer-2c.c: Ditto. * gcc.dg/vect/vect-outer-3.c: Ditto. * gcc.dg/vect/vect-outer-3a.c: Ditto. * gcc.dg/vect/vect-outer-4a.c: Ditto. * gcc.dg/vect/vect-outer-4b.c: Ditto. * gcc.dg/vect/vect-outer-4c.c: Ditto. * gcc.dg/vect/vect-outer-4d.c: Ditto. * gcc.dg/vect/vect-outer-4m.c: Ditto. * gcc.dg/vect/vect-outer-fir-lb.c: Ditto. * gcc.dg/vect/vect-outer-fir.c: Ditto. * gcc.dg/vect/vect-over-widen-1.c: Ditto. * gcc.dg/vect/vect-over-widen-2.c: Ditto. * gcc.dg/vect/vect-over-widen-3.c: Ditto. * gcc.dg/vect/vect-over-widen-4.c: Ditto. * gcc.dg/vect/vect-reduc-1char.c: Ditto. * gcc.dg/vect/vect-reduc-2char.c: Ditto. * gcc.dg/vect/vect-reduc-pattern-1b.c: Ditto. * gcc.dg/vect/vect-reduc-pattern-1c.c: Ditto. * gcc.dg/vect/vect-reduc-pattern-2b.c: Ditto. * gcc.dg/vect/vect-shift-2.c: Ditto. * gcc.dg/vect/vect-strided-a-u8-i8-gap2.c: Ditto. * gcc.dg/vect/vect-strided-a-u8-i8-gap7.c: Ditto. * gcc.dg/vect/vect-strided-u8-i8-gap2.c: Ditto. * gcc.dg/vect/vect-strided-u8-i8-gap4.c: Ditto. * gcc.dg/vect/vect-strided-u8-i8-gap7.c: Ditto. From-SVN: r182165 --- gcc/testsuite/ChangeLog | 129 +++++++++ gcc/testsuite/gcc.dg/vect/slp-13-big-array.c | 141 ++++++++++ gcc/testsuite/gcc.dg/vect/slp-13.c | 14 +- gcc/testsuite/gcc.dg/vect/slp-24-big-array.c | 99 +++++++ gcc/testsuite/gcc.dg/vect/slp-24.c | 29 +- gcc/testsuite/gcc.dg/vect/slp-3-big-array.c | 155 +++++++++++ gcc/testsuite/gcc.dg/vect/slp-3.c | 16 +- gcc/testsuite/gcc.dg/vect/slp-34-big-array.c | 69 +++++ gcc/testsuite/gcc.dg/vect/slp-34.c | 14 +- gcc/testsuite/gcc.dg/vect/slp-4-big-array.c | 135 ++++++++++ gcc/testsuite/gcc.dg/vect/slp-4.c | 12 +- .../gcc.dg/vect/slp-cond-2-big-array.c | 127 +++++++++ gcc/testsuite/gcc.dg/vect/slp-cond-2.c | 2 +- .../gcc.dg/vect/slp-multitypes-11-big-array.c | 62 +++++ gcc/testsuite/gcc.dg/vect/slp-multitypes-11.c | 12 +- gcc/testsuite/gcc.dg/vect/vect-1-big-array.c | 90 +++++++ gcc/testsuite/gcc.dg/vect/vect-1.c | 2 +- gcc/testsuite/gcc.dg/vect/vect-10-big-array.c | 38 +++ gcc/testsuite/gcc.dg/vect/vect-10.c | 18 +- .../gcc.dg/vect/vect-105-big-array.c | 106 ++++++++ gcc/testsuite/gcc.dg/vect/vect-105.c | 52 +--- .../gcc.dg/vect/vect-112-big-array.c | 50 ++++ gcc/testsuite/gcc.dg/vect/vect-112.c | 21 +- gcc/testsuite/gcc.dg/vect/vect-15-big-array.c | 48 ++++ gcc/testsuite/gcc.dg/vect/vect-15.c | 13 +- gcc/testsuite/gcc.dg/vect/vect-2-big-array.c | 50 ++++ gcc/testsuite/gcc.dg/vect/vect-2.c | 14 +- gcc/testsuite/gcc.dg/vect/vect-31-big-array.c | 90 +++++++ gcc/testsuite/gcc.dg/vect/vect-31.c | 2 +- gcc/testsuite/gcc.dg/vect/vect-32-big-array.c | 40 +++ gcc/testsuite/gcc.dg/vect/vect-32.c | 2 +- gcc/testsuite/gcc.dg/vect/vect-33-big-array.c | 44 +++ gcc/testsuite/gcc.dg/vect/vect-33.c | 2 +- gcc/testsuite/gcc.dg/vect/vect-34-big-array.c | 50 ++++ gcc/testsuite/gcc.dg/vect/vect-34.c | 15 +- gcc/testsuite/gcc.dg/vect/vect-35-big-array.c | 50 ++++ gcc/testsuite/gcc.dg/vect/vect-35.c | 2 +- gcc/testsuite/gcc.dg/vect/vect-36-big-array.c | 47 ++++ gcc/testsuite/gcc.dg/vect/vect-36.c | 2 +- gcc/testsuite/gcc.dg/vect/vect-6-big-array.c | 79 ++++++ gcc/testsuite/gcc.dg/vect/vect-6.c | 31 +-- gcc/testsuite/gcc.dg/vect/vect-73-big-array.c | 51 ++++ gcc/testsuite/gcc.dg/vect/vect-73.c | 15 +- gcc/testsuite/gcc.dg/vect/vect-74-big-array.c | 68 +++++ gcc/testsuite/gcc.dg/vect/vect-74.c | 20 +- gcc/testsuite/gcc.dg/vect/vect-75-big-array.c | 57 ++++ gcc/testsuite/gcc.dg/vect/vect-75.c | 12 +- gcc/testsuite/gcc.dg/vect/vect-76-big-array.c | 83 ++++++ gcc/testsuite/gcc.dg/vect/vect-76.c | 15 +- gcc/testsuite/gcc.dg/vect/vect-80-big-array.c | 71 +++++ gcc/testsuite/gcc.dg/vect/vect-80.c | 21 +- gcc/testsuite/gcc.dg/vect/vect-85-big-array.c | 49 ++++ gcc/testsuite/gcc.dg/vect/vect-85.c | 2 +- gcc/testsuite/gcc.dg/vect/vect-89-big-array.c | 50 ++++ gcc/testsuite/gcc.dg/vect/vect-89.c | 2 +- gcc/testsuite/gcc.dg/vect/vect-97-big-array.c | 73 +++++ gcc/testsuite/gcc.dg/vect/vect-97.c | 12 +- gcc/testsuite/gcc.dg/vect/vect-98-big-array.c | 57 ++++ gcc/testsuite/gcc.dg/vect/vect-98.c | 26 +- .../gcc.dg/vect/vect-all-big-array.c | 254 ++++++++++++++++++ gcc/testsuite/gcc.dg/vect/vect-all.c | 50 +--- .../vect/vect-double-reduc-6-big-array.c | 65 +++++ .../gcc.dg/vect/vect-double-reduc-6.c | 28 +- .../gcc.dg/vect/vect-iv-8-big-array.c | 43 +++ gcc/testsuite/gcc.dg/vect/vect-iv-8.c | 2 +- .../gcc.dg/vect/vect-iv-8a-big-array.c | 43 +++ gcc/testsuite/gcc.dg/vect/vect-iv-8a.c | 2 +- .../gcc.dg/vect/vect-outer-1-big-array.c | 27 ++ gcc/testsuite/gcc.dg/vect/vect-outer-1.c | 2 +- .../gcc.dg/vect/vect-outer-1a-big-array.c | 25 ++ gcc/testsuite/gcc.dg/vect/vect-outer-1a.c | 2 +- .../gcc.dg/vect/vect-outer-1b-big-array.c | 27 ++ gcc/testsuite/gcc.dg/vect/vect-outer-1b.c | 2 +- .../gcc.dg/vect/vect-outer-2-big-array.c | 41 +++ gcc/testsuite/gcc.dg/vect/vect-outer-2.c | 2 +- .../gcc.dg/vect/vect-outer-2a-big-array.c | 42 +++ gcc/testsuite/gcc.dg/vect/vect-outer-2a.c | 2 +- .../gcc.dg/vect/vect-outer-2c-big-array.c | 42 +++ gcc/testsuite/gcc.dg/vect/vect-outer-2c.c | 2 +- .../gcc.dg/vect/vect-outer-3-big-array.c | 52 ++++ gcc/testsuite/gcc.dg/vect/vect-outer-3.c | 2 +- .../gcc.dg/vect/vect-outer-3a-big-array.c | 54 ++++ gcc/testsuite/gcc.dg/vect/vect-outer-3a.c | 2 +- .../gcc.dg/vect/vect-outer-4a-big-array.c | 26 ++ gcc/testsuite/gcc.dg/vect/vect-outer-4a.c | 4 +- .../gcc.dg/vect/vect-outer-4b-big-array.c | 26 ++ gcc/testsuite/gcc.dg/vect/vect-outer-4b.c | 4 +- .../gcc.dg/vect/vect-outer-4c-big-array.c | 27 ++ gcc/testsuite/gcc.dg/vect/vect-outer-4c.c | 4 +- .../gcc.dg/vect/vect-outer-4d-big-array.c | 51 ++++ gcc/testsuite/gcc.dg/vect/vect-outer-4d.c | 4 +- .../gcc.dg/vect/vect-outer-4m-big-array.c | 58 ++++ gcc/testsuite/gcc.dg/vect/vect-outer-4m.c | 4 +- .../gcc.dg/vect/vect-outer-fir-big-array.c | 74 +++++ .../gcc.dg/vect/vect-outer-fir-lb-big-array.c | 78 ++++++ gcc/testsuite/gcc.dg/vect/vect-outer-fir-lb.c | 4 +- gcc/testsuite/gcc.dg/vect/vect-outer-fir.c | 4 +- .../gcc.dg/vect/vect-over-widen-1-big-array.c | 64 +++++ gcc/testsuite/gcc.dg/vect/vect-over-widen-1.c | 2 +- .../gcc.dg/vect/vect-over-widen-2-big-array.c | 65 +++++ gcc/testsuite/gcc.dg/vect/vect-over-widen-2.c | 2 +- .../gcc.dg/vect/vect-over-widen-3-big-array.c | 64 +++++ gcc/testsuite/gcc.dg/vect/vect-over-widen-3.c | 2 +- .../gcc.dg/vect/vect-over-widen-4-big-array.c | 68 +++++ gcc/testsuite/gcc.dg/vect/vect-over-widen-4.c | 2 +- .../gcc.dg/vect/vect-reduc-1char-big-array.c | 71 +++++ gcc/testsuite/gcc.dg/vect/vect-reduc-1char.c | 36 +-- .../gcc.dg/vect/vect-reduc-2char-big-array.c | 69 +++++ gcc/testsuite/gcc.dg/vect/vect-reduc-2char.c | 35 +-- .../vect/vect-reduc-pattern-1b-big-array.c | 49 ++++ .../gcc.dg/vect/vect-reduc-pattern-1b.c | 17 +- .../vect/vect-reduc-pattern-1c-big-array.c | 49 ++++ .../gcc.dg/vect/vect-reduc-pattern-1c.c | 17 +- .../vect/vect-reduc-pattern-2b-big-array.c | 50 ++++ .../gcc.dg/vect/vect-reduc-pattern-2b.c | 20 +- .../gcc.dg/vect/vect-shift-2-big-array.c | 190 +++++++++++++ gcc/testsuite/gcc.dg/vect/vect-shift-2.c | 18 +- .../vect-strided-a-u8-i8-gap2-big-array.c | 92 +++++++ .../gcc.dg/vect/vect-strided-a-u8-i8-gap2.c | 43 ++- .../vect-strided-a-u8-i8-gap7-big-array.c | 101 +++++++ .../gcc.dg/vect/vect-strided-a-u8-i8-gap7.c | 33 +-- .../vect/vect-strided-u8-i8-gap2-big-array.c | 94 +++++++ .../gcc.dg/vect/vect-strided-u8-i8-gap2.c | 53 ++-- .../vect/vect-strided-u8-i8-gap4-big-array.c | 116 ++++++++ .../gcc.dg/vect/vect-strided-u8-i8-gap4.c | 63 ++--- .../vect/vect-strided-u8-i8-gap7-big-array.c | 105 ++++++++ .../gcc.dg/vect/vect-strided-u8-i8-gap7.c | 35 +-- 127 files changed, 4799 insertions(+), 665 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/vect/slp-13-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/slp-24-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/slp-3-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/slp-34-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/slp-4-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/slp-cond-2-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/slp-multitypes-11-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-1-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-10-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-105-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-112-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-15-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-2-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-31-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-32-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-33-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-34-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-35-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-36-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-6-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-73-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-74-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-75-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-76-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-80-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-85-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-89-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-97-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-98-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-all-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-double-reduc-6-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-iv-8-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-iv-8a-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-1-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-1a-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-1b-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-2-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-2a-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-2c-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-3-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-3a-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-4a-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-4b-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-4c-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-4d-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-4m-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-fir-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-outer-fir-lb-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-1-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-2-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-over-widen-4-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-reduc-1char-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-reduc-2char-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1b-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1c-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2b-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-shift-2-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap2-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap7-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap2-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4-big-array.c create mode 100644 gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap7-big-array.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 215465a2175..7a165ae88ba 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,132 @@ +2011-12-09 Michael Zolotukhin + + * gcc.dg/vect/slp-13.c: Array size increase reverted. + * gcc.dg/vect/slp-24.c: Ditto. + * gcc.dg/vect/slp-3.c: Ditto. + * gcc.dg/vect/slp-34.c: Ditto. + * gcc.dg/vect/slp-4.c: Ditto. + * gcc.dg/vect/slp-cond-2.c: Ditto. + * gcc.dg/vect/slp-multitypes-11.c: Ditto. + * gcc.dg/vect/vect-1.c: Ditto. + * gcc.dg/vect/vect-10.c: Ditto. + * gcc.dg/vect/vect-105.c: Ditto. + * gcc.dg/vect/vect-112.c: Ditto. + * gcc.dg/vect/vect-15.c: Ditto. + * gcc.dg/vect/vect-2.c: Ditto. + * gcc.dg/vect/vect-31.c: Ditto. + * gcc.dg/vect/vect-32.c: Ditto. + * gcc.dg/vect/vect-33.c: Ditto. + * gcc.dg/vect/vect-34.c: Ditto. + * gcc.dg/vect/vect-35.c: Ditto. + * gcc.dg/vect/vect-36.c: Ditto. + * gcc.dg/vect/vect-6.c: Ditto. + * gcc.dg/vect/vect-73.c: Ditto. + * gcc.dg/vect/vect-74.c: Ditto. + * gcc.dg/vect/vect-75.c: Ditto. + * gcc.dg/vect/vect-76.c: Ditto. + * gcc.dg/vect/vect-80.c: Ditto. + * gcc.dg/vect/vect-85.c: Ditto. + * gcc.dg/vect/vect-89.c: Ditto. + * gcc.dg/vect/vect-97.c: Ditto. + * gcc.dg/vect/vect-98.c: Ditto. + * gcc.dg/vect/vect-all.c: Ditto. + * gcc.dg/vect/vect-double-reduc-6.c: Ditto. + * gcc.dg/vect/vect-iv-8.c: Ditto. + * gcc.dg/vect/vect-iv-8a.c: Ditto. + * gcc.dg/vect/vect-outer-1.c: Ditto. + * gcc.dg/vect/vect-outer-1a.c: Ditto. + * gcc.dg/vect/vect-outer-1b.c: Ditto. + * gcc.dg/vect/vect-outer-2.c: Ditto. + * gcc.dg/vect/vect-outer-2a.c: Ditto. + * gcc.dg/vect/vect-outer-2c.c: Ditto. + * gcc.dg/vect/vect-outer-3.c: Ditto. + * gcc.dg/vect/vect-outer-3a.c: Ditto. + * gcc.dg/vect/vect-outer-4a.c: Ditto. + * gcc.dg/vect/vect-outer-4b.c: Ditto. + * gcc.dg/vect/vect-outer-4c.c: Ditto. + * gcc.dg/vect/vect-outer-4d.c: Ditto. + * gcc.dg/vect/vect-outer-4m.c: Ditto. + * gcc.dg/vect/vect-outer-fir-lb.c: Ditto. + * gcc.dg/vect/vect-outer-fir.c: Ditto. + * gcc.dg/vect/vect-over-widen-1.c: Ditto. + * gcc.dg/vect/vect-over-widen-2.c: Ditto. + * gcc.dg/vect/vect-over-widen-3.c: Ditto. + * gcc.dg/vect/vect-over-widen-4.c: Ditto. + * gcc.dg/vect/vect-reduc-1char.c: Ditto. + * gcc.dg/vect/vect-reduc-2char.c: Ditto. + * gcc.dg/vect/vect-reduc-pattern-1b.c: Ditto. + * gcc.dg/vect/vect-reduc-pattern-1c.c: Ditto. + * gcc.dg/vect/vect-reduc-pattern-2b.c: Ditto. + * gcc.dg/vect/vect-shift-2.c: Ditto. + * gcc.dg/vect/vect-strided-a-u8-i8-gap2.c: Ditto. + * gcc.dg/vect/vect-strided-a-u8-i8-gap7.c: Ditto. + * gcc.dg/vect/vect-strided-u8-i8-gap2.c: Ditto. + * gcc.dg/vect/vect-strided-u8-i8-gap4.c: Ditto. + * gcc.dg/vect/vect-strided-u8-i8-gap7.c: Ditto. + * gcc.dg/vect/slp-13-big-array.c: New test. + * gcc.dg/vect/slp-24-big-array.c: Ditto. + * gcc.dg/vect/slp-3-big-array.c: Ditto. + * gcc.dg/vect/slp-34-big-array.c: Ditto. + * gcc.dg/vect/slp-4-big-array.c: Ditto. + * gcc.dg/vect/slp-cond-2-big-array.c: Ditto. + * gcc.dg/vect/slp-multitypes-11-big-array.c: Ditto. + * gcc.dg/vect/vect-1-big-array.c: Ditto. + * gcc.dg/vect/vect-10-big-array.c: Ditto. + * gcc.dg/vect/vect-105-big-array.c: Ditto. + * gcc.dg/vect/vect-112-big-array.c: Ditto. + * gcc.dg/vect/vect-15-big-array.c: Ditto. + * gcc.dg/vect/vect-2-big-array.c: Ditto. + * gcc.dg/vect/vect-31-big-array.c: Ditto. + * gcc.dg/vect/vect-32-big-array.c: Ditto. + * gcc.dg/vect/vect-33-big-array.c: Ditto. + * gcc.dg/vect/vect-34-big-array.c: Ditto. + * gcc.dg/vect/vect-35-big-array.c: Ditto. + * gcc.dg/vect/vect-36-big-array.c: Ditto. + * gcc.dg/vect/vect-6-big-array.c: Ditto. + * gcc.dg/vect/vect-73-big-array.c: Ditto. + * gcc.dg/vect/vect-74-big-array.c: Ditto. + * gcc.dg/vect/vect-75-big-array.c: Ditto. + * gcc.dg/vect/vect-76-big-array.c: Ditto. + * gcc.dg/vect/vect-80-big-array.c: Ditto. + * gcc.dg/vect/vect-85-big-array.c: Ditto. + * gcc.dg/vect/vect-89-big-array.c: Ditto. + * gcc.dg/vect/vect-97-big-array.c: Ditto. + * gcc.dg/vect/vect-98-big-array.c: Ditto. + * gcc.dg/vect/vect-all-big-array.c: Ditto. + * gcc.dg/vect/vect-double-reduc-6-big-array.c: Ditto. + * gcc.dg/vect/vect-iv-8-big-array.c: Ditto. + * gcc.dg/vect/vect-iv-8a-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-1-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-1a-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-1b-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-2-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-2a-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-2c-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-3-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-3a-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-4a-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-4b-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-4c-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-4d-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-4m-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-fir-lb-big-array.c: Ditto. + * gcc.dg/vect/vect-outer-fir-big-array.c: Ditto. + * gcc.dg/vect/vect-over-widen-1-big-array.c: Ditto. + * gcc.dg/vect/vect-over-widen-2-big-array.c: Ditto. + * gcc.dg/vect/vect-over-widen-3-big-array.c: Ditto. + * gcc.dg/vect/vect-over-widen-4-big-array.c: Ditto. + * gcc.dg/vect/vect-reduc-1char-big-array.c: Ditto. + * gcc.dg/vect/vect-reduc-2char-big-array.c: Ditto. + * gcc.dg/vect/vect-reduc-pattern-1b-big-array.c: Ditto. + * gcc.dg/vect/vect-reduc-pattern-1c-big-array.c: Ditto. + * gcc.dg/vect/vect-reduc-pattern-2b-big-array.c: Ditto. + * gcc.dg/vect/vect-shift-2-big-array.c: Ditto. + * gcc.dg/vect/vect-strided-a-u8-i8-gap2-big-array.c: Ditto. + * gcc.dg/vect/vect-strided-a-u8-i8-gap7-big-array.c: Ditto. + * gcc.dg/vect/vect-strided-u8-i8-gap2-big-array.c: Ditto. + * gcc.dg/vect/vect-strided-u8-i8-gap4-big-array.c: Ditto. + * gcc.dg/vect/vect-strided-u8-i8-gap7-big-array.c: Ditto. + 2011-12-09 Richard Guenther PR lto/48042 diff --git a/gcc/testsuite/gcc.dg/vect/slp-13-big-array.c b/gcc/testsuite/gcc.dg/vect/slp-13-big-array.c new file mode 100644 index 00000000000..c40822b62a0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/slp-13-big-array.c @@ -0,0 +1,141 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 64 +volatile int y = 0; + +int +main1 () +{ + int i; + unsigned short out[N*8]; + unsigned short in[N*8]; + unsigned int in2[N*8]; + unsigned int out2[N*8]; + + for (i = 0; i < N*8; i++) + { + in[i] = in2[i] = i; + if (y) /* Avoid vectorization. */ + abort (); + } + + /* Induction is not SLPable yet. */ + for (i = 0; i < N; i++) + { + out[i*8] = in[i*8] + i; + out[i*8 + 1] = in[i*8 + 1] + i; + out[i*8 + 2] = in[i*8 + 2] + i; + out[i*8 + 3] = in[i*8 + 3] + i; + out[i*8 + 4] = in[i*8 + 4] + i; + out[i*8 + 5] = in[i*8 + 5] + i; + out[i*8 + 6] = in[i*8 + 6] + i; + out[i*8 + 7] = in[i*8 + 7] + i; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (out[i*8] != in[i*8] + i + || out[i*8 + 1] != in[i*8 + 1] + i + || out[i*8 + 2] != in[i*8 + 2] + i + || out[i*8 + 3] != in[i*8 + 3] + i + || out[i*8 + 4] != in[i*8 + 4] + i + || out[i*8 + 5] != in[i*8 + 5] + i + || out[i*8 + 6] != in[i*8 + 6] + i + || out[i*8 + 7] != in[i*8 + 7] + i) + abort (); + } + + /* Induction is not SLPable yet and strided group size must be a power of 2 + to get vectorized. */ + for (i = 0; i < N/2; i++) + { + out2[i*12] = in2[i*12] + i; + out2[i*12 + 1] = in2[i*12 + 1] + i; + out2[i*12 + 2] = in2[i*12 + 2] + i; + out2[i*12 + 3] = in2[i*12 + 3] + i; + out2[i*12 + 4] = in2[i*12 + 4] + i; + out2[i*12 + 5] = in2[i*12 + 5] + i; + out2[i*12 + 6] = in2[i*12 + 6] + i; + out2[i*12 + 7] = in2[i*12 + 7] + i; + out2[i*12 + 8] = in2[i*12 + 8] + i; + out2[i*12 + 9] = in2[i*12 + 9] + i; + out2[i*12 + 10] = in2[i*12 + 10] + i; + out2[i*12 + 11] = in2[i*12 + 11] + i; + } + + /* check results: */ + for (i = 0; i < N/2; i++) + { + if (out2[i*12] != in2[i*12] + i + || out2[i*12 + 1] != in2[i*12 + 1] + i + || out2[i*12 + 2] != in2[i*12 + 2] + i + || out2[i*12 + 3] != in2[i*12 + 3] + i + || out2[i*12 + 4] != in2[i*12 + 4] + i + || out2[i*12 + 5] != in2[i*12 + 5] + i + || out2[i*12 + 6] != in2[i*12 + 6] + i + || out2[i*12 + 7] != in2[i*12 + 7] + i + || out2[i*12 + 8] != in2[i*12 + 8] + i + || out2[i*12 + 9] != in2[i*12 + 9] + i + || out2[i*12 + 10] != in2[i*12 + 10] + i + || out2[i*12 + 11] != in2[i*12 + 11] + i) + abort (); + } + + /* Not power of 2 but SLPable. */ + for (i = 0; i < N/2; i++) + { + out2[i*12] = in2[i*12] + 1; + out2[i*12 + 1] = in2[i*12 + 1] + 2; + out2[i*12 + 2] = in2[i*12 + 2] + 3; + out2[i*12 + 3] = in2[i*12 + 3] + 4; + out2[i*12 + 4] = in2[i*12 + 4] + 5; + out2[i*12 + 5] = in2[i*12 + 5] + 6; + out2[i*12 + 6] = in2[i*12 + 6] + 7; + out2[i*12 + 7] = in2[i*12 + 7] + 8; + out2[i*12 + 8] = in2[i*12 + 8] + 9; + out2[i*12 + 9] = in2[i*12 + 9] + 10; + out2[i*12 + 10] = in2[i*12 + 10] + 11; + out2[i*12 + 11] = in2[i*12 + 11] + 12; + } + + /* check results: */ + for (i = 0; i < N/2; i++) + { + if (out2[i*12] != in2[i*12] + 1 + || out2[i*12 + 1] != in2[i*12 + 1] + 2 + || out2[i*12 + 2] != in2[i*12 + 2] + 3 + || out2[i*12 + 3] != in2[i*12 + 3] + 4 + || out2[i*12 + 4] != in2[i*12 + 4] + 5 + || out2[i*12 + 5] != in2[i*12 + 5] + 6 + || out2[i*12 + 6] != in2[i*12 + 6] + 7 + || out2[i*12 + 7] != in2[i*12 + 7] + 8 + || out2[i*12 + 8] != in2[i*12 + 8] + 9 + || out2[i*12 + 9] != in2[i*12 + 9] + 10 + || out2[i*12 + 10] != in2[i*12 + 10] + 11 + || out2[i*12 + 11] != in2[i*12 + 11] + 12) + abort (); + } + + + + return 0; +} + +int main (void) +{ + check_vect (); + + main1 (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { target { vect_interleave && vect_extract_even_odd } } } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 3 "vect" { xfail *-*-* } } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/slp-13.c b/gcc/testsuite/gcc.dg/vect/slp-13.c index e1c4e415f67..655e6ade1d0 100644 --- a/gcc/testsuite/gcc.dg/vect/slp-13.c +++ b/gcc/testsuite/gcc.dg/vect/slp-13.c @@ -3,25 +3,17 @@ #include #include "tree-vect.h" -#define N 64 -volatile int y = 0; +#define N 8 int main1 () { int i; unsigned short out[N*8]; - unsigned short in[N*8]; - unsigned int in2[N*8]; + unsigned short in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63}; + unsigned int in2[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63}; unsigned int out2[N*8]; - for (i = 0; i < N*8; i++) - { - in[i] = in2[i] = i; - if (y) /* Avoid vectorization. */ - abort (); - } - /* Induction is not SLPable yet. */ for (i = 0; i < N; i++) { diff --git a/gcc/testsuite/gcc.dg/vect/slp-24-big-array.c b/gcc/testsuite/gcc.dg/vect/slp-24-big-array.c new file mode 100644 index 00000000000..6c8f01c9749 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/slp-24-big-array.c @@ -0,0 +1,99 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 64 + +typedef struct { + unsigned char a; + unsigned char b; + unsigned char c; + unsigned char d; +} s; + +unsigned char ub[N*2]; +unsigned char uc[N]; + +volatile int y = 0; +unsigned char check_diff = 2; + +void +main1 (unsigned char x, unsigned char max_result, unsigned char min_result, s *arr) +{ + int i; + unsigned char udiff = 2; + unsigned char umax = x; + unsigned char umin = x; + unsigned char ua1[N*2]; + s *pIn = arr; + s out[N]; + + for (i = 0; i < N; i++) { + udiff += (unsigned char) (ub[i] - uc[i]); + + ua1[2*i+1] = ub[2*i+1]; + ua1[2*i] = ub[2*i]; + + out[i].d = pIn->d - 1; + out[i].b = pIn->b - 4; + out[i].c = pIn->c - 8; + out[i].a = pIn->a - 3; + + pIn++; + } + + for (i = 0; i < N; i++) { + if (ua1[2*i] != ub[2*i] + || ua1[2*i+1] != ub[2*i+1] + || out[i].a != arr[i].a - 3 + || out[i].b != arr[i].b - 4 + || out[i].c != arr[i].c - 8 + || out[i].d != arr[i].d - 1) + abort (); + } + + /* check results: */ + if (udiff != check_diff) + abort (); +} + +int main (void) +{ + int i; + s arr[N]; + + check_diff = 2; + ub[0] = uc[0] = 1; + for (i = 1; i < N; i++) { + ub[i] = (i%5 == 0)?i*3:i; + uc[i] = i; + check_diff += (unsigned char) (ub[i] - uc[i]); + if (y) /* Avoid vectorization. */ + abort (); + } + for (; i < 2*N; i++) { + ub[i] = 0; + if (y) /* Avoid vectorization. */ + abort (); + } + + for (i = 0; i < N; i++) + { + arr[i].a = i + 9; + arr[i].b = i * 2 + 10; + arr[i].c = 17; + arr[i].d = i+34; + if (arr[i].a == 178) + abort (); + } + check_vect (); + + main1 (100, 100, 1, arr); + main1 (0, 15, 0, arr); + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail { vect_no_align && ilp32 } } } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" { xfail { vect_no_align && ilp32 } } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/slp-24.c b/gcc/testsuite/gcc.dg/vect/slp-24.c index 690422231bd..61c53f08fa6 100644 --- a/gcc/testsuite/gcc.dg/vect/slp-24.c +++ b/gcc/testsuite/gcc.dg/vect/slp-24.c @@ -3,7 +3,8 @@ #include #include "tree-vect.h" -#define N 64 +#define N 16 +#define DIFF 242 typedef struct { unsigned char a; @@ -12,11 +13,8 @@ typedef struct { unsigned char d; } s; -unsigned char ub[N*2]; -unsigned char uc[N]; - -volatile int y = 0; -unsigned char check_diff = 2; +unsigned char ub[N*2] = {1,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,1,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; +unsigned char uc[N] = {1,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; void main1 (unsigned char x, unsigned char max_result, unsigned char min_result, s *arr) @@ -30,7 +28,7 @@ main1 (unsigned char x, unsigned char max_result, unsigned char min_result, s *a s out[N]; for (i = 0; i < N; i++) { - udiff += (unsigned char) (ub[i] - uc[i]); + udiff += (unsigned char)(ub[i] - uc[i]); ua1[2*i+1] = ub[2*i+1]; ua1[2*i] = ub[2*i]; @@ -54,7 +52,7 @@ main1 (unsigned char x, unsigned char max_result, unsigned char min_result, s *a } /* check results: */ - if (udiff != check_diff) + if (udiff != DIFF) abort (); } @@ -63,21 +61,6 @@ int main (void) int i; s arr[N]; - check_diff = 2; - ub[0] = uc[0] = 1; - for (i = 1; i < N; i++) { - ub[i] = (i%5 == 0)?i*3:i; - uc[i] = i; - check_diff += (unsigned char) (ub[i] - uc[i]); - if (y) /* Avoid vectorization. */ - abort (); - } - for (; i < 2*N; i++) { - ub[i] = 0; - if (y) /* Avoid vectorization. */ - abort (); - } - for (i = 0; i < N; i++) { arr[i].a = i + 9; diff --git a/gcc/testsuite/gcc.dg/vect/slp-3-big-array.c b/gcc/testsuite/gcc.dg/vect/slp-3-big-array.c new file mode 100644 index 00000000000..4f50f1f90fa --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/slp-3-big-array.c @@ -0,0 +1,155 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 96 + +unsigned short in[N*8]; +volatile int y = 0; + +int +main1 () +{ + int i; + unsigned short out[N*8]; + + for (i = 0; i < N*8; i++) + { + in[i] = i&63; + if (y) /* Avoid vectorization. */ + abort (); + } + + for (i = 0; i < N; i++) + { + out[i*8] = in[i*8]; + out[i*8 + 1] = in[i*8 + 1]; + out[i*8 + 2] = in[i*8 + 2]; + out[i*8 + 3] = in[i*8 + 3]; + out[i*8 + 4] = in[i*8 + 4]; + out[i*8 + 5] = in[i*8 + 5]; + out[i*8 + 6] = in[i*8 + 6]; + out[i*8 + 7] = in[i*8 + 7]; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (out[i*8] != in[i*8] + || out[i*8 + 1] != in[i*8 + 1] + || out[i*8 + 2] != in[i*8 + 2] + || out[i*8 + 3] != in[i*8 + 3] + || out[i*8 + 4] != in[i*8 + 4] + || out[i*8 + 5] != in[i*8 + 5] + || out[i*8 + 6] != in[i*8 + 6] + || out[i*8 + 7] != in[i*8 + 7]) + abort (); + } + + for (i = 0; i < N*2; i++) + { + out[i*4] = in[i*4]; + out[i*4 + 1] = in[i*4 + 1]; + out[i*4 + 2] = in[i*4 + 2]; + out[i*4 + 3] = in[i*4 + 3]; + } + + /* check results: */ + for (i = 0; i < N*2; i++) + { + if (out[i*4] != in[i*4] + || out[i*4 + 1] != in[i*4 + 1] + || out[i*4 + 2] != in[i*4 + 2] + || out[i*4 + 3] != in[i*4 + 3]) + abort (); + } + + for (i = 0; i < N/2; i++) + { + out[i*16] = in[i*16]; + out[i*16 + 1] = in[i*16 + 1]; + out[i*16 + 2] = in[i*16 + 2]; + out[i*16 + 3] = in[i*16 + 3]; + out[i*16 + 4] = in[i*16 + 4]; + out[i*16 + 5] = in[i*16 + 5]; + out[i*16 + 6] = in[i*16 + 6]; + out[i*16 + 7] = in[i*16 + 7]; + out[i*16 + 8] = in[i*16 + 8]; + out[i*16 + 9] = in[i*16 + 9]; + out[i*16 + 10] = in[i*16 + 10]; + out[i*16 + 11] = in[i*16 + 11]; + out[i*16 + 12] = in[i*16 + 12]; + out[i*16 + 13] = in[i*16 + 13]; + out[i*16 + 14] = in[i*16 + 14]; + out[i*16 + 15] = in[i*16 + 15]; + } + + /* check results: */ + for (i = 0; i < N/2; i++) + { + if (out[i*16] != in[i*16] + || out[i*16 + 1] != in[i*16 + 1] + || out[i*16 + 2] != in[i*16 + 2] + || out[i*16 + 3] != in[i*16 + 3] + || out[i*16 + 4] != in[i*16 + 4] + || out[i*16 + 5] != in[i*16 + 5] + || out[i*16 + 6] != in[i*16 + 6] + || out[i*16 + 7] != in[i*16 + 7] + || out[i*16 + 8] != in[i*16 + 8] + || out[i*16 + 9] != in[i*16 + 9] + || out[i*16 + 10] != in[i*16 + 10] + || out[i*16 + 11] != in[i*16 + 11] + || out[i*16 + 12] != in[i*16 + 12] + || out[i*16 + 13] != in[i*16 + 13] + || out[i*16 + 14] != in[i*16 + 14] + || out[i*16 + 15] != in[i*16 + 15]) + abort (); + } + + /* SLP with unrolling by 8. */ + for (i = 0; i < N/4; i++) + { + out[i*9] = in[i*9]; + out[i*9 + 1] = in[i*9 + 1]; + out[i*9 + 2] = in[i*9 + 2]; + out[i*9 + 3] = in[i*9 + 3]; + out[i*9 + 4] = in[i*9 + 4]; + out[i*9 + 5] = in[i*9 + 5]; + out[i*9 + 6] = in[i*9 + 6]; + out[i*9 + 7] = in[i*9 + 7]; + out[i*9 + 8] = in[i*9 + 8]; + } + + /* check results: */ + for (i = 0; i < N/4; i++) + { + if (out[i*9] != in[i*9] + || out[i*9 + 1] != in[i*9 + 1] + || out[i*9 + 2] != in[i*9 + 2] + || out[i*9 + 3] != in[i*9 + 3] + || out[i*9 + 4] != in[i*9 + 4] + || out[i*9 + 5] != in[i*9 + 5] + || out[i*9 + 6] != in[i*9 + 6] + || out[i*9 + 7] != in[i*9 + 7] + || out[i*9 + 8] != in[i*9 + 8]) + abort (); + } + + + return 0; +} + +int main (void) +{ + check_vect (); + + main1 (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 4 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 4 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/slp-3.c b/gcc/testsuite/gcc.dg/vect/slp-3.c index 6c6a655b16f..7d9bd563739 100644 --- a/gcc/testsuite/gcc.dg/vect/slp-3.c +++ b/gcc/testsuite/gcc.dg/vect/slp-3.c @@ -3,10 +3,9 @@ #include #include "tree-vect.h" -#define N 96 +#define N 12 -unsigned short in[N*8]; -volatile int y = 0; +unsigned short in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31}; int main1 () @@ -14,13 +13,6 @@ main1 () int i; unsigned short out[N*8]; - for (i = 0; i < N*8; i++) - { - in[i] = i&63; - if (y) /* Avoid vectorization. */ - abort (); - } - for (i = 0; i < N; i++) { out[i*8] = in[i*8]; @@ -149,7 +141,7 @@ int main (void) return 0; } -/* { dg-final { scan-tree-dump-times "vectorized 4 loops" 1 "vect" } } */ -/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 4 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 3 "vect" } } */ /* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/slp-34-big-array.c b/gcc/testsuite/gcc.dg/vect/slp-34-big-array.c new file mode 100644 index 00000000000..53da79ee77f --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/slp-34-big-array.c @@ -0,0 +1,69 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 64 + +unsigned short in[N*8]; +unsigned short in2[N*8]; +volatile int y = 0; + +int +main1 () +{ + int i; + unsigned short out[N*8]; + unsigned short out2[N*8]; + + for (i = 0; i < N*8; i++) + { + in[i] = in2[i] = i; + if (y) /* Avoid vectorization. */ + abort (); + } + + /* SLP with unrolling by 8. */ + for (i = 0; i < N; i++) + { + out[i*3] = in[i*3] + 5; + out[i*3 + 1] = in[i*3 + 1] + 6; + out[i*3 + 2] = in[i*3 + 2] + 16; + + out2[i*5] = in2[i*5] + 2; + out2[i*5 + 1] = in2[i*5 + 1] + 2; + out2[i*5 + 2] = in2[i*5 + 2] + 1; + out2[i*5 + 3] = in2[i*5 + 3] + 3; + out2[i*5 + 4] = in2[i*5 + 4] + 13; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (out[i*3] != in[i*3] + 5 + || out[i*3 + 1] != in[i*3 + 1] + 6 + || out[i*3 + 2] != in[i*3 + 2] + 16 + || out2[i*5] != in2[i*5] + 2 + || out2[i*5 + 1] != in2[i*5 + 1] + 2 + || out2[i*5 + 2] != in2[i*5 + 2] + 1 + || out2[i*5 + 3] != in2[i*5 + 3] + 3 + || out2[i*5 + 4] != in2[i*5 + 4] + 13) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + main1 (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/slp-34.c b/gcc/testsuite/gcc.dg/vect/slp-34.c index 39b28e5464d..63dbab05152 100644 --- a/gcc/testsuite/gcc.dg/vect/slp-34.c +++ b/gcc/testsuite/gcc.dg/vect/slp-34.c @@ -3,11 +3,10 @@ #include #include "tree-vect.h" -#define N 64 +#define N 8 -unsigned short in[N*8]; -unsigned short in2[N*8]; -volatile int y = 0; +unsigned short in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63}; +unsigned short in2[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63}; int main1 () @@ -16,13 +15,6 @@ main1 () unsigned short out[N*8]; unsigned short out2[N*8]; - for (i = 0; i < N*8; i++) - { - in[i] = in2[i] = i; - if (y) /* Avoid vectorization. */ - abort (); - } - /* SLP with unrolling by 8. */ for (i = 0; i < N; i++) { diff --git a/gcc/testsuite/gcc.dg/vect/slp-4-big-array.c b/gcc/testsuite/gcc.dg/vect/slp-4-big-array.c new file mode 100644 index 00000000000..55607dd2d94 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/slp-4-big-array.c @@ -0,0 +1,135 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 +volatile int y = 0; + +int +main1 () +{ + int i; + unsigned short out[N*8]; + unsigned short in[N*8]; + unsigned int ia[N*2]; + + for (i = 0; i < N*8; i++) + { + in[i] = i; + if (y) /* Avoid vectorization. */ + abort (); + } + + for (i = 0; i < N; i++) + { + out[i*8] = in[i*8]; + out[i*8 + 1] = in[i*8 + 1]; + out[i*8 + 2] = in[i*8 + 2]; + out[i*8 + 3] = in[i*8 + 3]; + out[i*8 + 4] = in[i*8 + 4]; + out[i*8 + 5] = in[i*8 + 5]; + out[i*8 + 6] = in[i*8 + 6]; + out[i*8 + 7] = in[i*8 + 7]; + + ia[i] = 7; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (out[i*8] != in[i*8] + || out[i*8 + 1] != in[i*8 + 1] + || out[i*8 + 2] != in[i*8 + 2] + || out[i*8 + 3] != in[i*8 + 3] + || out[i*8 + 4] != in[i*8 + 4] + || out[i*8 + 5] != in[i*8 + 5] + || out[i*8 + 6] != in[i*8 + 6] + || out[i*8 + 7] != in[i*8 + 7] + || ia[i] != 7) + abort (); + } + + for (i = 0; i < N*2; i++) + { + out[i*4] = in[i*4]; + out[i*4 + 1] = in[i*4 + 1]; + out[i*4 + 2] = in[i*4 + 2]; + out[i*4 + 3] = in[i*4 + 3]; + + ia[i] = 12; + } + + /* check results: */ + for (i = 0; i < N*2; i++) + { + if (out[i*4] != in[i*4] + || out[i*4 + 1] != in[i*4 + 1] + || out[i*4 + 2] != in[i*4 + 2] + || out[i*4 + 3] != in[i*4 + 3] + || ia[i] != 12) + abort (); + } + + for (i = 0; i < N/2; i++) + { + out[i*16] = in[i*16]; + out[i*16 + 1] = in[i*16 + 1]; + out[i*16 + 2] = in[i*16 + 2]; + out[i*16 + 3] = in[i*16 + 3]; + out[i*16 + 4] = in[i*16 + 4]; + out[i*16 + 5] = in[i*16 + 5]; + out[i*16 + 6] = in[i*16 + 6]; + out[i*16 + 7] = in[i*16 + 7]; + out[i*16 + 8] = in[i*16 + 8]; + out[i*16 + 9] = in[i*16 + 9]; + out[i*16 + 10] = in[i*16 + 10]; + out[i*16 + 11] = in[i*16 + 11]; + out[i*16 + 12] = in[i*16 + 12]; + out[i*16 + 13] = in[i*16 + 13]; + out[i*16 + 14] = in[i*16 + 14]; + out[i*16 + 15] = in[i*16 + 15]; + + ia[i] = 21; + } + + /* check results: */ + for (i = 0; i < N/2; i++) + { + if (out[i*16] != in[i*16] + || out[i*16 + 1] != in[i*16 + 1] + || out[i*16 + 2] != in[i*16 + 2] + || out[i*16 + 3] != in[i*16 + 3] + || out[i*16 + 4] != in[i*16 + 4] + || out[i*16 + 5] != in[i*16 + 5] + || out[i*16 + 6] != in[i*16 + 6] + || out[i*16 + 7] != in[i*16 + 7] + || out[i*16 + 8] != in[i*16 + 8] + || out[i*16 + 9] != in[i*16 + 9] + || out[i*16 + 10] != in[i*16 + 10] + || out[i*16 + 11] != in[i*16 + 11] + || out[i*16 + 12] != in[i*16 + 12] + || out[i*16 + 13] != in[i*16 + 13] + || out[i*16 + 14] != in[i*16 + 14] + || out[i*16 + 15] != in[i*16 + 15] + || ia[i] != 21) + abort (); + } + + + return 0; +} + +int main (void) +{ + check_vect (); + + main1 (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 3 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/slp-4.c b/gcc/testsuite/gcc.dg/vect/slp-4.c index 3622f9d249a..50ad2bd53a4 100644 --- a/gcc/testsuite/gcc.dg/vect/slp-4.c +++ b/gcc/testsuite/gcc.dg/vect/slp-4.c @@ -3,24 +3,16 @@ #include #include "tree-vect.h" -#define N 128 -volatile int y = 0; +#define N 16 int main1 () { int i; unsigned short out[N*8]; - unsigned short in[N*8]; + unsigned short in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63}; unsigned int ia[N*2]; - for (i = 0; i < N*8; i++) - { - in[i] = i; - if (y) /* Avoid vectorization. */ - abort (); - } - for (i = 0; i < N; i++) { out[i*8] = in[i*8]; diff --git a/gcc/testsuite/gcc.dg/vect/slp-cond-2-big-array.c b/gcc/testsuite/gcc.dg/vect/slp-cond-2-big-array.c new file mode 100644 index 00000000000..8217b764af0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/slp-cond-2-big-array.c @@ -0,0 +1,127 @@ +/* { dg-require-effective-target vect_cond_mixed } */ +#include "tree-vect.h" + +#define N 128 +int d[N], e[N], f[N]; +unsigned char k[N]; +float a[N], b[N]; + +__attribute__((noinline, noclone)) void +f1 (void) +{ + int i; + for (i = 0; i < N/4; i++) + { + k[4*i] = a[4*i] < b[4*i] ? 17 : 0; + k[4*i+1] = a[4*i+1] < b[4*i+1] ? 17 : 0; + k[4*i+2] = a[4*i+2] < b[4*i+2] ? 17 : 0; + k[4*i+3] = a[4*i+3] < b[4*i+3] ? 17 : 0; + } +} + +__attribute__((noinline, noclone)) void +f2 (void) +{ + int i; + for (i = 0; i < N/2; ++i) + { + k[2*i] = a[2*i] < b[2*i] ? 0 : 24; + k[2*i+1] = a[2*i+1] < b[2*i+1] ? 7 : 4; + } +} + +__attribute__((noinline, noclone)) void +f3 (void) +{ + int i; + for (i = 0; i < N/2; ++i) + { + k[2*i] = a[2*i] < b[2*i] ? 51 : 12; + k[2*i+1] = a[2*i+1] > b[2*i+1] ? 51 : 12; + } +} + +__attribute__((noinline, noclone)) void +f4 (void) +{ + int i; + for (i = 0; i < N/2; ++i) + { + int d0 = d[2*i], e0 = e[2*i]; + int d1 = d[2*i+1], e1 = e[2*i+1]; + f[2*i] = a[2*i] >= b[2*i] ? d0 : e0; + f[2*i+1] = a[2*i+1] >= b[2*i+1] ? d1 : e1; + } +} + +int +main () +{ + int i; + + check_vect (); + + for (i = 0; i < N; i++) + { + switch (i % 9) + { + case 0: asm (""); a[i] = - i - 1; b[i] = i + 1; break; + case 1: a[i] = 0; b[i] = 0; break; + case 2: a[i] = i + 1; b[i] = - i - 1; break; + case 3: a[i] = i; b[i] = i + 7; break; + case 4: a[i] = i; b[i] = i; break; + case 5: a[i] = i + 16; b[i] = i + 3; break; + case 6: a[i] = - i - 5; b[i] = - i; break; + case 7: a[i] = - i; b[i] = - i; break; + case 8: a[i] = - i; b[i] = - i - 7; break; + } + d[i] = i; + e[i] = 2 * i; + } + + f1 (); + for (i = 0; i < N; i++) + if (k[i] != ((i % 3) == 0 ? 17 : 0)) + abort (); + + f2 (); + for (i = 0; i < N; i++) + { + switch (i % 9) + { + case 0: + case 6: + if (k[i] != ((i/9 % 2) == 0 ? 0 : 7)) + abort (); + break; + case 1: + case 5: + case 7: + if (k[i] != ((i/9 % 2) == 0 ? 4 : 24)) + abort (); + break; + case 2: + case 4: + case 8: + if (k[i] != ((i/9 % 2) == 0 ? 24 : 4)) + abort (); + break; + case 3: + if (k[i] != ((i/9 % 2) == 0 ? 