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| author | Uros Bizjak <uros@gcc.gnu.org> | 2012-11-11 20:17:17 +0100 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2012-11-11 20:17:17 +0100 |
| commit | ebbcbc2ed315384e2689ffcaf6141febb9e01765 (patch) | |
| tree | ac8da306839f28c4b0dcf24f0d0f4c1111751736 /gcc/recog.c | |
| parent | 2059f70d74ecc06262ea6e8351299846f2e3e530 (diff) | |
| download | gcc-ebbcbc2ed315384e2689ffcaf6141febb9e01765.zip gcc-ebbcbc2ed315384e2689ffcaf6141febb9e01765.tar.gz gcc-ebbcbc2ed315384e2689ffcaf6141febb9e01765.tar.bz2 | |
re PR target/47440 (Use LCM for vzeroupper insertion)
PR target/47440
* config/i386/i386.c (check_avx256_stores): Remove.
(ix86_check_avx256_register): New.
(ix86_avx_u128_mode_needed): Use ix86_check_avx256_register.
Check the whole RTX for 256bit registers using for_each_rtx.
(ix86_check_avx_stores): New.
(ix86_avx_u128_mode_after): Change mode of CALL RTX to AVX_U128_CLEAN
if there are no 256bit registers used in the function return register.
(ix86_avx_u128_mode_entry): Use ix86_check_avx256_register.
(ix86_avx_u128_mode_exit): Ditto.
From-SVN: r193409
Diffstat (limited to 'gcc/recog.c')
0 files changed, 0 insertions, 0 deletions