From 28e4187469fc47df5fc93133e7bcd730eccd25cd Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Wed, 19 Feb 2014 17:45:21 +0100 Subject: [PATCH] re PR c++/60267 (ICE in c_pp_lookup_pragma, at c-family/c-pragma.c:1232; ICE in tsubst_copy, at cp/pt.c:12887) PR c++/60267 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma for PRAGMA_IVDEP if flag_preprocess_only. * gcc.dg/pr60267.c: New test. From-SVN: r207911 --- gcc/c-family/ChangeLog | 6 ++++++ gcc/c-family/c-pragma.c | 5 +++-- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/pr60267.c | 14 ++++++++++++++ 4 files changed, 28 insertions(+), 2 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/pr60267.c diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index 78310d2349a..972be93a6f6 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,9 @@ +2014-02-19 Jakub Jelinek + + PR c++/60267 + * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma + for PRAGMA_IVDEP if flag_preprocess_only. + 2014-02-12 Jakub Jelinek PR c/60101 diff --git a/gcc/c-family/c-pragma.c b/gcc/c-family/c-pragma.c index 07d23ace945..91fffdbd5ba 100644 --- a/gcc/c-family/c-pragma.c +++ b/gcc/c-family/c-pragma.c @@ -1392,8 +1392,9 @@ init_pragma (void) cpp_register_deferred_pragma (parse_in, "GCC", "pch_preprocess", PRAGMA_GCC_PCH_PREPROCESS, false, false); - cpp_register_deferred_pragma (parse_in, "GCC", "ivdep", PRAGMA_IVDEP, false, - false); + if (!flag_preprocess_only) + cpp_register_deferred_pragma (parse_in, "GCC", "ivdep", PRAGMA_IVDEP, false, + false); #ifdef HANDLE_PRAGMA_PACK_WITH_EXPANSION c_register_pragma_with_expansion (0, "pack", handle_pragma_pack); #else diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3cf924bea53..52f2fa8f678 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2014-02-19 Jakub Jelinek + + PR c++/60267 + * gcc.dg/pr60267.c: New test. + 2014-02-19 Uros Bizjak PR target/59794 diff --git a/gcc/testsuite/gcc.dg/pr60267.c b/gcc/testsuite/gcc.dg/pr60267.c new file mode 100644 index 00000000000..b6228fcefd0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr60267.c @@ -0,0 +1,14 @@ +/* PR c++/60267 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -save-temps" } */ + +void +foo (int *a, int *b, int *c) +{ + int i; +#pragma GCC ivdep + for (i = 0; i < 64; i++) + a[i] = b[i] * c[i]; +} + +/* { dg-final { cleanup-saved-temps } } */ -- 2.30.2