7 : 0)) + abort (); + break; + } + } + + f3 (); + + f4 (); + for (i = 0; i < N; i++) + if (f[i] != ((i % 3) == 0 ? e[i] : d[i])) + abort (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 3 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/slp-cond-2.c b/gcc/testsuite/gcc.dg/vect/slp-cond-2.c index 8217b764af0..c73933fce0f 100644 --- a/gcc/testsuite/gcc.dg/vect/slp-cond-2.c +++ b/gcc/testsuite/gcc.dg/vect/slp-cond-2.c @@ -1,7 +1,7 @@ /* { dg-require-effective-target vect_cond_mixed } */ #include "tree-vect.h" -#define N 128 +#define N 32 int d[N], e[N], f[N]; unsigned char k[N]; float a[N], b[N]; diff --git a/gcc/testsuite/gcc.dg/vect/slp-multitypes-11-big-array.c b/gcc/testsuite/gcc.dg/vect/slp-multitypes-11-big-array.c new file mode 100644 index 00000000000..b7a7a0be11b --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/slp-multitypes-11-big-array.c @@ -0,0 +1,62 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 144 + +struct s +{ + int a; + int b; + int c; +}; + +char in[N*3]; +volatile int y = 0; + +__attribute__ ((noinline)) int +main1 () +{ + int i; + struct s out[N]; + + for (i = 0; i < N; i++) + { + in[i] = i&127; + if (y) /* Avoid vectorization. */ + abort (); + } + + for (i = 0; i < N; i++) + { + out[i].a = (int) in[i*3] + 1; + out[i].b = (int) in[i*3 + 1] + 2; + out[i].c = (int) in[i*3 + 2] + 3; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (out[i].a != (int) in[i*3] + 1 + || out[i].b != (int) in[i*3 + 1] + 2 + || out[i].c != (int) in[i*3 + 2] + 3) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + main1 (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_unpack } } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_unpack } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/slp-multitypes-11.c b/gcc/testsuite/gcc.dg/vect/slp-multitypes-11.c index 8ead45ee194..602517bfcd1 100644 --- a/gcc/testsuite/gcc.dg/vect/slp-multitypes-11.c +++ b/gcc/testsuite/gcc.dg/vect/slp-multitypes-11.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 144 +#define N 18 struct s { @@ -12,8 +12,7 @@ struct s int c; }; -char in[N*3]; -volatile int y = 0; +char in[N*3] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53}; __attribute__ ((noinline)) int main1 () @@ -21,13 +20,6 @@ main1 () int i; struct s out[N]; - for (i = 0; i < N; i++) - { - in[i] = i&127; - if (y) /* Avoid vectorization. */ - abort (); - } - for (i = 0; i < N; i++) { out[i].a = (int) in[i*3] + 1; diff --git a/gcc/testsuite/gcc.dg/vect/vect-1-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-1-big-array.c new file mode 100644 index 00000000000..4c0f532b468 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-1-big-array.c @@ -0,0 +1,90 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target vect_int } */ +/* { dg-require-effective-target vect_float } */ + +#define N 128 + +void fbar (float *); +void ibar (int *); +void sbar (short *); + +/* multiple loops */ + +foo (int n) +{ + float a[N+1]; + float b[N]; + float c[N]; + float d[N]; + int ia[N]; + int ib[N]; + int ic[N]; + int i,j; + int diff = 0; + char cb[N]; + char cc[N]; + char image[N][N]; + char block[N][N]; + + /* Vectorizable. */ + diff = 0; + for (i = 0; i < N; i++) { + diff += (cb[i] - cc[i]); + } + ibar (&diff); + + + /* Vectorizable. */ + diff = 0; + for (i = 0; i < N; i++) { + for (j = 0; j < N; j++) { + diff += (image[i][j] - block[i][j]); + } + } + ibar (&diff); + + + /* Vectorizable. */ + for (i = 0; i < N; i++){ + a[i] = b[i]; + } + fbar (a); + + + /* Vectorizable. */ + for (i = 0; i < N; i++){ + a[i] = b[i] + c[i] + d[i]; + } + fbar (a); + + + /* Strided access. Vectorizable on platforms that support load of strided + accesses (extract of even/odd vector elements). */ + for (i = 0; i < N/2; i++){ + a[i] = b[2*i+1] * c[2*i+1] - b[2*i] * c[2*i]; + d[i] = b[2*i] * c[2*i+1] + b[2*i+1] * c[2*i]; + } + fbar (a); + + + /* Vectorizable. */ + for (i = 0; i < N; i++){ + a[i] = b[i] + c[i]; + d[i] = b[i] + c[i]; + ia[i] = ib[i] + ic[i]; + } + ibar (ia); + fbar (a); + fbar (d); + + /* Not vetorizable yet (too conservative dependence test). */ + for (i = 0; i < N; i++){ + a[i] = b[i] + c[i]; + a[i+1] = b[i] + c[i]; + } + fbar (a); +} + +/* { dg-final { scan-tree-dump-times "vectorized 6 loops" 1 "vect" { target vect_strided2 } } } */ +/* { dg-final { scan-tree-dump-times "vectorized 5 loops" 1 "vect" { xfail vect_strided2 } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-1.c b/gcc/testsuite/gcc.dg/vect/vect-1.c index 3fe51228531..04392ea78da 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-1.c +++ b/gcc/testsuite/gcc.dg/vect/vect-1.c @@ -2,7 +2,7 @@ /* { dg-require-effective-target vect_int } */ /* { dg-require-effective-target vect_float } */ -#define N 128 +#define N 16 void fbar (float *); void ibar (int *); diff --git a/gcc/testsuite/gcc.dg/vect/vect-10-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-10-big-array.c new file mode 100644 index 00000000000..ce6161977ac --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-10-big-array.c @@ -0,0 +1,38 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target vect_int } */ +#include + +#define N 128 + +short a[N]; +short d[N]; + +volatile int y = 0; + +int foo () +{ + int i; + short b[N]; + short c[N]; + for (i = 0; i < N/2; i++) + { + b[i] = i*3; + c[i] = i; + + /* Avoid vectorization. */ + if (y) + abort (); + } + + /* Strided access pattern. */ + for (i = 0; i < N/2; i++) + { + a[i] = b[2*i+1] * c[2*i+1] - b[2*i] * c[2*i]; + d[i] = b[2*i] * c[2*i+1] + b[2*i+1] * c[2*i]; + } + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail { ! vect_strided2 } } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-10.c b/gcc/testsuite/gcc.dg/vect/vect-10.c index 393416eb38a..faa500d2a18 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-10.c +++ b/gcc/testsuite/gcc.dg/vect/vect-10.c @@ -1,28 +1,16 @@ /* { dg-do compile } */ /* { dg-require-effective-target vect_int } */ -#include -#define N 128 +#define N 16 short a[N]; short d[N]; -volatile int y = 0; - int foo () { int i; - short b[N]; - short c[N]; - for (i = 0; i < N/2; i++) - { - b[i] = i*3; - c[i] = i; - - /* Avoid vectorization. */ - if (y) - abort (); - } + short b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; + short c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; /* Strided access pattern. */ for (i = 0; i < N/2; i++) diff --git a/gcc/testsuite/gcc.dg/vect/vect-105-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-105-big-array.c new file mode 100644 index 00000000000..f99a2afd728 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-105-big-array.c @@ -0,0 +1,106 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include +#include "tree-vect.h" + +#define N 16 + +struct extraction +{ + int a[N][N]; + int b[N][N]; +}; + +static int a[N][N]; +static int b[N][N]; +static int c[N][N]; + +volatile int y; + +__attribute__ ((noinline)) +int main1 (int x) { + int i,j, off; + struct extraction *p; + p = (struct extraction *) malloc (sizeof (struct extraction)); + for (i = 0; i < N; i++) + { + for (j = 0; j < N; j++) + { + a[i][j] = (i*7 + j*17)%53; + b[i][j] = (i*11+ j*13)%41; + if (y) + abort (); /* to avoid vectorization. */ + } + } + for (i = 0; i < N; i++) + { + for (j = 0; j < N; j++) + { + c[i][j] = a[i][j]; + if (y) + abort (); /* to avoid vectorization. */ + } + } + for (i = 1; i < N; i++) + { + for (j = 0; j < N; j++) + { + off = x + i + j + N+1; + if (x + i + j > N*N-1) + break; + if (off > N*N-1) + *(&c[0][0]+x+i+j) = *(&b[0][0] + off - N*N); + else + *(&c[0][0]+x+i+j) = *(&a[0][0] + off); + if (y) + abort (); /* to avoid vectorization. */ + } + } + + for (i = 0; i < N; i++) + { + for (j = 0; j < N; j++) + { + p->a[i][j] = a[i][j]; + p->b[i][j] = b[i][j]; + /* Because Y is volatile, the compiler cannot move this check out + of the loop. */ + if (y) + abort (); /* to avoid vectorization. */ + } + } + + /* Vectorizable: distance > number of iterations. */ + for (i = 1; i < N; i++) + { + for (j = 0; j < N; j++) + { + *((int *)p + x + i + j) = *((int *)p + x + i + j + N+1); + } + } + + /* check results: */ + for (i = 0; i < N; i++) + { + for (j = 0; j < N; j++) + { + if (p->a[i][j] != c[i][j]) + abort (); + } + } + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (N); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 2 "vect" { target vect_no_align } } } */ +/* { dg-final { scan-tree-dump-times "possible dependence between data-refs" 0 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/vect-105.c b/gcc/testsuite/gcc.dg/vect/vect-105.c index f2e68aeac41..bbf42af897f 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-105.c +++ b/gcc/testsuite/gcc.dg/vect/vect-105.c @@ -4,7 +4,7 @@ #include #include "tree-vect.h" -#define N 16 +#define N 4 struct extraction { @@ -12,51 +12,17 @@ struct extraction int b[N][N]; }; -static int a[N][N]; -static int b[N][N]; -static int c[N][N]; +static int a[N][N] = {{1,2,3,11},{4,5,6,12},{7,8,9,13},{34,45,67,83}}; +static int b[N][N] = {{17,28,15,23},{0,2,3,24},{4,31,82,25},{29,31,432,256}}; +static int c[N][N] = {{1,2,3,11},{4,9,13,34},{45,67,83,13},{34,45,67,83}}; volatile int y; __attribute__ ((noinline)) int main1 (int x) { - int i,j, off; + int i,j; struct extraction *p; p = (struct extraction *) malloc (sizeof (struct extraction)); - for (i = 0; i < N; i++) - { - for (j = 0; j < N; j++) - { - a[i][j] = (i*7 + j*17)%53; - b[i][j] = (i*11+ j*13)%41; - if (y) - abort (); /* to avoid vectorization. */ - } - } - for (i = 0; i < N; i++) - { - for (j = 0; j < N; j++) - { - c[i][j] = a[i][j]; - if (y) - abort (); /* to avoid vectorization. */ - } - } - for (i = 1; i < N; i++) - { - for (j = 0; j < N; j++) - { - off = x + i + j + N+1; - if (x + i + j > N*N-1) - break; - if (off > N*N-1) - *(&c[0][0]+x+i+j) = *(&b[0][0] + off - N*N); - else - *(&c[0][0]+x+i+j) = *(&a[0][0] + off); - if (y) - abort (); /* to avoid vectorization. */ - } - } for (i = 0; i < N; i++) { @@ -67,7 +33,7 @@ int main1 (int x) { /* Because Y is volatile, the compiler cannot move this check out of the loop. */ if (y) - abort (); /* to avoid vectorization. */ + abort (); /* to avoid vectorization */ } } @@ -76,7 +42,7 @@ int main1 (int x) { { for (j = 0; j < N; j++) { - *((int *)p + x + i + j) = *((int *)p + x + i + j + N+1); + *((int *)p + x + i + j) = *((int *)p + x + i + j + 5); } } @@ -86,7 +52,7 @@ int main1 (int x) { for (j = 0; j < N; j++) { if (p->a[i][j] != c[i][j]) - abort (); + abort(); } } return 0; @@ -100,7 +66,7 @@ int main (void) } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ -/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 2 "vect" { target vect_no_align } } } */ +/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 2 "vect" { target vect_no_align } } } */ /* { dg-final { scan-tree-dump-times "possible dependence between data-refs" 0 "vect" } } */ /* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-112-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-112-big-array.c new file mode 100644 index 00000000000..a1302c1e936 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-112-big-array.c @@ -0,0 +1,50 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +char cb[N]; +char cc[N]; + +volatile int y = 0; + +__attribute__ ((noinline)) int +main1 (void) +{ + int i; + int diff = 0; + int check_diff = 0; + for (i = 0; i < N; i++) { + cb[i] = i + 2; + cc[i] = i + 1; + check_diff += (cb[i] - cc[i]); + /* Avoid vectorization. */ + if (y) + abort (); + } + + /* Cross-iteration cycle. */ + diff = 0; + for (i = 0; i < N; i++) { + diff += (cb[i] - cc[i]); + } + + /* Check results. */ + if (diff != check_diff) + abort (); + + return 0; +} + +int main (void) +{ + check_vect (); + return main1 (); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_unpack } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + + diff --git a/gcc/testsuite/gcc.dg/vect/vect-112.c b/gcc/testsuite/gcc.dg/vect/vect-112.c index a1302c1e936..4d954d10829 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-112.c +++ b/gcc/testsuite/gcc.dg/vect/vect-112.c @@ -3,27 +3,16 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 -char cb[N]; -char cc[N]; - -volatile int y = 0; +char cb[N] = {2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17}; +char cc[N] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16}; __attribute__ ((noinline)) int main1 (void) { int i; int diff = 0; - int check_diff = 0; - for (i = 0; i < N; i++) { - cb[i] = i + 2; - cc[i] = i + 1; - check_diff += (cb[i] - cc[i]); - /* Avoid vectorization. */ - if (y) - abort (); - } /* Cross-iteration cycle. */ diff = 0; @@ -32,8 +21,8 @@ main1 (void) } /* Check results. */ - if (diff != check_diff) - abort (); + if (diff != 16) + abort(); return 0; } diff --git a/gcc/testsuite/gcc.dg/vect/vect-15-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-15-big-array.c new file mode 100644 index 00000000000..912907d8c82 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-15-big-array.c @@ -0,0 +1,48 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +volatile int y = 0; + +__attribute__ ((noinline)) +int main1 () +{ + int i; + int a[N]; + int b[N]; + + for (i = 0; i 0; i--) + { + a[N-i] = b[i-1]; + } + + /* check results: */ + for (i = 0; i #include "tree-vect.h" -#define N 128 - -volatile int y = 0; +#define N 16 __attribute__ ((noinline)) int main1 () { int i; int a[N]; - int b[N]; - - for (i = 0; i 0; i--) diff --git a/gcc/testsuite/gcc.dg/vect/vect-2-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-2-big-array.c new file mode 100644 index 00000000000..25502700452 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-2-big-array.c @@ -0,0 +1,50 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +char cb[N]; +char ca[N]; + +volatile int y = 0; + +__attribute__ ((noinline)) +int main1 () +{ + int i; + + for (i = 0; i < N; i++) + { + cb[i] = i*3; + /* To avoid vectorization. */ + if (y) + abort (); + } + + for (i = 0; i < N; i++) + { + ca[i] = cb[i]; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (ca[i] != cb[i]) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-2.c b/gcc/testsuite/gcc.dg/vect/vect-2.c index e6399ff212f..5d4fc914a97 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-2.c +++ b/gcc/testsuite/gcc.dg/vect/vect-2.c @@ -3,26 +3,16 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 -char cb[N]; +char cb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; char ca[N]; -volatile int y = 0; - __attribute__ ((noinline)) int main1 () { int i; - for (i = 0; i < N; i++) - { - cb[i] = i*3; - /* To avoid vectorization. */ - if (y) - abort (); - } - for (i = 0; i < N; i++) { ca[i] = cb[i]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-31-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-31-big-array.c new file mode 100644 index 00000000000..25d7fdf2b7b --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-31-big-array.c @@ -0,0 +1,90 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 256 + +struct t{ + int k[N]; + int l; +}; + +struct s{ + char a; /* aligned */ + char b[N-1]; /* unaligned (offset 1B) */ + char c[N]; /* aligned (offset NB) */ + struct t d; /* aligned (offset 2NB) */ + struct t e; /* unaligned (offset 2N+4N+4 B) */ +}; + +__attribute__ ((noinline)) +int main1 () +{ + int i; + struct s tmp; + + /* unaligned */ + for (i = 0; i < N/2; i++) + { + tmp.b[i] = 5; + } + + /* check results: */ + for (i = 0; i #include "tree-vect.h" -#define N 256 +#define N 32 struct t{ int k[N]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-32-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-32-big-array.c new file mode 100644 index 00000000000..774a0b05577 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-32-big-array.c @@ -0,0 +1,40 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +__attribute__ ((noinline)) +int main1 () +{ + struct { + char ca[N]; + } s; + int i; + + for (i = 0; i < N; i++) + { + s.ca[i] = 5; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (s.ca[i] != 5) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-32.c b/gcc/testsuite/gcc.dg/vect/vect-32.c index 143ebf52247..c869f5ec989 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-32.c +++ b/gcc/testsuite/gcc.dg/vect/vect-32.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 __attribute__ ((noinline)) int main1 () diff --git a/gcc/testsuite/gcc.dg/vect/vect-33-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-33-big-array.c new file mode 100644 index 00000000000..2fc7106b888 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-33-big-array.c @@ -0,0 +1,44 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 +struct test { + char ca[N]; +}; + +extern struct test s; + +__attribute__ ((noinline)) +int main1 () +{ + int i; + + for (i = 0; i < N; i++) + { + s.ca[i] = 5; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (s.ca[i] != 5) + abort (); + } + + return 0; +} + +int main (void) +{ + return main1 (); +} + + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { target vector_alignment_reachable } } } */ +/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" { target { {! vector_alignment_reachable} && {! vect_hw_misalign} } } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-33.c b/gcc/testsuite/gcc.dg/vect/vect-33.c index 261d89af4f2..d35bce4d6f6 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-33.c +++ b/gcc/testsuite/gcc.dg/vect/vect-33.c @@ -4,7 +4,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 struct test { char ca[N]; }; diff --git a/gcc/testsuite/gcc.dg/vect/vect-34-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-34-big-array.c new file mode 100644 index 00000000000..9041bd6e194 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-34-big-array.c @@ -0,0 +1,50 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +struct { + char ca[N]; +} s; +char cb[N]; + +volatile int y = 0; + +__attribute__ ((noinline)) +int main1 () +{ + int i; + + for (i = 0; i < N; i++) + { + cb[i] = i*3; + /* To avoid vectorization. */ + if (y) + abort (); + } + for (i = 0; i < N; i++) + { + s.ca[i] = cb[i]; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (s.ca[i] != cb[i]) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-34.c b/gcc/testsuite/gcc.dg/vect/vect-34.c index 3f059c6b9d0..df18f774e5d 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-34.c +++ b/gcc/testsuite/gcc.dg/vect/vect-34.c @@ -3,27 +3,18 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 struct { char ca[N]; } s; -char cb[N]; - -volatile int y = 0; - +char cb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; + __attribute__ ((noinline)) int main1 () { int i; - for (i = 0; i < N; i++) - { - cb[i] = i*3; - /* To avoid vectorization. */ - if (y) - abort (); - } for (i = 0; i < N; i++) { s.ca[i] = cb[i]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-35-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-35-big-array.c new file mode 100644 index 00000000000..73b18cf62d8 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-35-big-array.c @@ -0,0 +1,50 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +__attribute__ ((noinline)) +int main1 () +{ + union { + unsigned char a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); + unsigned char b[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); + } s; + int i; + + /* Initialization. */ + for (i = 0; i < N; i++) + { + s.b[i] = i; + } + + /* Dependence analysis fails cause s.a and s.b may overlap. + Use runtime aliasing test with versioning. */ + for (i = 0; i < N; i++) + { + s.a[i] = s.b[i] + 1; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (s.a[i] != i + 1) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + + +/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { xfail { ia64-*-* sparc*-*-* } } } } */ +/* { dg-final { scan-tree-dump-times "can't determine dependence between" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-35.c b/gcc/testsuite/gcc.dg/vect/vect-35.c index 130e37647bf..0f4284a6257 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-35.c +++ b/gcc/testsuite/gcc.dg/vect/vect-35.