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(parent: 0067ddc) | patch
i386: Enable AVX512 memory broadcast for INT add
authorH.J. Lu <hongjiu.lu@intel.com>
Mon, 22 Oct 2018 07:25:51 +0000 (07:25 +0000)
committerH.J. Lu <hjl@gcc.gnu.org>
Mon, 22 Oct 2018 07:25:51 +0000 (00:25 -0700)
commit26d50717b8fa7927e62f78092435db0e0c178035
treeaf7c6f63613051c9ddfe2123f718f020e1674906tree
parent0067ddcc0fca060a18243cec30d3d7f3931acbc3commit | diff
i386: Enable AVX512 memory broadcast for INT add

Many AVX512 vector operations can broadcast from a scalar memory source.
This patch enables memory broadcast for INT add operations.

gcc/

PR target/72782
* config/i386/sse.md (avx512bcst): Updated for V4SI, V2DI, V8SI,
V4DI, V16SI and V8DI.
(*sub<mode>3<mask_name>_bcst): New.
(*add<mode>3<mask_name>_bcst): Likewise.

gcc/testsuite/

PR target/72782
* gcc.target/i386/avx512f-add-di-zmm-1.c: New test.
* gcc.target/i386/avx512f-add-si-zmm-1.c: Likewise.
* gcc.target/i386/avx512f-add-si-zmm-2.c: Likewise.
* gcc.target/i386/avx512f-add-si-zmm-3.c: Likewise.
* gcc.target/i386/avx512f-add-si-zmm-4.c: Likewise.
* gcc.target/i386/avx512f-add-si-zmm-5.c: Likewise.
* gcc.target/i386/avx512f-add-si-zmm-6.c: Likewise.
* gcc.target/i386/avx512f-sub-di-zmm-1.c: Likewise.
* gcc.target/i386/avx512f-sub-si-zmm-1.c: Likewise.
* gcc.target/i386/avx512f-sub-si-zmm-2.c: Likewise.
* gcc.target/i386/avx512f-sub-si-zmm-3.c: Likewise.
* gcc.target/i386/avx512f-sub-si-zmm-4.c: Likewise.
* gcc.target/i386/avx512f-sub-si-zmm-5.c: Likewise.
* gcc.target/i386/avx512vl-add-si-xmm-1.c: Likewise.
* gcc.target/i386/avx512vl-add-si-ymm-1.c: Likewise.
* gcc.target/i386/avx512vl-sub-si-xmm-1.c: Likewise.
* gcc.target/i386/avx512vl-sub-si-ymm-1.c: Likewise.

From-SVN: r265368
20 files changed:
gcc/ChangeLog diff | blob | history
gcc/config/i386/sse.md diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/i386/avx512f-add-di-zmm-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512f-add-si-zmm-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512f-add-si-zmm-2.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512f-add-si-zmm-3.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512f-add-si-zmm-4.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512f-add-si-zmm-5.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512f-add-si-zmm-6.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512f-sub-di-zmm-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512f-sub-si-zmm-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512f-sub-si-zmm-2.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512f-sub-si-zmm-3.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512f-sub-si-zmm-4.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512f-sub-si-zmm-5.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512vl-add-si-xmm-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512vl-add-si-ymm-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512vl-sub-si-xmm-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.target/i386/avx512vl-sub-si-ymm-1.c [new file with mode: 0644] blob