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| author | Jan Hubicka <jh@suse.cz> | 2007-09-09 19:39:28 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2007-09-09 17:39:28 +0000 |
| commit | 4845dbb50ed31ad03c579364e4b70bbe90e7af99 (patch) | |
| tree | 54efc7ad309d5c940ce7d7c3e75970aa1e595b29 /gcc/config/i386/i386.h | |
| parent | e9f91f6220e75cceed0abfe663bdf8d9ff51682b (diff) | |
| download | gcc-4845dbb50ed31ad03c579364e4b70bbe90e7af99.zip gcc-4845dbb50ed31ad03c579364e4b70bbe90e7af99.tar.gz gcc-4845dbb50ed31ad03c579364e4b70bbe90e7af99.tar.bz2 | |
i386.h (ix86_tune_indices): Add X86_USE_VECTOR_CONVERTS.
* i386.h (ix86_tune_indices): Add X86_USE_VECTOR_CONVERTS.
(TARGET_USE_VECTOR_CONVERTS): New.
* i386.md: New post-reload splitters for converting SF to DF and DF to
SF.
(floatsi* expander): Special case vector conversions.
(floatsisf2_mixed_vector, floatsisf2_sse_vector_nointernunit,
floatsisf2_sse_vector_internunit, floatsisf2_sse_vector,
floatsidf2_mixed_vector, floatsidf2_sse_vector): New.
(floatsisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse):
Disable when doing vector converts.
(floatsi<mode>2_i387): Disable when
* sse.md (vec_dupv2df): Export.
* i386.c (ix86_tune_features): Enable SSE conversions.
Co-Authored-By: Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
From-SVN: r128301
Diffstat (limited to 'gcc/config/i386/i386.h')
| -rw-r--r-- | gcc/config/i386/i386.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index 93e24dd..06e90f4 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -257,6 +257,7 @@ enum ix86_tune_indices { X86_TUNE_MOVE_M1_VIA_OR, X86_TUNE_NOT_UNPAIRABLE, X86_TUNE_NOT_VECTORMODE, + X86_USE_VECTOR_CONVERTS, X86_TUNE_LAST }; @@ -337,6 +338,7 @@ extern unsigned int ix86_tune_features[X86_TUNE_LAST]; #define TARGET_MOVE_M1_VIA_OR ix86_tune_features[X86_TUNE_MOVE_M1_VIA_OR] #define TARGET_NOT_UNPAIRABLE ix86_tune_features[X86_TUNE_NOT_UNPAIRABLE] #define TARGET_NOT_VECTORMODE ix86_tune_features[X86_TUNE_NOT_VECTORMODE] +#define TARGET_USE_VECTOR_CONVERTS ix86_tune_features[X86_USE_VECTOR_CONVERTS] /* Feature tests against the various architecture variations. */ enum ix86_arch_indices { |