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 __attribute__ ((noinline)) int main1 () diff --git a/gcc/testsuite/gcc.dg/vect/vect-36-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-36-big-array.c new file mode 100644 index 00000000000..8f2514db234 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-36-big-array.c @@ -0,0 +1,47 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +__attribute__ ((noinline)) +int main1 () +{ + int i; + struct { + char ca[N]; + char cb[N]; + } s; + + + for (i = 0; i < N; i++) + { + s.cb[i] = 3*i; + __asm__ volatile (""); + } + + for (i = 0; i < N; i++) + { + s.ca[i] = s.cb[i]; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (s.ca[i] != s.cb[i]) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-36.c b/gcc/testsuite/gcc.dg/vect/vect-36.c index 34f0d5ab8ea..20df3940a48 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-36.c +++ b/gcc/testsuite/gcc.dg/vect/vect-36.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 __attribute__ ((noinline)) int main1 () diff --git a/gcc/testsuite/gcc.dg/vect/vect-6-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-6-big-array.c new file mode 100644 index 00000000000..14d3faa0a12 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-6-big-array.c @@ -0,0 +1,79 @@ +/* { dg-require-effective-target vect_float } */ + +#include +#include "tree-vect.h" + +#define N 128 + +float results1[N]; +float results2[N]; +float a[N] = {0}; +float e[N] = {0}; +float b[N]; +float c[N]; + +volatile int y = 0; + +__attribute__ ((noinline)) +int main1 () +{ + int i; + + for (i=0; i #include "tree-vect.h" -#define N 128 +#define N 16 -float results1[N]; -float results2[N]; +float results1[N] = {192.00,240.00,288.00,336.00,384.00,432.00,480.00,528.00,0.00}; +float results2[N] = {0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,0.00,54.00,120.00,198.00,288.00,390.00,504.00,630.00}; float a[N] = {0}; float e[N] = {0}; -float b[N]; -float c[N]; - -volatile int y = 0; +float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; +float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; __attribute__ ((noinline)) int main1 () { int i; - for (i=0; i +#include "tree-vect.h" + +#define N 128 + +int ic[N*2]; +int ib[N]; + +#define ia (ic+N) + +volatile int y = 0; + +__attribute__ ((noinline)) +int main1 () +{ + int i, j; + + for (i = 0; i < N; i++) + { + ib[i] = i*3; + if (y) + abort (); + } + + for (i = 0; i < N; i++) + { + ia[i] = ib[i]; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (ia[i] != ib[i]) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-73.c b/gcc/testsuite/gcc.dg/vect/vect-73.c index 19d8d24e0ac..ee3c6e60e15 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-73.c +++ b/gcc/testsuite/gcc.dg/vect/vect-73.c @@ -3,27 +3,18 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 int ic[N*2]; -int ib[N]; +int ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; #define ia (ic+N) -volatile int y = 0; - __attribute__ ((noinline)) int main1 () { int i, j; - for (i = 0; i < N; i++) - { - ib[i] = i*3; - if (y) - abort (); - } - for (i = 0; i < N; i++) { ia[i] = ib[i]; @@ -33,7 +24,7 @@ int main1 () for (i = 0; i < N; i++) { if (ia[i] != ib[i]) - abort (); + abort(); } return 0; diff --git a/gcc/testsuite/gcc.dg/vect/vect-74-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-74-big-array.c new file mode 100644 index 00000000000..5cd926fe0ba --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-74-big-array.c @@ -0,0 +1,68 @@ +/* { dg-require-effective-target vect_float } */ + +#include +#include "tree-vect.h" + +#define N 128 + +/* Check handling of accesses for which the "initial condition" - + the expression that represents the first location accessed - is + more involved than just an ssa_name. */ + +float a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +float b[N+4] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 7.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 17.0, 18.0, 19.0}; +float c[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 7.5, 9.5, 10.5, 11.5, 12.5, 13.5, 14.5, 15.5}; + +volatile int y = 0; + +__attribute__ ((noinline)) int +main1 (float *__restrict__ pa, float * __restrict__ pb, float * __restrict__ pc) +{ + int i; + float *q = pb + 4; + + for (i = 0; i < N; i++) + { + b[i] = i; + c[i] = 0.5 + i; + if (y) + abort (); + } + for (; i < N+4; i++) + { + b[i] = i; + if (y) + abort (); + } + + for (i = 0; i < N; i++) + { + pa[i] = q[i] * pc[i]; + } + + for (i = 0; i < N; i++) + { + if (pa[i] != q[i] * pc[i]) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + main1 (a, b, c); + + return 0; +} + +/* Xfail until handling restrict is refined. See pr29145. */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* Uncomment when this testcase gets vectorized again: + dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 3 "vect" { target vect_no_align } } + dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" { xfail vect_no_align } } + dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { xfail vect_no_align } } +*/ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-74.c b/gcc/testsuite/gcc.dg/vect/vect-74.c index f8e973ef358..a680b9fb01b 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-74.c +++ b/gcc/testsuite/gcc.dg/vect/vect-74.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 /* Check handling of accesses for which the "initial condition" - the expression that represents the first location accessed - is @@ -13,28 +13,12 @@ float a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); float b[N+4] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 7.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 17.0, 18.0, 19.0}; float c[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 7.5, 9.5, 10.5, 11.5, 12.5, 13.5, 14.5, 15.5}; -volatile int y = 0; - __attribute__ ((noinline)) int main1 (float *__restrict__ pa, float * __restrict__ pb, float * __restrict__ pc) { int i; float *q = pb + 4; - for (i = 0; i < N; i++) - { - b[i] = i; - c[i] = 0.5 + i; - if (y) - abort (); - } - for (; i < N+4; i++) - { - b[i] = i; - if (y) - abort (); - } - for (i = 0; i < N; i++) { pa[i] = q[i] * pc[i]; @@ -43,7 +27,7 @@ main1 (float *__restrict__ pa, float * __restrict__ pb, float * __restrict__ pc for (i = 0; i < N; i++) { if (pa[i] != q[i] * pc[i]) - abort (); + abort(); } return 0; diff --git a/gcc/testsuite/gcc.dg/vect/vect-75-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-75-big-array.c new file mode 100644 index 00000000000..1c70cc2c518 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-75-big-array.c @@ -0,0 +1,57 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 120 +#define OFF 8 + +/* Check handling of accesses for which the "initial condition" - + the expression that represents the first location accessed - is + more involved than just an ssa_name. */ + +int ib[N+OFF] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0, 1, 3, 5, 7, 11, 13, 17}; + +volatile int y = 0; + +__attribute__ ((noinline)) +int main1 (int *ib) +{ + int i; + int ia[N]; + + for (i = OFF; i < N+OFF; i++) + { + ib[i] = ib[i%OFF]*(i/OFF); + if (y) + abort (); + } + for (i = 0; i < N; i++) + { + ia[i] = ib[i+OFF]; + } + + + /* check results: */ + for (i = 0; i < N; i++) + { + if (ia[i] != ib[i+OFF]) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + main1 (ib); + return 0; +} + + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" { target vect_no_align } } } */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail vect_no_align } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-75.c b/gcc/testsuite/gcc.dg/vect/vect-75.c index 1c70cc2c518..092a3013e07 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-75.c +++ b/gcc/testsuite/gcc.dg/vect/vect-75.c @@ -3,16 +3,14 @@ #include #include "tree-vect.h" -#define N 120 +#define N 8 #define OFF 8 /* Check handling of accesses for which the "initial condition" - the expression that represents the first location accessed - is more involved than just an ssa_name. */ -int ib[N+OFF] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0, 1, 3, 5, 7, 11, 13, 17}; - -volatile int y = 0; +int ib[N+OFF] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0, 1, 3, 5, 7, 11, 13, 17, 0, 2, 6, 10, 14, 22, 26, 34}; __attribute__ ((noinline)) int main1 (int *ib) @@ -20,12 +18,6 @@ int main1 (int *ib) int i; int ia[N]; - for (i = OFF; i < N+OFF; i++) - { - ib[i] = ib[i%OFF]*(i/OFF); - if (y) - abort (); - } for (i = 0; i < N; i++) { ia[i] = ib[i+OFF]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-76-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-76-big-array.c new file mode 100644 index 00000000000..915f10edbf4 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-76-big-array.c @@ -0,0 +1,83 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 124 +#define OFF 4 + +/* Check handling of accesses for which the "initial condition" - + the expression that represents the first location accessed - is + more involved than just an ssa_name. */ + +int ib[N+OFF] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0, 1, 3, 5, 7, 11, 13, 17}; +int ic[N+OFF] = {0, 1, 3, 5, 7, 11, 13, 17}; + +volatile int y = 0; + +__attribute__ ((noinline)) +int main1 (int *pib) +{ + int i; + int ia[N+OFF]; + for (i = OFF; i < N+OFF; i++) + { + ib[i] = ib[i%8]*(i/8); + ic[i] = ic[i%8]*(i/8); + if (y) + abort (); + } + + for (i = OFF; i < N; i++) + { + ia[i] = pib[i - OFF]; + } + + + /* check results: */ + for (i = OFF; i < N; i++) + { + if (ia[i] != pib[i - OFF]) + abort (); + } + + for (i = 0; i < N; i++) + { + ia[i] = pib[i - OFF]; + } + + + /* check results: */ + for (i = 0; i < N; i++) + { + if (ia[i] != pib[i - OFF]) + abort (); + } + + for (i = OFF; i < N; i++) + { + ia[i] = ic[i - OFF]; + } + + + /* check results: */ + for (i = OFF; i < N; i++) + { + if (ia[i] != ic[i - OFF]) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + main1 (&ib[OFF]); + return 0; +} + + +/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-76.c b/gcc/testsuite/gcc.dg/vect/vect-76.c index edb0790e5a4..d7713024224 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-76.c +++ b/gcc/testsuite/gcc.dg/vect/vect-76.c @@ -3,30 +3,21 @@ #include #include "tree-vect.h" -#define N 124 +#define N 24 #define OFF 4 /* Check handling of accesses for which the "initial condition" - the expression that represents the first location accessed - is more involved than just an ssa_name. */ -int ib[N+OFF] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0, 1, 3, 5, 7, 11, 13, 17}; -int ic[N+OFF] = {0, 1, 3, 5, 7, 11, 13, 17}; - -volatile int y = 0; +int ib[N+OFF] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0, 1, 3, 5, 7, 11, 13, 17, 0, 2, 6, 10}; +int ic[N+OFF] = {0, 1, 3, 5, 7, 11, 13, 17, 0, 2, 6, 10}; __attribute__ ((noinline)) int main1 (int *pib) { int i; int ia[N+OFF]; - for (i = OFF; i < N+OFF; i++) - { - ib[i] = ib[i%8]*(i/8); - ic[i] = ic[i%8]*(i/8); - if (y) - abort (); - } for (i = OFF; i < N; i++) { diff --git a/gcc/testsuite/gcc.dg/vect/vect-80-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-80-big-array.c new file mode 100644 index 00000000000..611d8260d4d --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-80-big-array.c @@ -0,0 +1,71 @@ +/* { dg-require-effective-target vect_float } */ + +#include +#include "tree-vect.h" + +#define N 128 + +float fa[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +float fb[N+4] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +float fc[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); + +/* Check handling of accesses for which the "initial condition" - + the expression that represents the first location accessed - is + more involved than just an ssa_name. */ + +volatile int y = 0; + +__attribute__ ((noinline)) int +main1 (float * __restrict__ pa, float * __restrict__ pb, float *__restrict__ pc) +{ + int i; + float *q = pb + 4; + for (i = 0; i < N; i++) + { + fb[i] = i; + fc[i] = 0.5+i; + if (y) + abort (); + } + for (; i < N+4; i++) + { + fb[i] = i; + if (y) + abort (); + } + + for (i = 0; i < N; i++) + { + pa[i] = q[i] * pc[i]; + } + + for (i = 0; i < N; i++) + { + if (pa[i] != q[i] * pc[i]) + abort (); + } + + return 0; +} + + +int main (void) +{ + check_vect (); + + main1 (fa, fb, fc); + + return 0; +} + +/* For targets that don't support misaligned loads we version for the + all three accesses (peeling to align the store will not force the + two loads to be aligned). */ + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* Uncomment when this testcase gets vectorized again: + dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" { xfail vect_no_align } } + dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { xfail vect_no_align } } + dg-final { scan-tree-dump-times "Alignment of access forced using versioning." 3 "vect" { target vect_no_align } } +*/ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-80.c b/gcc/testsuite/gcc.dg/vect/vect-80.c index f5cdbb2fd30..fc0ed1b3938 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-80.c +++ b/gcc/testsuite/gcc.dg/vect/vect-80.c @@ -3,36 +3,21 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 float fa[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); -float fb[N+4] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); -float fc[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +float fb[N+4] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 7.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 17.0, 18.0, 19.0}; +float fc[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 7.5, 9.5, 10.5, 11.5, 12.5, 13.5, 14.5, 15.5}; /* Check handling of accesses for which the "initial condition" - the expression that represents the first location accessed - is more involved than just an ssa_name. */ -volatile int y = 0; - __attribute__ ((noinline)) int main1 (float * __restrict__ pa, float * __restrict__ pb, float *__restrict__ pc) { int i; float *q = pb + 4; - for (i = 0; i < N; i++) - { - fb[i] = i; - fc[i] = 0.5+i; - if (y) - abort (); - } - for (; i < N+4; i++) - { - fb[i] = i; - if (y) - abort (); - } for (i = 0; i < N; i++) { diff --git a/gcc/testsuite/gcc.dg/vect/vect-85-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-85-big-array.c new file mode 100644 index 00000000000..004114fbb66 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-85-big-array.c @@ -0,0 +1,49 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +__attribute__ ((noinline)) +int main1 (int *a) +{ + int i, j, k; + int b[N]; + + for (i = 0; i < N; i++) + { + for (j = 0; j < N; j++) + { + k = i + N; + a[j] = k; + } + b[i] = k; + } + + + for (j = 0; j < N; j++) + if (a[j] != i + N - 1) + abort (); + + for (j = 0; j < N; j++) + if (b[j] != j + N) + abort (); + + return 0; +} + +int main (void) +{ + int a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); + + check_vect (); + + main1 (a); + + return 0; +} + +/* Fails for targets that don't vectorize PLUS (e.g alpha). */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-85.c b/gcc/testsuite/gcc.dg/vect/vect-85.c index 136ff4a800a..a5bf5db078a 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-85.c +++ b/gcc/testsuite/gcc.dg/vect/vect-85.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 __attribute__ ((noinline)) int main1 (int *a) diff --git a/gcc/testsuite/gcc.dg/vect/vect-89-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-89-big-array.c new file mode 100644 index 00000000000..89286635cee --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-89-big-array.c @@ -0,0 +1,50 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +struct tmp_struct +{ + int x; + int y[N]; +}; + +__attribute__ ((noinline)) +int main1 () +{ + int i, *q; + struct tmp_struct tmp, *p; + + p = &tmp; + q = p->y; + + for (i = 0; i < N; i++) + { + *q++ = 5; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (p->y[i] != 5) + { + abort (); + } + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-89.c b/gcc/testsuite/gcc.dg/vect/vect-89.c index d621785e38a..131efeab53a 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-89.c +++ b/gcc/testsuite/gcc.dg/vect/vect-89.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 struct tmp_struct { diff --git a/gcc/testsuite/gcc.dg/vect/vect-97-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-97-big-array.c new file mode 100644 index 00000000000..87bacbf726b --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-97-big-array.c @@ -0,0 +1,73 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +char x[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +char cb[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); + +volatile int y = 0; + +__attribute__ ((noinline)) +int main1 () +{ + struct { + char *p; + char *q; + } s; + int i; + for (i = 0; i < N; i++) + { + cb[i] = i*3; + if (y) + abort (); + } + + /* Check that datarefs analysis can determine that the access via pointer + s.p is based off array x, which enables us to antialias this access from + the access to array cb. */ + s.p = x; + for (i = 0; i < N; i++) + { + s.p[i] = cb[i]; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (s.p[i] != cb[i]) + abort (); + } + + /* Check that datarefs analysis can determine that the access via pointer + s.p is based off array x, and that the access via pointer s.q is based off + array cb, which enables us to antialias these two accesses. */ + s.q = cb; + for (i = 0; i < N; i++) + { + s.p[i] = s.q[i]; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (s.p[i] != s.q[i]) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + + +/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-97.c b/gcc/testsuite/gcc.dg/vect/vect-97.c index f8bf4c32142..6ea26149095 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-97.c +++ b/gcc/testsuite/gcc.dg/vect/vect-97.c @@ -3,12 +3,10 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 char x[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); -char cb[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); - -volatile int y = 0; +char cb[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; __attribute__ ((noinline)) int main1 () @@ -18,12 +16,6 @@ int main1 () char *q; } s; int i; - for (i = 0; i < N; i++) - { - cb[i] = i*3; - if (y) - abort (); - } /* Check that datarefs analysis can determine that the access via pointer s.p is based off array x, which enables us to antialias this access from diff --git a/gcc/testsuite/gcc.dg/vect/vect-98-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-98-big-array.c new file mode 100644 index 00000000000..0528d43b807 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-98-big-array.c @@ -0,0 +1,57 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 16 +#define DOT16( a, b) ( a[0]*b[0] + a[1]*b[1] + a[2]*b[2] + a[3]*b[3] + \ + a[4]*b[4] + a[5]*b[5] + a[6]*b[6] + a[7]*b[7] + \ + a[8]*b[8] + a[9]*b[9] + a[10]*b[10] + a[11]*b[11] + \ + a[12]*b[12] + a[13]*b[13] + a[14]*b[14] + a[15]*b[15]) + +volatile int y = 0; + +__attribute__ ((noinline)) +int main1 (int ia[][N]) +{ + int i, j; + int ib[N] = {0,3,6,9}; + int