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| author | H.J. Lu <hjl@gcc.gnu.org> | 2010-11-02 11:08:44 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2010-11-02 11:08:44 -0700 |
| commit | cfec3a7c5e9924bbc5c756f8ba94b137f180845d (patch) | |
| tree | 59669319f991c638bee0da8835955fbfd3f86fde /gcc/basic-block.h | |
| parent | 12243af614b0bddb0119a4860fccc27f54e92ed7 (diff) | |
| download | gcc-cfec3a7c5e9924bbc5c756f8ba94b137f180845d.zip gcc-cfec3a7c5e9924bbc5c756f8ba94b137f180845d.tar.gz gcc-cfec3a7c5e9924bbc5c756f8ba94b137f180845d.tar.bz2 | |
Emit vzerouppers after reload.
gcc/
2010-11-02 Uros Bizjak <ubizjak@gmail.com>
H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386-protos.h (ix86_split_call_vzeroupper): New.
(ix86_split_call_pop_vzeroupper): Likewise.
* config/i386/i386.c (move_or_delete_vzeroupper_2): Rewrite
the loop.
(ix86_expand_call): Use UNSPEC_CALL_NEEDS_VZEROUPPER.
(ix86_split_call_vzeroupper): New.
(ix86_split_call_pop_vzeroupper): Likewise.
* config/i386/i386.md (UNSPEC_CALL_NEEDS_VZEROUPPER): New.
(*call_pop_0_vzeroupper): Likewise.
(*call_pop_1_vzeroupper): Likewise.
(*sibcall_pop_1_vzeroupper): Likewise.
(*call_0_vzeroupper): Likewise.
(*call_1_vzeroupper): Likewise.
(*sibcall_1_vzeroupper): Likewise.
(*call_1_rex64_vzeroupper): Likewise.
(*call_1_rex64_ms_sysv_vzeroupper): New.
(*call_1_rex64_large_vzeroupper): Likewise.
(*sibcall_1_rex64_vzeroupper): Likewise.
(*call_value_pop_0_vzeroupper): New.
(*call_value_pop_1_vzeroupper): Likewise.
(*sibcall_value_pop_1_vzeroupper): Likewise.
(*call_value_0_vzeroupper): New.
(*call_value_0_rex64_vzeroupper): Use
(*call_value_0_rex64_ms_sysv_vzeroupper): Likewise.
(*call_value_1_vzeroupper): Likewise.
(*sibcall_value_1_vzeroupper): Likewise.
(*call_value_1_rex64_vzeroupper): Likewise.
(*call_value_1_rex64_ms_sysv_vzeroupper): Likewise.
(*call_value_1_rex64_large_vzeroupper): Likewise.
(*sibcall_value_1_rex64_vzeroupper): Likewise.
gcc/testsuite/
2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
* gcc.target/i386/avx-vzeroupper-15.c: New.
* gcc.target/i386/avx-vzeroupper-16.c: Likewise.
* gcc.target/i386/avx-vzeroupper-17.c: Likewise.
* gcc.target/i386/avx-vzeroupper-18.c: Likewise.
PR target/46253
* gcc.target/i386/pr46253.c: New.
From-SVN: r166208
Diffstat (limited to 'gcc/basic-block.h')
0 files changed, 0 insertions, 0 deletions