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| author | Sebastian Peryt <sebastian.peryt@intel.com> | 2017-11-15 13:27:31 +0100 |
|---|---|---|
| committer | Sebastian Peryt <speryt@gcc.gnu.org> | 2017-11-15 13:27:31 +0100 |
| commit | e6f146d226b225b1aa2fdcd0a868cb24e88321fd (patch) | |
| tree | 4ac58fc68cfd734d17108553814b245e1616b1f4 /gcc/fortran/options.c | |
| parent | 8744c9bf825e2f13934040101d085621135a24fe (diff) | |
| download | gcc-e6f146d226b225b1aa2fdcd0a868cb24e88321fd.zip gcc-e6f146d226b225b1aa2fdcd0a868cb24e88321fd.tar.gz gcc-e6f146d226b225b1aa2fdcd0a868cb24e88321fd.tar.bz2 | |
Fix PR82941 and PR82942 by adding proper vzeroupper generation on SKX.
2017-11-15 Sebastian Peryt <sebastian.peryt@intel.com>
gcc/
PR target/82941
PR target/82942
* config/i386/i386.c (pass_insert_vzeroupper): Modify gate condition
to return true on Xeon and not on Xeon Phi.
(ix86_check_avx256_register): Changed to ...
(ix86_check_avx_upper_register): ... this. Add extra check for
VALID_AVX512F_REG_OR_XI_MODE.
(ix86_avx_u128_mode_needed): Changed
ix86_check_avx256_register to ix86_check_avx_upper_register.
(ix86_check_avx256_stores): Changed to ...
(ix86_check_avx_upper_stores): ... this. Changed
ix86_check_avx256_register to ix86_check_avx_upper_register.
(ix86_avx_u128_mode_after): Changed
avx_reg256_found to avx_upper_reg_found. Changed
ix86_check_avx256_stores to ix86_check_avx_upper_stores.
(ix86_avx_u128_mode_entry): Changed
ix86_check_avx256_register to ix86_check_avx_upper_register.
(ix86_avx_u128_mode_exit): Ditto.
* config/i386/i386.h: (host_detect_local_cpu): New define.
2017-11-15 Sebastian Peryt <sebastian.peryt@intel.com>
gcc/testsuite/
PR target/82941
PR target/82942
* gcc.target/i386/pr82941-1.c: New test.
* gcc.target/i386/pr82941-2.c: New test.
* gcc.target/i386/pr82942-1.c: New test.
* gcc.target/i386/pr82942-2.c: New test.
From-SVN: r254763
Diffstat (limited to 'gcc/fortran/options.c')
0 files changed, 0 insertions, 0 deletions