ic[N][N]; + + for (i = 0; i < N; i++) + { + ic[0][i] = DOT16 (ia[i], ib); + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (ic[0][i] != DOT16 (ia[i], ib)) + abort (); + } + + return 0; +} + +int main (void) +{ + int ia[N][N]; + int i,j; + for (i = 0; i < N; i++) + for (j = 0; j < N; j++) + { + ia[i][j] = i + j + 1; + /* Avoid vectorization. */ + if (y) + abort (); + } + + check_vect (); + + return main1 (ia); +} + +/* Needs interleaving support. */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided4 } } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 0 "vect" { xfail vect_strided4 } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-98.c b/gcc/testsuite/gcc.dg/vect/vect-98.c index 987c93bf178..01c9153878f 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-98.c +++ b/gcc/testsuite/gcc.dg/vect/vect-98.c @@ -3,13 +3,8 @@ #include #include "tree-vect.h" -#define N 16 -#define DOT16( a, b) ( a[0]*b[0] + a[1]*b[1] + a[2]*b[2] + a[3]*b[3] + \ - a[4]*b[4] + a[5]*b[5] + a[6]*b[6] + a[7]*b[7] + \ - a[8]*b[8] + a[9]*b[9] + a[10]*b[10] + a[11]*b[11] + \ - a[12]*b[12] + a[13]*b[13] + a[14]*b[14] + a[15]*b[15]) - -volatile int y = 0; +#define N 4 +#define DOT4( a, b ) ( a[0]*b[0] + a[1]*b[1] + a[2]*b[2] + a[3]*b[3] ) __attribute__ ((noinline)) int main1 (int ia[][N]) @@ -20,14 +15,14 @@ int main1 (int ia[][N]) for (i = 0; i < N; i++) { - ic[0][i] = DOT16 (ia[i], ib); + ic[0][i] = DOT4 (ia[i], ib); } /* check results: */ for (i = 0; i < N; i++) { - if (ic[0][i] != DOT16 (ia[i], ib)) - abort (); + if (ic[0][i] != DOT4 (ia[i], ib)) + abort(); } return 0; @@ -35,16 +30,7 @@ int main1 (int ia[][N]) int main (void) { - int ia[N][N]; - int i,j; - for (i = 0; i < N; i++) - for (j = 0; j < N; j++) - { - ia[i][j] = i + j + 1; - /* Avoid vectorization. */ - if (y) - abort (); - } + int ia[N][N] = {{1,2,3,4},{2,3,5,7},{2,4,6,8},{22,43,55,77}}; check_vect (); diff --git a/gcc/testsuite/gcc.dg/vect/vect-all-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-all-big-array.c new file mode 100644 index 00000000000..ef5213a3685 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-all-big-array.c @@ -0,0 +1,254 @@ +/* { dg-require-effective-target vect_int } */ +/* { dg-require-effective-target vect_float } */ + +#include +#include "tree-vect.h" + +#define N 128 + +int iadd_results[N]; +float fadd_results[N]; +float fmul_results[N]; +float fresults1[N]; +float fresults2[N]; + +/****************************************************/ +__attribute__ ((noinline)) +void icheck_results (int *a, int *results) +{ + int i; + for (i = 0; i < N; i++) + { + if (a[i] != results[i]) + abort (); + } +} + +__attribute__ ((noinline)) +void fcheck_results (float *a, float *results) +{ + int i; + for (i = 0; i < N; i++) + { + if (a[i] != results[i]) + abort (); + } +} + +__attribute__ ((noinline)) void +fbar_mul (float *a) +{ + fcheck_results (a, fmul_results); +} + +__attribute__ ((noinline)) void +fbar_add (float *a) +{ + fcheck_results (a, fadd_results); +} + +__attribute__ ((noinline)) void +ibar_add (int *a) +{ + icheck_results (a, iadd_results); +} + +__attribute__ ((noinline)) void +fbar1 (float *a) +{ + fcheck_results (a, fresults1); +} + +__attribute__ ((noinline)) void +fbar2 (float *a) +{ + fcheck_results (a, fresults2); +} + +float a[N]; +float e[N]; +float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; +float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; +float d[N] = {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30}; +int ic[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; +int ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; +int ia[N]; +char cb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; +char ca[N]; +short sa[N]; + +volatile int y = 0; + +/* All of the loops below are currently vectorizable, except + initialization ones. */ + +__attribute__ ((noinline)) int +main1 () +{ + int i,j; + /* Initialization. */ + for (i = 0; i < N; i++) + { + b[i] = i*3; + c[i] = i; + d[i] = i*2; + ic[i] = i*3; + ib[i] = i*3; + cb[i] = i*3; + fadd_results[i] = b[i] + c[i] + d[i]; + iadd_results[i] = ib[i] + ic[i]; + fmul_results[i] = b[i] * c[i]; + fresults1[i] = 0; + fresults2[i] = 0; + if (y) + abort (); + } + + /* Test 1: copy chars. */ + for (i = 0; i < N; i++) + { + ca[i] = cb[i]; + } + /* check results: */ + for (i = 0; i < N; i++) + { + if (ca[i] != cb[i]) + abort (); + } + + + /* Test 2: fp mult. */ + for (i = 0; i < N; i++) + { + a[i] = b[i] * c[i]; + } + fbar_mul (a); + + + /* Test 3: mixed types (int, fp), same nunits in vector. */ + for (i = 0; i < N; i++) + { + a[i] = b[i] + c[i] + d[i]; + e[i] = b[i] + c[i] + d[i]; + ia[i] = ib[i] + ic[i]; + } + ibar_add (ia); + fbar_add (a); + fbar_add (e); + + /* Initialization. */ + for (i = 0; i < N; i++) + { + fresults1[i] = a[i]; + fresults2[i] = e[i]; + if (y) + abort (); + } + for (i = 0; i < N/2; i++) + { + fresults1[i] = b[i+N/2] * c[i+N/2] - b[i] * c[i]; + fresults2[i+N/2] = b[i] * c[i+N/2] + b[i+N/2] * c[i]; + if (y) + abort (); + } + /* Test 4: access with offset. */ + for (i = 0; i < N/2; i++) + { + a[i] = b[i+N/2] * c[i+N/2] - b[i] * c[i]; + e[i+N/2] = b[i] * c[i+N/2] + b[i+N/2] * c[i]; + } + fbar1 (a); + fbar2 (e); + + + /* Test 5: access with offset. */ + for (i = 1; i <=N-4; i++) + { + a[i+3] = b[i-1]; + } + /* check results: */ + for (i = 1; i <=N-4; i++) + { + if (a[i+3] != b[i-1]) + abort (); + } + + + /* Test 6 - loop induction with stride != 1. */ + i = 0; + j = 0; + while (i < 5*N) + { + a[j] = c[j]; + i += 5; + j++; + } + /* check results: */ + for (i = 0; i 0; i--) + { + a[N-i] = d[N-i]; + } + /* check results: */ + for (i = 0; i #include "tree-vect.h" -#define N 128 +#define N 16 -int iadd_results[N]; -float fadd_results[N]; -float fmul_results[N]; -float fresults1[N]; -float fresults2[N]; +int iadd_results[N] = {0,6,12,18,24,30,36,42,48,54,60,66,72,78,84,90}; +float fadd_results[N] = {0.0,6.0,12.0,18.0,24.0,30.0,36.0,42.0,48.0,54.0,60.0,66.0,72.0,78.0,84.0,90.0}; +float fmul_results[N] = {0.0,3.0,12.0,27.0,48.0,75.0,108.0,147.0,192.0,243.0,300.0,363.0,432.0,507.0,588.0,675.0}; +float fresults1[N] = {192.00,240.00,288.00,336.00,384.00,432.00,480.00,528.00,48.00,54.00,60.00,66.00,72.00,78.00,84.00,90.00}; +float fresults2[N] = {0.00,6.00,12.00,18.00,24.00,30.00,36.00,42.00,0.00,54.00,120.00,198.00,288.00,390.00,504.00,630.00}; /****************************************************/ __attribute__ ((noinline)) @@ -77,32 +77,12 @@ char cb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; char ca[N]; short sa[N]; -volatile int y = 0; - -/* All of the loops below are currently vectorizable, except - initialization ones. */ +/* All of the loops below are currently vectorizable. */ __attribute__ ((noinline)) int main1 () { int i,j; - /* Initialization. */ - for (i = 0; i < N; i++) - { - b[i] = i*3; - c[i] = i; - d[i] = i*2; - ic[i] = i*3; - ib[i] = i*3; - cb[i] = i*3; - fadd_results[i] = b[i] + c[i] + d[i]; - iadd_results[i] = ib[i] + ic[i]; - fmul_results[i] = b[i] * c[i]; - fresults1[i] = 0; - fresults2[i] = 0; - if (y) - abort (); - } /* Test 1: copy chars. */ for (i = 0; i < N; i++) @@ -136,21 +116,7 @@ main1 () fbar_add (a); fbar_add (e); - /* Initialization. */ - for (i = 0; i < N; i++) - { - fresults1[i] = a[i]; - fresults2[i] = e[i]; - if (y) - abort (); - } - for (i = 0; i < N/2; i++) - { - fresults1[i] = b[i+N/2] * c[i+N/2] - b[i] * c[i]; - fresults2[i+N/2] = b[i] * c[i+N/2] + b[i+N/2] * c[i]; - if (y) - abort (); - } + /* Test 4: access with offset. */ for (i = 0; i < N/2; i++) { diff --git a/gcc/testsuite/gcc.dg/vect/vect-double-reduc-6-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-double-reduc-6-big-array.c new file mode 100644 index 00000000000..abf3f7db6d3 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-double-reduc-6-big-array.c @@ -0,0 +1,65 @@ +/* { dg-require-effective-target vect_int_mult } */ + +#include +#include "tree-vect.h" + +#define K 16 + +int in[2*K][K] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +int out[K]; +int check_result[K]; + +volatile int y = 0; + +__attribute__ ((noinline)) void +foo () +{ + int sum; + int i, j, k; + + for (k = 0; k < K; k++) + { + sum = 1; + for (j = 0; j < K; j++) + for (i = 0; i < K; i++) + { + sum *= in[i+k][j]; + /* Avoid vectorization. */ + if (y) + abort (); + } + check_result[k] = sum; + } + + for (k = 0; k < K; k++) + { + sum = 1; + for (j = 0; j < K; j++) + for (i = 0; i < K; i++) + sum *= in[i+k][j]; + out[k] = sum; + } +} + +int main () +{ + int i, j, k; + + check_vect (); + + for (i = 0; i < 2*K; i++) + for (j = 0; j < K; j++) + in[i][j] = (i+2)/3; + + foo (); + + for (k = 0; k < K; k++) + if (out[k] != check_result[k]) + abort (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/vect-double-reduc-6.c b/gcc/testsuite/gcc.dg/vect/vect-double-reduc-6.c index 0b49ab77298..6b14e3bf590 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-double-reduc-6.c +++ b/gcc/testsuite/gcc.dg/vect/vect-double-reduc-6.c @@ -3,15 +3,13 @@ #include #include "tree-vect.h" -#define K 16 +#define K 4 int in[2*K][K] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); int out[K]; -int check_result[K]; +int check_result[K] = {0,16,256,4096}; -volatile int y = 0; - -__attribute__ ((noinline)) void +__attribute__ ((noinline)) void foo () { int sum; @@ -20,21 +18,7 @@ foo () for (k = 0; k < K; k++) { sum = 1; - for (j = 0; j < K; j++) - for (i = 0; i < K; i++) - { - sum *= in[i+k][j]; - /* Avoid vectorization. */ - if (y) - abort (); - } - check_result[k] = sum; - } - - for (k = 0; k < K; k++) - { - sum = 1; - for (j = 0; j < K; j++) + for (j = 0; j < K; j++) for (i = 0; i < K; i++) sum *= in[i+k][j]; out[k] = sum; @@ -59,7 +43,7 @@ int main () return 0; } - + /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" } } */ /* { dg-final { cleanup-tree-dump "vect" } } */ - + diff --git a/gcc/testsuite/gcc.dg/vect/vect-iv-8-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-iv-8-big-array.c new file mode 100644 index 00000000000..677b7a3534b --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-iv-8-big-array.c @@ -0,0 +1,43 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +__attribute__ ((noinline)) int main1 (short X) +{ + unsigned char a[N]; + unsigned short b[N]; + unsigned int c[N]; + short myX = X; + int i; + + /* vectorization of induction with type conversions. */ + for (i = 0; i < N; i++) + { + a[i] = (unsigned char)X; + b[i] = X; + c[i] = (unsigned int)X; + X++; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (a[i] != (unsigned char)myX || b[i] != myX || c[i] != (unsigned int)myX++) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (3); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_pack_trunc && vect_unpack } } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-iv-8.c b/gcc/testsuite/gcc.dg/vect/vect-iv-8.c index 4150ee28216..6544988b247 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-iv-8.c +++ b/gcc/testsuite/gcc.dg/vect/vect-iv-8.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 26 __attribute__ ((noinline)) int main1 (short X) { diff --git a/gcc/testsuite/gcc.dg/vect/vect-iv-8a-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-iv-8a-big-array.c new file mode 100644 index 00000000000..100c7513c40 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-iv-8a-big-array.c @@ -0,0 +1,43 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +__attribute__ ((noinline)) int main1 (short X) +{ + signed char a[N]; + short b[N]; + int c[N]; + short myX = X; + int i; + + /* vectorization of induction with type conversions. */ + for (i = 0; i < N; i++) + { + a[i] = (signed char)X; + b[i] = X; + c[i] = (int)X; + X++; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (a[i] != (signed char)myX || b[i] != myX || c[i] != (int)myX++) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (3); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_pack_trunc && vect_unpack } } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-iv-8a.c b/gcc/testsuite/gcc.dg/vect/vect-iv-8a.c index 3492030d227..dc742eb84fb 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-iv-8a.c +++ b/gcc/testsuite/gcc.dg/vect/vect-iv-8a.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 26 __attribute__ ((noinline)) int main1 (short X) { diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-1-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-1-big-array.c new file mode 100644 index 00000000000..804c3867bd0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-1-big-array.c @@ -0,0 +1,27 @@ +/* { dg-do compile } */ + +#define N 256 +signed short image[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +signed short block[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +signed short out[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); + +/* Can't do outer-loop vectorization because of non-consecutive access. */ + +void +foo (){ + int i,j; + int diff; + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < N; j+=8) { + diff += (image[i][j] - block[i][j]); + } + out[i]=diff; + } +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail *-*-* } } } */ +/* { dg-final { scan-tree-dump-times "strided access in outer loop" 1 "vect" { xfail vect_multiple_sizes } } } */ +/* { dg-final { scan-tree-dump-times "strided access in outer loop" 2 "vect" { target vect_multiple_sizes } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-1.c b/gcc/testsuite/gcc.dg/vect/vect-outer-1.c index e8094db4112..2ce8f8ebac8 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-1.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-1.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ -#define N 256 +#define N 64 signed short image[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); signed short block[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); signed short out[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-1a-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-1a-big-array.c new file mode 100644 index 00000000000..9b418fabaa9 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-1a-big-array.c @@ -0,0 +1,25 @@ +/* { dg-do compile } */ + +#define N 256 +signed short image[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +signed short block[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); + +/* Can't do outer-loop vectorization because of non-consecutive access. */ + +int +foo (){ + int i,j; + int diff = 0; + + for (i = 0; i < N; i++) { + for (j = 0; j < N; j+=8) { + diff += (image[i][j] - block[i][j]); + } + } + return diff; +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail *-*-* } } } */ +/* { dg-final { scan-tree-dump-times "strided access in outer loop" 1 "vect" { xfail vect_multiple_sizes } } } */ +/* { dg-final { scan-tree-dump-times "strided access in outer loop" 2 "vect" { target vect_multiple_sizes } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-1a.c b/gcc/testsuite/gcc.dg/vect/vect-outer-1a.c index 9b418fabaa9..a9b786e235c 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-1a.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-1a.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ -#define N 256 +#define N 64 signed short image[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); signed short block[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-1b-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-1b-big-array.c new file mode 100644 index 00000000000..48b7180784e --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-1b-big-array.c @@ -0,0 +1,27 @@ +/* { dg-do compile } */ + +#define N 160 +signed short image[N][N]; +signed short block[N][N]; +signed short out[N]; + +/* Outer-loop cannot get vectorized because of non-consecutive access. */ + +void +foo (){ + int i,j; + int diff; + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < N; j+=4) { + diff += (image[i][j] - block[i][j]); + } + out[i]=diff; + } +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail *-*-* } } } */ +/* { dg-final { scan-tree-dump-times "strided access in outer loop" 1 "vect" { xfail vect_multiple_sizes } } } */ +/* { dg-final { scan-tree-dump-times "strided access in outer loop" 2 "vect" { target vect_multiple_sizes } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-1b.c b/gcc/testsuite/gcc.dg/vect/vect-outer-1b.c index 48b7180784e..815758c766f 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-1b.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-1b.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ -#define N 160 +#define N 40 signed short image[N][N]; signed short block[N][N]; signed short out[N]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-2-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-2-big-array.c new file mode 100644 index 00000000000..ba3fa87b151 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-2-big-array.c @@ -0,0 +1,41 @@ +/* { dg-require-effective-target vect_float } */ +/* { dg-require-effective-target vect_intfloat_cvt } */ +#include +#include "tree-vect.h" + +#define N 160 +float image[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +float out[N]; + +/* Outer-loop vectorization. */ + +__attribute__ ((noinline)) void +foo (){ + int i,j; + + for (i = 0; i < N; i++) { + for (j = 0; j < N; j++) { + image[j][i] = j+i; + } + } +} + +int main (void) +{ + check_vect (); + int i, j; + + foo (); + + for (i = 0; i < N; i++) { + for (j = 0; j < N; j++) { + if (image[j][i] != j+i) + abort (); + } + } + + return 0; +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-2.c b/gcc/testsuite/gcc.dg/vect/vect-outer-2.c index ba3fa87b151..38701977bc6 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-2.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-2.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 160 +#define N 40 float image[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); float out[N]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-2a-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-2a-big-array.c new file mode 100644 index 00000000000..062e1fdd451 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-2a-big-array.c @@ -0,0 +1,42 @@ +/* { dg-require-effective-target vect_float } */ +/* { dg-require-effective-target vect_intfloat_cvt } */ +#include +#include "tree-vect.h" + +#define N 160 +float image[N][N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); + +__attribute__ ((noinline)) void +foo (){ + int i,j,k; + + for (k=0; k #include "tree-vect.h" -#define N 160 +#define N 40 float image[N][N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); __attribute__ ((noinline)) void diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-2c-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-2c-big-array.c new file mode 100644 index 00000000000..cdea72aabe2 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-2c-big-array.c @@ -0,0 +1,42 @@ +/* { dg-require-effective-target vect_float } */ +/* { dg-require-effective-target vect_intfloat_cvt } */ +#include +#include "tree-vect.h" + +#define N 160 +float image[2*N][2*N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); + +__attribute__ ((noinline)) void +foo (){ + int i,j,k; + + for (k=0; k #include "tree-vect.h" -#define N 160 +#define N 40 float image[2*N][2*N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); __attribute__ ((noinline)) void diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-3-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-3-big-array.c new file mode 100644 index 00000000000..83b6f994cd7 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-3-big-array.c @@ -0,0 +1,52 @@ +/* { dg-require-effective-target vect_float } */ +#include +#include "tree-vect.h" + +#define N 320 +float image[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +float out[N]; + +/* Outer-loop vectoriation. */ + +__attribute__ ((noinline)) void +foo (){ + int i,j; + float diff; + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < N; j++) { + diff += image[j][i]; + } + out[i]=diff; + } +} + +int main (void) +{ + check_vect (); + int i, j; + float diff; + + for (i = 0; i < N; i++) { + for (j = 0; j < N; j++) { + image[i][j]=i+j; + } + } + + foo (); + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < N; j++) { + diff += image[j][i]; + } + if (out[i] != diff) + abort (); + } + + return 0; +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-3.c b/gcc/testsuite/gcc.dg/vect/vect-outer-3.c index 83b6f994cd7..924700c5840 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-3.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-3.c @@ -2,7 +2,7 @@ #include #include "tree-vect.h" -#define N 320 +#define N 40 float image[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); float out[N]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-3a-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-3a-big-array.c new file mode 100644 index 00000000000..9768a1ed577 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-3a-big-array.c @@ -0,0 +1,54 @@ +/* { dg-require-effective-target vect_float } */ +#include +#include "tree-vect.h" + +#define N 320 +float image[N][N+1] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); +float out[N]; + +/* Outer-loop vectorization with misaliged accesses in the inner-loop. */ + +__attribute__ ((noinline)) void +foo (){ + int i,j; + float diff; + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < N; j++) { + diff += image[j][i]; + } + out[i]=diff; + } +} + +int main (void) +{ + check_vect (); + int i, j; + float diff; + + for (i = 0; i < N; i++) { + for (j = 0; j < N; j++) { + image[i][j]=i+j; + } + } + + foo (); + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < N; j++) { + diff += image[j][i]; + } + if (out[i] != diff) + abort (); + } + + return 0; +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail vect_no_align } } } */ +/* { dg-final { scan-tree-dump-times "step doesn't divide the vector-size" 2 "vect" { xfail vect_multiple_sizes } } } */ +/* { dg-final { scan-tree-dump-times "step doesn't divide the vector-size" 3 "vect" { target vect_multiple_sizes } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-3a.c b/gcc/testsuite/gcc.dg/vect/vect-outer-3a.c index 9768a1ed577..1759ee38db7 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-3a.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-3a.c @@ -2,7 +2,7 @@ #include #include "tree-vect.h" -#define N 320 +#define N 40 float image[N][N+1] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); float out[N]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-4a-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-4a-big-array.c new file mode 100644 index 00000000000..af9d2a88b29 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-4a-big-array.c @@ -0,0 +1,26 @@ +/* { dg-do compile } */ + +#define N 512 +#define M 1024 +signed short in[N+M]; +signed short coeff[M]; +signed short out[N]; + +/* Outer-loop vectorization. */ + +void +foo (){ + int i,j; + int diff; + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < M; j+=8) { + diff += in[j+i]*coeff[j]; + } + out[i]=diff; + } +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { target { vect_widen_mult_hi_to_si && vect_pack_trunc } } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-4a.c b/gcc/testsuite/gcc.dg/vect/vect-outer-4a.c index 3981b94e656..d7bcc9a2e8c 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-4a.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-4a.c @@ -1,7 +1,7 @@ /* { dg-do compile } */ -#define N 512 -#define M 1024 +#define N 40 +#define M 128 signed short in[N+M]; signed short coeff[M]; signed short out[N]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-4b-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-4b-big-array.c new file mode 100644 index 00000000000..703ac94835a --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-4b-big-array.c @@ -0,0 +1,26 @@ +/* { dg-do compile } */ + +#define N 320 +#define M 1024 +signed short in[N+M]; +signed short coeff[M]; +int out[N]; + +/* Outer-loop vectorization. */ + +void +foo (){ + int i,j; + int diff; + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < M; j+=8) { + diff += in[j+i]*coeff[j]; + } + out[i]=diff; + } +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { target vect_widen_mult_hi_to_si } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-4b.c b/gcc/testsuite/gcc.dg/vect/vect-outer-4b.c index a9035454729..407315a8dc3 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-4b.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-4b.c @@ -1,7 +1,7 @@ /* { dg-do compile } */ -#define N 320 -#define M 1024 +#define N 40 +#define M 128 signed short in[N+M]; signed short coeff[M]; int out[N]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-4c-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-4c-big-array.c new file mode 100644 index 00000000000..2ce242cb96b --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-4c-big-array.c @@ -0,0 +1,27 @@ +/* { dg-do compile } */ + +#define N 320 +#define M 1024 +unsigned short in[N+M]; +unsigned short coeff[M]; +unsigned int out[N]; + +/* Outer-loop vectorization. */ + +void +foo (){ + int i,j; + unsigned short diff; + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < M; j+=8) { + diff += in[j+i]*coeff[j]; + } + out[i]=diff; + } +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { target { vect_short_mult && { ! vect_no_align } } } } } */ +/* { dg-final { scan-tree-dump-times "zero step in outer loop." 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-4c.c b/gcc/testsuite/gcc.dg/vect/vect-outer-4c.c index 4b6ffbf10ec..3342b79b215 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-4c.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-4c.c @@ -1,7 +1,7 @@ /* { dg-do compile } */ -#define N 320 -#define M 1024 +#define N 40 +#define M 128 unsigned short in[N+M]; unsigned short coeff[M]; unsigned int out[N]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-4d-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-4d-big-array.c new file mode 100644 index 00000000000..0d85bed6059 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-4d-big-array.c @@ -0,0 +1,51 @@ +/* { dg-require-effective-target vect_float } */ + +#include +#include "tree-vect.h" + +#define N 320 +#define M 1024 +float in[N+M]; +float out[N]; + +/* Outer-loop vectorization. */ + +__attribute__ ((noinline)) void +foo (){ + int i,j; + float diff; + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < M; j+=4) { + diff += in[j+i]; + } + out[i]=diff; + } +} + +int main (void) +{ + check_vect (); + int i, j; + float diff; + + for (i = 0; i < N; i++) + in[i] = i; + + foo (); + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < M; j+=4) { + diff += in[j+i]; + } + if (out[i] != diff) + abort (); + } + + return 0; +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-4d.c b/gcc/testsuite/gcc.dg/vect/vect-outer-4d.c index e70be3248c0..c344fb1d67b 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-4d.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-4d.c @@ -3,8 +3,8 @@ #include #include "tree-vect.h" -#define N 320 -#define M 1024 +#define N 40 +#define M 128 float in[N+M]; float out[N]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-4m-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-4m-big-array.c new file mode 100644 index 00000000000..9a1e02e0356 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-4m-big-array.c @@ -0,0 +1,58 @@ +/* { dg-require-effective-target vect_int } */ +#include +#include "tree-vect.h" + +#define N 320 +#define M 1024 +unsigned short in[N+M]; +unsigned int out[N]; + +/* Outer-loop vectorization. */ +/* Not vectorized due to multiple-types in the inner-loop. */ + +__attribute__ ((noinline)) unsigned int +foo (){ + int i,j; + unsigned int diff; + unsigned int s=0; + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < M; j+=8) { + diff += in[j+i]; + } + s+=((unsigned short)diff>>3); + } + return s; +} + +int main (void) +{ + int i, j; + unsigned int diff; + unsigned int s=0,sum=0; + + check_vect (); + + for (i = 0; i < N+M; i++) { + in[i] = i; + } + + sum=foo (); + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < M; j+=8) { + diff += in[j+i]; + } + s += ((unsigned short)diff>>3); + } + + if (s != sum) + abort (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail *-*-* } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-4m.c b/gcc/testsuite/gcc.dg/vect/vect-outer-4m.c index 1087df0d4cf..6e032f13c4f 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-4m.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-4m.c @@ -2,8 +2,8 @@ #include #include "tree-vect.h" -#define N 320 -#define M 1024 +#define N 40 +#define M 128 unsigned short in[N+M]; unsigned int out[N]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-fir-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-fir-big-array.c new file mode 100644 index 00000000000..c69b7d74950 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-fir-big-array.c @@ -0,0 +1,74 @@ +/* { dg-require-effective-target vect_float } */ + +#include +#include "tree-vect.h" + +#define N 80 +#define M 256 +float in[N+M]; +float coeff[M]; +float out[N]; +float fir_out[N]; + +/* Should be vectorized. Fixed misaligment in the inner-loop. */ +__attribute__ ((noinline)) +void foo (){ + int i,j,k; + float diff; + + for (i = 0; i < N; i++) { + out[i] = 0; + } + + for (k = 0; k < 4; k++) { + for (i = 0; i < N; i++) { + diff = 0; + for (j = k; j < M; j+=4) { + diff += in[j+i]*coeff[j]; + } + out[i] += diff; + } + } + +} + +/* Vectorized. Changing misalignment in the inner-loop. */ +__attribute__ ((noinline)) +void fir (){ + int i,j,k; + float diff; + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < M; j++) { + diff += in[j+i]*coeff[j]; + } + fir_out[i] = diff; + } +} + + +int main (void) +{ + check_vect (); + int i, j; + float diff; + + for (i = 0; i < M; i++) + coeff[i] = i; + for (i = 0; i < N+M; i++) + in[i] = i; + + foo (); + fir (); + + for (i = 0; i < N; i++) { + if (out[i] != fir_out[i]) + abort (); + } + + return 0; +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 2 "vect" { xfail vect_no_align } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-fir-lb-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-outer-fir-lb-big-array.c new file mode 100644 index 00000000000..5ac62ac3a2f --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-fir-lb-big-array.c @@ -0,0 +1,78 @@ +/* { dg-require-effective-target vect_float } */ + +#include +#include "tree-vect.h" + +#define N 80 +#define M 128 +float in[N+M]; +float coeff[M]; +float out[N]; +float fir_out[N]; + +/* Vectorized. Fixed misaligment in the inner-loop. */ +__attribute__ ((noinline)) +void foo (){ + int i,j,k; + float diff; + + for (i = 0; i < N; i++) { + out[i] = 0; + } + + for (k = 0; k < 4; k++) { + for (i = 0; i < N; i++) { + diff = 0; + j = k; + + do { + diff += in[j+i]*coeff[j]; + j+=4; + } while (j < M); + + out[i] += diff; + } + } + +} + +/* Vectorized. Changing misalignment in the inner-loop. */ +__attribute__ ((noinline)) +void fir (){ + int i,j,k; + float diff; + + for (i = 0; i < N; i++) { + diff = 0; + for (j = 0; j < M; j++) { + diff += in[j+i]*coeff[j]; + } + fir_out[i] = diff; + } +} + + +int main (void) +{ + check_vect (); + int i, j; + float diff; + + for (i = 0; i < M; i++) + coeff[i] = i; + for (i = 0; i < N+M; i++) + in[i] = i; + + foo (); + fir (); + + for (i = 0; i < N; i++) { + if (out[i] != fir_out[i]) + abort (); + } + + return 0; +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 2 "vect" { xfail vect_no_align } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-fir-lb.c b/gcc/testsuite/gcc.dg/vect/vect-outer-fir-lb.c index 5ac62ac3a2f..3c1a362c003 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-fir-lb.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-fir-lb.c @@ -3,8 +3,8 @@ #include #include "tree-vect.h" -#define N 80 -#define M 128 +#define N 40 +#define M 64 float in[N+M]; float coeff[M]; float out[N]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-fir.c b/gcc/testsuite/gcc.dg/vect/vect-outer-fir.c index c81180c8313..af787b96a33 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-outer-fir.c +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-fir.c @@ -3,8 +3,8 @@ #include #include "tree-vect.h" -#define N 80 -#define M 256 +#define N 40 +#define M 128 float in[N+M]; float coeff[M]; float out[N]; diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-1-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-1-big-array.c new file mode 100644 index 00000000000..2061594acc0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-1-big-array.c @@ -0,0 +1,64 @@ +/* { dg-require-effective-target vect_int } */ +/* { dg-require-effective-target vect_shift } */ + +#include +#include +#include "tree-vect.h" + +#define N 512 + +/* Modified rgb to rgb conversion from FFmpeg. */ +__attribute__ ((noinline)) void +foo (unsigned char *src, unsigned char *dst) +{ + unsigned char *s = src; + unsigned short *d = (unsigned short *)dst; + int i; + + for (i = 0; i < N/4; i++) + { + const int b = *s++; + const int g = *s++; + const int r = *s++; + const int a = *s++; + *d = ((b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8) | (a>>5)); + d++; + } + + s = src; + d = (unsigned short *)dst; + for (i = 0; i < N/4; i++) + { + const int b = *s++; + const int g = *s++; + const int r = *s++; + const int a = *s++; + if (*d != ((b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8) | (a>>5))) + abort (); + d++; + } +} + +int main (void) +{ + int i; + unsigned char in[N], out[N]; + + check_vect (); + + for (i = 0; i < N; i++) + { + in[i] = i; + out[i] = 255; + __asm__ volatile (""); + } + + foo (in, out); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern: detected" 4 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-1.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-1.c index 2061594acc0..36f4684ad58 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-1.c +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-1.c @@ -5,7 +5,7 @@ #include #include "tree-vect.h" -#define N 512 +#define N 64 /* Modified rgb to rgb conversion from FFmpeg. */ __attribute__ ((noinline)) void diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-2-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-2-big-array.c new file mode 100644 index 00000000000..bc738cef26c --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-2-big-array.c @@ -0,0 +1,65 @@ +/* { dg-require-effective-target vect_int } */ +/* { dg-require-effective-target vect_shift } */ + +#include +#include +#include "tree-vect.h" + +#define N 512 + +/* Modified rgb to rgb conversion from FFmpeg. */ +__attribute__ ((noinline)) void +foo (unsigned char *src, unsigned char *dst) +{ + unsigned char *s = src; + int *d = (int *)dst; + int i; + + for (i = 0; i < N/4; i++) + { + const int b = *s++; + const int g = *s++; + const int r = *s++; + const int a = *s++; + *d = ((b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8) | (a>>5)); + d++; + } + + s = src; + d = (int *)dst; + for (i = 0; i < N/4; i++) + { + const int b = *s++; + const int g = *s++; + const int r = *s++; + const int a = *s++; + if (*d != ((b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8) | (a>>5))) + abort (); + d++; + } +} + +int main (void) +{ + int i; + unsigned char in[N], out[N]; + + check_vect (); + + for (i = 0; i < N; i++) + { + in[i] = i; + out[i] = 255; + __asm__ volatile (""); + } + + foo (in, out); + + return 0; +} + +/* Final value stays in int, so no over-widening is detected at the moment. */ +/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern: detected" 0 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-2.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-2.c index bc738cef26c..fecc5ef3038 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-2.c +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-2.c @@ -5,7 +5,7 @@ #include #include "tree-vect.h" -#define N 512 +#define N 64 /* Modified rgb to rgb conversion from FFmpeg. */ __attribute__ ((noinline)) void diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c new file mode 100644 index 00000000000..d828c833f55 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c @@ -0,0 +1,64 @@ +/* { dg-require-effective-target vect_int } */ +/* { dg-require-effective-target vect_shift } */ + +#include +#include +#include "tree-vect.h" + +#define N 128 + +/* Modified rgb to rgb conversion from FFmpeg. */ +__attribute__ ((noinline)) void +foo (unsigned char *src, unsigned char *dst) +{ + unsigned char *s = src; + unsigned short *d = (unsigned short *)dst; + int i; + + for (i = 0; i < N/4; i++) + { + const int b = *s++; + const int g = *s++; + const int r = *s++; + const int a = *s++; + *d = ((b>>3) | ((g&0xFFC)<<3) | ((r+0xF8)>>8) | (a<<9)); + d++; + } + + s = src; + d = (unsigned short *)dst; + for (i = 0; i < N/4; i++) + { + const int b = *s++; + const int g = *s++; + const int r = *s++; + const int a = *s++; + if (*d != ((b>>3) | ((g&0xFFC)<<3) | ((r+0xF8)>>8) | (a<<9))) + abort (); + d++; + } +} + +int main (void) +{ + int i; + unsigned char in[N], out[N]; + + check_vect (); + + for (i = 0; i < N; i++) + { + in[i] = i; + out[i] = 255; + __asm__ volatile (""); + } + + foo (in, out); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern: detected" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3.c index d828c833f55..ed36688f6c6 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3.c +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3.c @@ -5,7 +5,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 64 /* Modified rgb to rgb conversion from FFmpeg. */ __attribute__ ((noinline)) void diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-4-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-4-big-array.c new file mode 100644 index 00000000000..d296dc94486 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-4-big-array.c @@ -0,0 +1,68 @@ +/* { dg-require-effective-target vect_int } */ +/* { dg-require-effective-target vect_shift } */ + +#include +#include +#include "tree-vect.h" + +#define N 512 + +/* Modified rgb to rgb conversion from FFmpeg. */ +__attribute__ ((noinline)) int +foo (unsigned char *src, unsigned char *dst) +{ + unsigned char *s = src; + unsigned short *d = (unsigned short *)dst, res; + int i, result = 0; + + for (i = 0; i < N/4; i++) + { + const int b = *s++; + const int g = *s++; + const int r = *s++; + const int a = *s++; + res = ((b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8) | (a>>5)); + *d = res; + result += res; + d++; + } + + s = src; + d = (unsigned short *)dst; + for (i = 0; i < N/4; i++) + { + const int b = *s++; + const int g = *s++; + const int r = *s++; + const int a = *s++; + if (*d != ((b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8) | (a>>5))) + abort (); + d++; + } + + return result; +} + +int main (void) +{ + int i; + unsigned char in[N], out[N]; + + check_vect (); + + for (i = 0; i < N; i++) + { + in[i] = i; + out[i] = 255; + __asm__ volatile (""); + } + + foo (in, out); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern: detected" 4 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-4.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-4.c index d296dc94486..c1291e38f6d 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-4.c +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-4.c @@ -5,7 +5,7 @@ #include #include "tree-vect.h" -#define N 512 +#define N 64 /* Modified rgb to rgb conversion from FFmpeg. */ __attribute__ ((noinline)) int diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-1char-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-1char-big-array.c new file mode 100644 index 00000000000..7462cb34cc5 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-1char-big-array.c @@ -0,0 +1,71 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 256 + +unsigned char ub[N]; +unsigned char uc[N]; +unsigned char diff; + +volatile int y = 0; + +__attribute__ ((noinline)) void +main1 (unsigned char x, unsigned char max_result, unsigned char min_result) +{ + int i; + unsigned char udiff = 2; + unsigned char umax = x; + unsigned char umin = x; + + diff = 2; + for (i = 0; i < N; i++) { + ub[i] = i; + uc[i] = i; + if (i%16 == 0) + { + ub[i] = i+2; + diff += 2; + } + if (uc[i] > max_result) + max_result = uc[i]; + if (uc[i] < min_result) + min_result = uc[i]; + + /* Avoid vectorization. */ + if (y) + abort (); + } + for (i = 0; i < N; i++) { + udiff += (unsigned char) (ub[i] - uc[i]); + } + + for (i = 0; i < N; i++) { + umax = umax < uc[i] ? uc[i] : umax; + } + + for (i = 0; i < N; i++) { + umin = umin > uc[i] ? uc[i] : umin; + } + + /* check results: */ + if (udiff != diff) + abort (); + if (umax != max_result) + abort (); + if (umin != min_result) + abort (); +} + +int main (void) +{ + check_vect (); + + main1 (100, 100, 1); + main1 (0, 15, 0); + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { xfail vect_no_int_max } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-1char.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-1char.c index 7462cb34cc5..5a1c03d113f 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-reduc-1char.c +++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-1char.c @@ -3,13 +3,11 @@ #include #include "tree-vect.h" -#define N 256 +#define N 16 +#define DIFF 242 -unsigned char ub[N]; -unsigned char uc[N]; -unsigned char diff; - -volatile int y = 0; +unsigned char ub[N] = {1,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; +unsigned char uc[N] = {1,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; __attribute__ ((noinline)) void main1 (unsigned char x, unsigned char max_result, unsigned char min_result) @@ -19,26 +17,8 @@ main1 (unsigned char x, unsigned char max_result, unsigned char min_result) unsigned char umax = x; unsigned char umin = x; - diff = 2; - for (i = 0; i < N; i++) { - ub[i] = i; - uc[i] = i; - if (i%16 == 0) - { - ub[i] = i+2; - diff += 2; - } - if (uc[i] > max_result) - max_result = uc[i]; - if (uc[i] < min_result) - min_result = uc[i]; - - /* Avoid vectorization. */ - if (y) - abort (); - } for (i = 0; i < N; i++) { - udiff += (unsigned char) (ub[i] - uc[i]); + udiff += (unsigned char)(ub[i] - uc[i]); } for (i = 0; i < N; i++) { @@ -50,7 +30,7 @@ main1 (unsigned char x, unsigned char max_result, unsigned char min_result) } /* check results: */ - if (udiff != diff) + if (udiff != DIFF) abort (); if (umax != max_result) abort (); @@ -59,9 +39,9 @@ main1 (unsigned char x, unsigned char max_result, unsigned char min_result) } int main (void) -{ +{ check_vect (); - + main1 (100, 100, 1); main1 (0, 15, 0); return 0; diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-2char-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-2char-big-array.c new file mode 100644 index 00000000000..7004e9e4e44 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-2char-big-array.c @@ -0,0 +1,69 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 256 +volatile int y = 0; + +__attribute__ ((noinline)) +void main1 (signed char x, signed char max_result, signed char min_result) +{ + int i; + signed char b[N]; + signed char c[N]; + signed char check_diff = 2; + signed char diff = 2; + signed char max = x; + signed char min = x; + + check_diff = 2; + for (i = 0; i < N; i++) { + b[i] = i; + c[i] = i; + if (i%16 == 0) + { + c[i] = i + 1; + check_diff += 1; + } + if (c[i] > max_result) + max_result = c[i]; + if (c[i] < min_result) + min_result = c[i]; + /* Avoid vectorization. */ + if (y) + abort (); + } + + for (i = 0; i < N; i++) { + diff += (signed char) (c[i] - b[i]); + } + + for (i = 0; i < N; i++) { + max = max < c[i] ? c[i] : max; + } + + for (i = 0; i < N; i++) { + min = min > c[i] ? c[i] : min; + } + + /* check results: */ + if (diff != check_diff) + abort (); + if (max != max_result) + abort (); + if (min != min_result) + abort (); +} + +int main (void) +{ + check_vect (); + + main1 (100, 100, 1); + main1 (0, 15, 0); + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { xfail *-*-* } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-2char.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-2char.c index 7004e9e4e44..6d01f03174a 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-reduc-2char.c +++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-2char.c @@ -3,40 +3,21 @@ #include #include "tree-vect.h" -#define N 256 -volatile int y = 0; +#define N 16 +#define DIFF 121 __attribute__ ((noinline)) void main1 (signed char x, signed char max_result, signed char min_result) { int i; - signed char b[N]; - signed char c[N]; - signed char check_diff = 2; + signed char b[N] = {1,2,3,6,8,10,12,14,16,18,20,22,24,26,28,30}; + signed char c[N] = {1,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; signed char diff = 2; signed char max = x; signed char min = x; - check_diff = 2; for (i = 0; i < N; i++) { - b[i] = i; - c[i] = i; - if (i%16 == 0) - { - c[i] = i + 1; - check_diff += 1; - } - if (c[i] > max_result) - max_result = c[i]; - if (c[i] < min_result) - min_result = c[i]; - /* Avoid vectorization. */ - if (y) - abort (); - } - - for (i = 0; i < N; i++) { - diff += (signed char) (c[i] - b[i]); + diff += (signed char)(b[i] - c[i]); } for (i = 0; i < N; i++) { @@ -48,7 +29,7 @@ void main1 (signed char x, signed char max_result, signed char min_result) } /* check results: */ - if (diff != check_diff) + if (diff != DIFF) abort (); if (max != max_result) abort (); @@ -57,9 +38,9 @@ void main1 (signed char x, signed char max_result, signed char min_result) } int main (void) -{ +{ check_vect (); - + main1 (100, 100, 1); main1 (0, 15, 0); return 0; diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1b-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1b-big-array.c new file mode 100644 index 00000000000..1967e3da6b2 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1b-big-array.c @@ -0,0 +1,49 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 +unsigned char udata_ch[N]; +#define SUM N*(N-1) + +volatile int y = 0; + +__attribute__ ((noinline)) int +foo () +{ + int i; + unsigned int intsum = 0; + + for (i = 0; i < N; i++) + { + udata_ch[i] = i*2; + /* Avoid vectorization. */ + if (y) + abort (); + } + + /* widenning sum: sum chars into int. */ + for (i = 0; i < N; i++) + { + intsum += udata_ch[i]; + } + + /* check results: */ + if (intsum != SUM) + abort (); + + return 0; +} + +int +main (void) +{ + check_vect (); + return foo (); +} + +/* { dg-final { scan-tree-dump-times "vect_recog_widen_sum_pattern: detected" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_widen_sum_qi_to_si || vect_unpack } } } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 0 "vect" { target { { ! vect_widen_sum_qi_to_si } && { ! vect_unpack } } } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1b.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1b.c index 1967e3da6b2..6effa87ebb5 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1b.c +++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1b.c @@ -3,11 +3,10 @@ #include #include "tree-vect.h" -#define N 128 -unsigned char udata_ch[N]; -#define SUM N*(N-1) - -volatile int y = 0; +#define N 16 +unsigned char udata_ch[N] = + { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 }; +#define SUM 210 __attribute__ ((noinline)) int foo () @@ -15,14 +14,6 @@ foo () int i; unsigned int intsum = 0; - for (i = 0; i < N; i++) - { - udata_ch[i] = i*2; - /* Avoid vectorization. */ - if (y) - abort (); - } - /* widenning sum: sum chars into int. */ for (i = 0; i < N; i++) { diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1c-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1c-big-array.c new file mode 100644 index 00000000000..5394adee00e --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1c-big-array.c @@ -0,0 +1,49 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 +unsigned char udata_ch[N]; +#define SUM N*(N-1) + +volatile int y = 0; + +__attribute__ ((noinline)) int +foo () +{ + int i; + unsigned short shortsum = 0; + + for (i = 0; i < N; i++) + { + udata_ch[i] = i*2; + /* Avoid vectorization. */ + if (y) + abort (); + } + + /* widenning sum: sum chars into short. */ + for (i = 0; i < N; i++) + { + shortsum += udata_ch[i]; + } + + /* check results: */ + if (shortsum != SUM) + abort (); + + return 0; +} + +int +main (void) +{ + check_vect (); + return foo (); +} + +/* { dg-final { scan-tree-dump-times "vect_recog_widen_sum_pattern: detected" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_widen_sum_qi_to_hi } } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 0 "vect" { target { ! vect_widen_sum_qi_to_hi } } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1c.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1c.c index 5394adee00e..872e6e82e5b 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1c.c +++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-1c.c @@ -3,11 +3,10 @@ #include #include "tree-vect.h" -#define N 128 -unsigned char udata_ch[N]; -#define SUM N*(N-1) - -volatile int y = 0; +#define N 16 +unsigned char udata_ch[N] = + { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 }; +#define SUM 210 __attribute__ ((noinline)) int foo () @@ -15,14 +14,6 @@ foo () int i; unsigned short shortsum = 0; - for (i = 0; i < N; i++) - { - udata_ch[i] = i*2; - /* Avoid vectorization. */ - if (y) - abort (); - } - /* widenning sum: sum chars into short. */ for (i = 0; i < N; i++) { diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2b-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2b-big-array.c new file mode 100644 index 00000000000..fa0100b9a9d --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2b-big-array.c @@ -0,0 +1,50 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 +signed char data_ch[N]; + +volatile int y = 0; + +__attribute__ ((noinline)) int +foo () +{ + int i; + signed int intsum = 0; + signed int check_intsum = 0; + + for (i = 0; i < N; i++) + { + data_ch[i] = i*2; + check_intsum += data_ch[i]; + /* Avoid vectorization. */ + if (y) + abort (); + } + + /* widenning sum: sum chars into int. */ + for (i = 0; i < N; i++) + { + intsum += data_ch[i]; + } + + /* check results: */ + if (intsum != check_intsum) + abort (); + + return 0; +} + +int +main (void) +{ + check_vect (); + return foo (); +} + +/* { dg-final { scan-tree-dump-times "vect_recog_widen_sum_pattern: detected" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_widen_sum_qi_to_si && vect_unpack } } } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 0 "vect" { target { { ! vect_widen_sum_qi_to_si } && { ! vect_unpack } } } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2b.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2b.c index fa0100b9a9d..53d5f0d5cce 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2b.c +++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2b.c @@ -3,26 +3,16 @@ #include #include "tree-vect.h" -#define N 128 -signed char data_ch[N]; - -volatile int y = 0; +#define N 16 +signed char data_ch[N] = + { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 }; +#define SUM 210 __attribute__ ((noinline)) int foo () { int i; signed int intsum = 0; - signed int check_intsum = 0; - - for (i = 0; i < N; i++) - { - data_ch[i] = i*2; - check_intsum += data_ch[i]; - /* Avoid vectorization. */ - if (y) - abort (); - } /* widenning sum: sum chars into int. */ for (i = 0; i < N; i++) @@ -31,7 +21,7 @@ foo () } /* check results: */ - if (intsum != check_intsum) + if (intsum != SUM) abort (); return 0; diff --git a/gcc/testsuite/gcc.dg/vect/vect-shift-2-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-shift-2-big-array.c new file mode 100644 index 00000000000..0e1acfb7beb --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-shift-2-big-array.c @@ -0,0 +1,190 @@ +/* { dg-require-effective-target vect_shift } */ +/* { dg-require-effective-target vect_int } */ +/* Check the standard integer types for left and right shifts to see if the + compiler replaced a scalar instruction with a vector instruction whether the + correct value is generated. */ + +#ifdef TRACE +#endif + +#include +#include "tree-vect.h" + +#ifndef ALIGN +#define ALIGN __attribute__((__aligned__(__BIGGEST_ALIGNMENT__))) +#endif + +#ifndef NOINLINE +#define NOINLINE __attribute__((__noinline__)) +#endif + +#ifdef TRACE +#define TRACE_FUNC(PREFIX, NAME) printf (#PREFIX #NAME "\n") +#define TRACE_DONE() printf ("done!\n") +#define TRACE_ABORT(I,E,G) \ +do { \ + printf ("Element %d, expected 0x%lx, got 0x%lx\n", \ + I, (long)(E), (long)(G)); \ + abort (); \ +} while (0) + +#else +#define TRACE_FUNC(PREFIX, A) +#define TRACE_DONE() +#define TRACE_ABORT(I,E,G) abort () +#endif + +#define NAME(A,B) A ## B + +#define VECT_TESTS(PREFIX, TYPE, N) \ + /* Restrict the optimizer from optimizing the setup loops. */ \ +volatile TYPE NAME (PREFIX, zero) = 0; \ + \ +TYPE NAME (PREFIX, a)[N] ALIGN; \ +TYPE NAME (PREFIX, b)[N] ALIGN; \ +TYPE NAME (PREFIX, c)[N] ALIGN; \ +TYPE NAME (PREFIX, d)[N] ALIGN; \ + \ +static void NOINLINE \ +NAME (PREFIX, lshift_2) (void) \ +{ \ + int i; \ + \ + TRACE_FUNC (PREFIX, lshift_2); \ + for (i = 0; i < N; i++) \ + NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] << 2; \ +} \ + \ +static void NOINLINE \ +NAME (PREFIX, lshift_var) (int shift) \ +{ \ + int i; \ + \ + TRACE_FUNC (PREFIX, lshift_var); \ + for (i = 0; i < N; i++) \ + NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] << shift; \ +} \ + \ +static void NOINLINE \ +NAME (PREFIX, lshift_vect) (void) \ +{ \ + int i; \ + \ + TRACE_FUNC (PREFIX, lshift_vect); \ + for (i = 0; i < N; i++) \ + NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] << NAME (PREFIX, c)[i]; \ +} \ + \ +static void NOINLINE \ +NAME (PREFIX, rshift_2) (void) \ +{ \ + int i; \ + \ + TRACE_FUNC (PREFIX, rshift_2); \ + for (i = 0; i < N; i++) \ + NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] >> 2; \ +} \ + \ +static void NOINLINE \ +NAME (PREFIX, rshift_var) (int shift) \ +{ \ + int i; \ + \ + TRACE_FUNC (PREFIX, rshift_var); \ + for (i = 0; i < N; i++) \ + NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] >> shift; \ +} \ + \ +static void NOINLINE \ +NAME (PREFIX, rshift_vect) (void) \ +{ \ + int i; \ + \ + TRACE_FUNC (PREFIX, rshift_vect); \ + for (i = 0; i < N; i++) \ + NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] >> NAME (PREFIX, c)[i]; \ +} \ + \ +static void NOINLINE \ +NAME (PREFIX, check) (void) \ +{ \ + int i; \ + \ + TRACE_FUNC (PREFIX, check); \ + for (i = 0; i < N; i++) \ + if (NAME (PREFIX, a)[i] != NAME (PREFIX, d)[i]) \ + TRACE_ABORT (i, NAME (PREFIX, d)[i], NAME (PREFIX, a)[i]); \ +} \ + \ +static void NOINLINE \ +NAME (PREFIX, tests) (void) \ +{ \ + int i; \ + \ + TRACE_FUNC (PREFIX, tests); \ + for (i = 0; i < N; i++) \ + { \ + NAME (PREFIX, b)[i] = (i + NAME (PREFIX, zero)); \ + NAME (PREFIX, c)[i] = 2; \ + NAME (PREFIX, d)[i] = (i + NAME (PREFIX, zero)) << 2; \ + } \ + \ + NAME (PREFIX, lshift_2) (); \ + NAME (PREFIX, check) (); \ + \ + NAME (PREFIX, lshift_var) (2); \ + NAME (PREFIX, check) (); \ + \ + NAME (PREFIX, lshift_vect) (); \ + NAME (PREFIX, check) (); \ + \ + for (i = 0; i < N; i++) \ + { \ + NAME (PREFIX, b)[i] = ((i + NAME (PREFIX, zero)) << 4) \ + | (((TYPE)0x80) << ((sizeof (TYPE) * 8) - 8)); \ + NAME (PREFIX, c)[i] = 2; \ + NAME (PREFIX, d)[i] = (TYPE)((NAME (PREFIX, b)[i] \ + + NAME (PREFIX, zero)) >> 2); \ + } \ + \ + NAME (PREFIX, rshift_2) (); \ + NAME (PREFIX, check) (); \ + \ + NAME (PREFIX, rshift_var) (2); \ + NAME (PREFIX, check) (); \ + \ + NAME (PREFIX, rshift_vect) (); \ + NAME (PREFIX, check) (); \ +} + +VECT_TESTS (uc_, unsigned char, 128) +VECT_TESTS (us_, unsigned short, 256) +VECT_TESTS (ui_, unsigned int, 256) +VECT_TESTS (ul_, unsigned long, 256) + +VECT_TESTS (sc_, signed char, 128) +VECT_TESTS (ss_, short, 256) +VECT_TESTS (si_, int, 256) +VECT_TESTS (sl_, long, 256) + +int main () +{ + int i; + + check_vect (); + + uc_tests (); + us_tests (); + ui_tests (); + ul_tests (); + + sc_tests (); + ss_tests (); + si_tests (); + sl_tests (); + + TRACE_DONE (); + return 0; +} + +/* { dg-final { cleanup-tree-dump "vect" } } */ diff --git a/gcc/testsuite/gcc.dg/vect/vect-shift-2.c b/gcc/testsuite/gcc.dg/vect/vect-shift-2.c index 0e1acfb7beb..83211eba49f 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-shift-2.c +++ b/gcc/testsuite/gcc.dg/vect/vect-shift-2.c @@ -157,15 +157,15 @@ NAME (PREFIX, tests) (void) \ NAME (PREFIX, check) (); \ } -VECT_TESTS (uc_, unsigned char, 128) -VECT_TESTS (us_, unsigned short, 256) -VECT_TESTS (ui_, unsigned int, 256) -VECT_TESTS (ul_, unsigned long, 256) - -VECT_TESTS (sc_, signed char, 128) -VECT_TESTS (ss_, short, 256) -VECT_TESTS (si_, int, 256) -VECT_TESTS (sl_, long, 256) +VECT_TESTS(uc_, unsigned char, 16) +VECT_TESTS(us_, unsigned short, 32) +VECT_TESTS(ui_, unsigned int, 32) +VECT_TESTS(ul_, unsigned long, 32) + +VECT_TESTS(sc_, signed char, 16) +VECT_TESTS(ss_, short, 32) +VECT_TESTS(si_, int, 32) +VECT_TESTS(sl_, long, 32) int main () { diff --git a/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap2-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap2-big-array.c new file mode 100644 index 00000000000..6e3c9f1b9ae --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap2-big-array.c @@ -0,0 +1,92 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +typedef struct { + unsigned char a; + unsigned char b; + unsigned char c; + unsigned char d; + unsigned char e; + unsigned char f; + unsigned char g; + unsigned char h; +} s; + +__attribute__ ((noinline)) int +main1 () +{ + int i; + s arr[N]; + s *ptr = arr; + s check_res[N]; + s res[N]; + + for (i = 0; i < N; i++) + { + arr[i].a = i; + arr[i].b = i * 2; + arr[i].c = 17; + arr[i].d = i+34; + arr[i].e = i + 5; + arr[i].f = i * 2 + 2; + arr[i].g = i - 3; + arr[i].h = 56; + + check_res[i].c = arr[i].a; + check_res[i].a = arr[i].f + arr[i].a; + check_res[i].d = arr[i].f - arr[i].a; + check_res[i].b = arr[i].f; + check_res[i].f = arr[i].a; + check_res[i].e = arr[i].f - arr[i].a; + check_res[i].h = arr[i].f; + check_res[i].g = arr[i].f - arr[i].a; + + if (arr[i].a == 178) + abort (); + } + + for (i = 0; i < N; i++) + { + res[i].c = ptr->a; + res[i].a = ptr->f + ptr->a; + res[i].d = ptr->f - ptr->a; + res[i].b = ptr->f; + res[i].f = ptr->a; + res[i].e = ptr->f - ptr->a; + res[i].h = ptr->f; + res[i].g = ptr->f - ptr->a; + ptr++; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (res[i].a != check_res[i].a + || res[i].b != check_res[i].b + || res[i].c != check_res[i].c + || res[i].d != check_res[i].d + || res[i].e != check_res[i].e + || res[i].f != check_res[i].f + || res[i].g != check_res[i].g + || res[i].h != check_res[i].h) + abort (); + } +} + + +int main (void) +{ + check_vect (); + + main1 (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided8 } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap2.c b/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap2.c index f20d158db70..4fb5494a4d3 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap2.c +++ b/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap2.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 typedef struct { unsigned char a; @@ -22,7 +22,6 @@ main1 () int i; s arr[N]; s *ptr = arr; - s check_res[N]; s res[N]; for (i = 0; i < N; i++) @@ -35,16 +34,6 @@ main1 () arr[i].f = i * 2 + 2; arr[i].g = i - 3; arr[i].h = 56; - - check_res[i].c = arr[i].a; - check_res[i].a = arr[i].f + arr[i].a; - check_res[i].d = arr[i].f - arr[i].a; - check_res[i].b = arr[i].f; - check_res[i].f = arr[i].a; - check_res[i].e = arr[i].f - arr[i].a; - check_res[i].h = arr[i].f; - check_res[i].g = arr[i].f - arr[i].a; - if (arr[i].a == 178) abort(); } @@ -56,23 +45,23 @@ main1 () res[i].d = ptr->f - ptr->a; res[i].b = ptr->f; res[i].f = ptr->a; - res[i].e = ptr->f - ptr->a; - res[i].h = ptr->f; + res[i].e = ptr->f - ptr->a; + res[i].h = ptr->f; res[i].g = ptr->f - ptr->a; - ptr++; - } - + ptr++; + } + /* check results: */ for (i = 0; i < N; i++) - { - if (res[i].a != check_res[i].a - || res[i].b != check_res[i].b - || res[i].c != check_res[i].c - || res[i].d != check_res[i].d - || res[i].e != check_res[i].e - || res[i].f != check_res[i].f - || res[i].g != check_res[i].g - || res[i].h != check_res[i].h) + { + if (res[i].c != arr[i].a + || res[i].a != arr[i].f + arr[i].a + || res[i].d != arr[i].f - arr[i].a + || res[i].b != arr[i].f + || res[i].f != arr[i].a + || res[i].e != arr[i].f - arr[i].a + || res[i].h != arr[i].f + || res[i].g != arr[i].f - arr[i].a) abort(); } } @@ -89,4 +78,4 @@ int main (void) /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided8 } } } */ /* { dg-final { cleanup-tree-dump "vect" } } */ - + diff --git a/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap7-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap7-big-array.c new file mode 100644 index 00000000000..5a446317ca3 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap7-big-array.c @@ -0,0 +1,101 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +typedef struct { + unsigned char a; + unsigned char b; + unsigned char c; + unsigned char d; + unsigned char e; + unsigned char f; + unsigned char g; + unsigned char h; +} s; + +__attribute__ ((noinline)) int +main1 () +{ + int i; + s arr[N]; + s *ptr = arr; + s check_res[N]; + s res[N]; + unsigned char u, t, s, x, y, z, w; + + for (i = 0; i < N; i++) + { + arr[i].a = i; + arr[i].b = i * 2; + arr[i].c = 17; + arr[i].d = i+34; + arr[i].e = i * 3 + 5; + arr[i].f = i * 5; + arr[i].g = i - 3; + arr[i].h = 67; + + u = arr[i].b - arr[i].a; + t = arr[i].d - arr[i].c; + check_res[i].c = u + t; + x = arr[i].b + arr[i].d; + check_res[i].a = arr[i].a + x; + check_res[i].d = u + t; + s = arr[i].h - arr[i].a; + check_res[i].b = s + t; + check_res[i].f = arr[i].f + arr[i].h; + check_res[i].e = arr[i].b + arr[i].e; + check_res[i].h = arr[i].d; + check_res[i].g = u + t; + + if (arr[i].a == 178) + abort (); + } + + for (i = 0; i < N; i++) + { + u = ptr->b - ptr->a; + t = ptr->d - ptr->c; + res[i].c = u + t; + x = ptr->b + ptr->d; + res[i].a = ptr->a + x; + res[i].d = u + t; + s = ptr->h - ptr->a; + res[i].b = s + t; + res[i].f = ptr->f + ptr->h; + res[i].e = ptr->b + ptr->e; + res[i].h = ptr->d; + res[i].g = u + t; + ptr++; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (res[i].a != check_res[i].a + || res[i].b != check_res[i].b + || res[i].c != check_res[i].c + || res[i].d != check_res[i].d + || res[i].e != check_res[i].e + || res[i].f != check_res[i].f + || res[i].g != check_res[i].g + || res[i].h != check_res[i].h) + abort (); + } +} + + +int main (void) +{ + check_vect (); + + main1 (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided8 } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap7.c b/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap7.c index 28a9c58cd65..cc09fa608dc 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap7.c +++ b/gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap7.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 typedef struct { unsigned char a; @@ -22,7 +22,6 @@ main1 () int i; s arr[N]; s *ptr = arr; - s check_res[N]; s res[N]; unsigned char u, t, s, x, y, z, w; @@ -36,20 +35,6 @@ main1 () arr[i].f = i * 5; arr[i].g = i - 3; arr[i].h = 67; - - u = arr[i].b - arr[i].a; - t = arr[i].d - arr[i].c; - check_res[i].c = u + t; - x = arr[i].b + arr[i].d; - check_res[i].a = arr[i].a + x; - check_res[i].d = u + t; - s = arr[i].h - arr[i].a; - check_res[i].b = s + t; - check_res[i].f = arr[i].f + arr[i].h; - check_res[i].e = arr[i].b + arr[i].e; - check_res[i].h = arr[i].d; - check_res[i].g = u + t; - if (arr[i].a == 178) abort(); } @@ -74,14 +59,14 @@ main1 () /* check results: */ for (i = 0; i < N; i++) { - if (res[i].a != check_res[i].a - || res[i].b != check_res[i].b - || res[i].c != check_res[i].c - || res[i].d != check_res[i].d - || res[i].e != check_res[i].e - || res[i].f != check_res[i].f - || res[i].g != check_res[i].g - || res[i].h != check_res[i].h) + if (res[i].c != arr[i].b - arr[i].a + arr[i].d - arr[i].c + || res[i].a != arr[i].a + arr[i].b + arr[i].d + || res[i].d != arr[i].b - arr[i].a + arr[i].d - arr[i].c + || res[i].b != arr[i].h - arr[i].a + arr[i].d - arr[i].c + || res[i].f != arr[i].f + arr[i].h + || res[i].e != arr[i].b + arr[i].e + || res[i].h != arr[i].d + || res[i].g != arr[i].b - arr[i].a + arr[i].d - arr[i].c) abort(); } } diff --git a/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap2-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap2-big-array.c new file mode 100644 index 00000000000..cc1b9498914 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap2-big-array.c @@ -0,0 +1,94 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +typedef struct { + unsigned char a; + unsigned char b; + unsigned char c; + unsigned char d; + unsigned char e; + unsigned char f; + unsigned char g; + unsigned char h; +} s; + +s check_res[N]; + +__attribute__ ((noinline)) int +main1 (s *arr) +{ + int i; + s *ptr = arr; + s res[N]; + + for (i = 0; i < N; i++) + { + res[i].c = ptr->b; + res[i].a = ptr->f + ptr->b; + res[i].d = ptr->f - ptr->b; + res[i].b = ptr->f; + res[i].f = ptr->b; + res[i].e = ptr->f - ptr->b; + res[i].h = ptr->f; + res[i].g = ptr->f - ptr->b; + ptr++; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (res[i].a != check_res[i].a + || res[i].b != check_res[i].b + || res[i].c != check_res[i].c + || res[i].d != check_res[i].d + || res[i].e != check_res[i].e + || res[i].f != check_res[i].f + || res[i].g != check_res[i].g + || res[i].h != check_res[i].h) + abort (); + } +} + + +int main (void) +{ + int i; + s arr[N]; + + check_vect (); + + for (i = 0; i < N; i++) + { + arr[i].a = i; + arr[i].b = i * 2; + arr[i].c = 17; + arr[i].d = i+34; + arr[i].e = i + 5; + arr[i].f = i * 2 + 2; + arr[i].g = i - 3; + arr[i].h = 56; + + check_res[i].c = arr[i].b; + check_res[i].a = arr[i].f + arr[i].b; + check_res[i].d = arr[i].f - arr[i].b; + check_res[i].b = arr[i].f; + check_res[i].f = arr[i].b; + check_res[i].e = arr[i].f - arr[i].b; + check_res[i].h = arr[i].f; + check_res[i].g = arr[i].f - arr[i].b; + if (arr[i].a == 178) + abort (); + } + + main1 (arr); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided8 } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap2.c b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap2.c index cc1b9498914..349e8693926 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap2.c +++ b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap2.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 typedef struct { unsigned char a; @@ -16,8 +16,6 @@ typedef struct { unsigned char h; } s; -s check_res[N]; - __attribute__ ((noinline)) int main1 (s *arr) { @@ -32,24 +30,24 @@ main1 (s *arr) res[i].d = ptr->f - ptr->b; res[i].b = ptr->f; res[i].f = ptr->b; - res[i].e = ptr->f - ptr->b; - res[i].h = ptr->f; + res[i].e = ptr->f - ptr->b; + res[i].h = ptr->f; res[i].g = ptr->f - ptr->b; - ptr++; - } - + ptr++; + } + /* check results: */ for (i = 0; i < N; i++) - { - if (res[i].a != check_res[i].a - || res[i].b != check_res[i].b - || res[i].c != check_res[i].c - || res[i].d != check_res[i].d - || res[i].e != check_res[i].e - || res[i].f != check_res[i].f - || res[i].g != check_res[i].g - || res[i].h != check_res[i].h) - abort (); + { + if (res[i].c != arr[i].b + || res[i].a != arr[i].f + arr[i].b + || res[i].d != arr[i].f - arr[i].b + || res[i].b != arr[i].f + || res[i].f != arr[i].b + || res[i].e != arr[i].f - arr[i].b + || res[i].h != arr[i].f + || res[i].g != arr[i].f - arr[i].b) + abort(); } } @@ -58,11 +56,11 @@ int main (void) { int i; s arr[N]; - + check_vect (); for (i = 0; i < N; i++) - { + { arr[i].a = i; arr[i].b = i * 2; arr[i].c = 17; @@ -71,18 +69,9 @@ int main (void) arr[i].f = i * 2 + 2; arr[i].g = i - 3; arr[i].h = 56; - - check_res[i].c = arr[i].b; - check_res[i].a = arr[i].f + arr[i].b; - check_res[i].d = arr[i].f - arr[i].b; - check_res[i].b = arr[i].f; - check_res[i].f = arr[i].b; - check_res[i].e = arr[i].f - arr[i].b; - check_res[i].h = arr[i].f; - check_res[i].g = arr[i].f - arr[i].b; if (arr[i].a == 178) - abort (); - } + abort(); + } main1 (arr); @@ -91,4 +80,4 @@ int main (void) /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided8 } } } */ /* { dg-final { cleanup-tree-dump "vect" } } */ - + diff --git a/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4-big-array.c new file mode 100644 index 00000000000..916fdf4d4fa --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4-big-array.c @@ -0,0 +1,116 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +typedef struct { + unsigned char a; + unsigned char b; + unsigned char c; + unsigned char d; + unsigned char e; + unsigned char f; + unsigned char g; + unsigned char h; +} s; + +s check_res[N]; + +__attribute__ ((noinline)) int +main1 (s *arr) +{ + int i; + s *ptr = arr; + s res[N]; + unsigned char x; + + for (i = 0; i < N; i++) + { + res[i].c = ptr->b + ptr->c; + x = ptr->c + ptr->f; + res[i].a = x + ptr->b; + res[i].d = ptr->b + ptr->c; + res[i].b = ptr->c; + res[i].f = ptr->f + ptr->e; + res[i].e = ptr->b + ptr->e; + res[i].h = ptr->c; + res[i].g = ptr->b + ptr->c; + ptr++; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (res[i].a != check_res[i].a + || res[i].b != check_res[i].b + || res[i].c != check_res[i].c + || res[i].d != check_res[i].d + || res[i].e != check_res[i].e + || res[i].f != check_res[i].f + || res[i].g != check_res[i].g + || res[i].h != check_res[i].h) + abort (); + } + + ptr = arr; + /* Not vectorizable: gap in store. */ + for (i = 0; i < N; i++) + { + res[i].a = ptr->b; + res[i].b = ptr->c; + ptr++; + } + + /* Check results. */ + for (i = 0; i < N; i++) + { + if (res[i].a != arr[i].b + || res[i].b != arr[i].c) + abort (); + } + +} + + +int main (void) +{ + int i; + s arr[N]; + unsigned char x; + + check_vect (); + + for (i = 0; i < N; i++) + { + arr[i].a = i; + arr[i].b = i * 2; + arr[i].c = 17; + arr[i].d = i+34; + arr[i].e = i * 3 + 5; + arr[i].f = i * 5; + arr[i].g = i - 3; + arr[i].h = 56; + + check_res[i].c = arr[i].b + arr[i].c; + x = arr[i].c + arr[i].f; + check_res[i].a = x + arr[i].b; + check_res[i].d = arr[i].b + arr[i].c; + check_res[i].b = arr[i].c; + check_res[i].f = arr[i].f + arr[i].e; + check_res[i].e = arr[i].b + arr[i].e; + check_res[i].h = arr[i].c; + check_res[i].g = arr[i].b + arr[i].c; + + if (arr[i].a == 178) + abort (); + } + main1 (arr); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided8 } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4.c b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4.c index 92255d42707..537bcc87dfb 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4.c +++ b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 typedef struct { unsigned char a; @@ -16,8 +16,6 @@ typedef struct { unsigned char h; } s; -s check_res[N]; - __attribute__ ((noinline)) int main1 (s *arr) { @@ -34,39 +32,39 @@ main1 (s *arr) res[i].d = ptr->b + ptr->c; res[i].b = ptr->c; res[i].f = ptr->f + ptr->e; - res[i].e = ptr->b + ptr->e; - res[i].h = ptr->c; + res[i].e = ptr->b + ptr->e; + res[i].h = ptr->c; res[i].g = ptr->b + ptr->c; - ptr++; - } - + ptr++; + } + /* check results: */ for (i = 0; i < N; i++) - { - if (res[i].a != check_res[i].a - || res[i].b != check_res[i].b - || res[i].c != check_res[i].c - || res[i].d != check_res[i].d - || res[i].e != check_res[i].e - || res[i].f != check_res[i].f - || res[i].g != check_res[i].g - || res[i].h != check_res[i].h) + { + if (res[i].c != arr[i].b + arr[i].c + || res[i].a != arr[i].c + arr[i].f + arr[i].b + || res[i].d != arr[i].b + arr[i].c + || res[i].b != arr[i].c + || res[i].f != arr[i].f + arr[i].e + || res[i].e != arr[i].b + arr[i].e + || res[i].h != arr[i].c + || res[i].g != arr[i].b + arr[i].c) abort (); } ptr = arr; /* Not vectorizable: gap in store. */ for (i = 0; i < N; i++) - { + { res[i].a = ptr->b; res[i].b = ptr->c; - ptr++; + ptr++; } - + /* Check results. */ for (i = 0; i < N; i++) { - if (res[i].a != arr[i].b + if (res[i].a != arr[i].b || res[i].b != arr[i].c) abort (); } @@ -78,12 +76,11 @@ int main (void) { int i; s arr[N]; - unsigned char x; - + check_vect (); for (i = 0; i < N; i++) - { + { arr[i].a = i; arr[i].b = i * 2; arr[i].c = 17; @@ -92,20 +89,10 @@ int main (void) arr[i].f = i * 5; arr[i].g = i - 3; arr[i].h = 56; - - check_res[i].c = arr[i].b + arr[i].c; - x = arr[i].c + arr[i].f; - check_res[i].a = x + arr[i].b; - check_res[i].d = arr[i].b + arr[i].c; - check_res[i].b = arr[i].c; - check_res[i].f = arr[i].f + arr[i].e; - check_res[i].e = arr[i].b + arr[i].e; - check_res[i].h = arr[i].c; - check_res[i].g = arr[i].b + arr[i].c; - if (arr[i].a == 178) - abort (); - } + abort(); + } + main1 (arr); return 0; @@ -113,4 +100,4 @@ int main (void) /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided8 } } } */ /* { dg-final { cleanup-tree-dump "vect" } } */ - + diff --git a/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap7-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap7-big-array.c new file mode 100644 index 00000000000..ecacefab9a5 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap7-big-array.c @@ -0,0 +1,105 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +typedef struct { + unsigned char a; + unsigned char b; + unsigned char c; + unsigned char d; + unsigned char e; + unsigned char f; + unsigned char g; + unsigned char h; +} s; + +s check_res[N]; + +__attribute__ ((noinline)) int +main1 (s *arr) +{ + int i; + s *ptr = arr; + s res[N]; + unsigned char u, t, s, x, y, z, w; + + for (i = 0; i < N; i++) + { + u = ptr->b - ptr->a; + t = ptr->d - ptr->c; + res[i].c = u + t; + x = ptr->b + ptr->d; + res[i].a = ptr->a + x; + res[i].d = u + t; + s = ptr->h - ptr->a; + res[i].b = s + t; + res[i].f = ptr->f + ptr->h; + res[i].e = ptr->b + ptr->e; + res[i].h = ptr->d; + res[i].g = u + t; + ptr++; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (res[i].a != check_res[i].a + || res[i].b != check_res[i].b + || res[i].c != check_res[i].c + || res[i].d != check_res[i].d + || res[i].e != check_res[i].e + || res[i].f != check_res[i].f + || res[i].g != check_res[i].g + || res[i].h != check_res[i].h) + abort (); + } +} + + +int main (void) +{ + int i; + s arr[N]; + unsigned char u, t, s, x, y, z, w; + + check_vect (); + + for (i = 0; i < N; i++) + { + arr[i].a = i; + arr[i].b = i * 2; + arr[i].c = 17; + arr[i].d = i+34; + arr[i].e = i * 3 + 5; + arr[i].f = i * 5; + arr[i].g = i - 3; + arr[i].h = 67; + + u = arr[i].b - arr[i].a; + t = arr[i].d - arr[i].c; + check_res[i].c = u + t; + x = arr[i].b + arr[i].d; + check_res[i].a = arr[i].a + x; + check_res[i].d = u + t; + s = arr[i].h - arr[i].a; + check_res[i].b = s + t; + check_res[i].f = arr[i].f + arr[i].h; + check_res[i].e = arr[i].b + arr[i].e; + check_res[i].h = arr[i].d; + check_res[i].g = u + t; + + if (arr[i].a == 178) + abort (); + } + + main1 (arr); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided8 } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + diff --git a/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap7.c b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap7.c index 0e3c0528dc9..76cb66d0861 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap7.c +++ b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap7.c @@ -3,7 +3,7 @@ #include #include "tree-vect.h" -#define N 128 +#define N 16 typedef struct { unsigned char a; @@ -16,8 +16,6 @@ typedef struct { unsigned char h; } s; -s check_res[N]; - __attribute__ ((noinline)) int main1 (s *arr) { @@ -46,14 +44,14 @@ main1 (s *arr) /* check results: */ for (i = 0; i < N; i++) { - if (res[i].a != check_res[i].a - || res[i].b != check_res[i].b - || res[i].c != check_res[i].c - || res[i].d != check_res[i].d - || res[i].e != check_res[i].e - || res[i].f != check_res[i].f - || res[i].g != check_res[i].g - || res[i].h != check_res[i].h) + if (res[i].c != arr[i].b - arr[i].a + arr[i].d - arr[i].c + || res[i].a != arr[i].a + arr[i].b + arr[i].d + || res[i].d != arr[i].b - arr[i].a + arr[i].d - arr[i].c + || res[i].b != arr[i].h - arr[i].a + arr[i].d - arr[i].c + || res[i].f != arr[i].f + arr[i].h + || res[i].e != arr[i].b + arr[i].e + || res[i].h != arr[i].d + || res[i].g != arr[i].b - arr[i].a + arr[i].d - arr[i].c) abort(); } } @@ -63,7 +61,6 @@ int main (void) { int i; s arr[N]; - unsigned char u, t, s, x, y, z, w; check_vect (); @@ -77,20 +74,6 @@ int main (void) arr[i].f = i * 5; arr[i].g = i - 3; arr[i].h = 67; - - u = arr[i].b - arr[i].a; - t = arr[i].d - arr[i].c; - check_res[i].c = u + t; - x = arr[i].b + arr[i].d; - check_res[i].a = arr[i].a + x; - check_res[i].d = u + t; - s = arr[i].h - arr[i].a; - check_res[i].b = s + t; - check_res[i].f = arr[i].f + arr[i].h; - check_res[i].e = arr[i].b + arr[i].e; - check_res[i].h = arr[i].d; - check_res[i].g = u + t; - if (arr[i].a == 178) abort(); } -- 2.30.2