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i386.c (ix86_option_override_internal): Revert removal of Athlon-4 PTA_SSE flag. 

* config/i386/i386.c (ix86_option_override_internal):
	Revert removal of Athlon-4 PTA_SSE flag.

From-SVN: r198992
This commit is contained in:
Uros Bizjak 2013-05-17 00:37:13 +02:00 committed by Uros Bizjak
parent af0e415bd0
commit 5d280e2b26
2 changed files with 3 additions and 4 deletions
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5
gcc/ChangeLog
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@ -128,9 +128,8 @@
* config/i386/i386.c (ix86_option_override_internal): Update
processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
PTA_POPCNT to corei7 entry and remove PTA_SSE from athlon-4 entry.
Do not enable SSE prefetch on non-SSE 3dNow! targets. Enable
TARGET_PRFCHW for TARGET_3DNOW targets.
PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
* config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
of TARGET_3DNOW.
(*prefetch_3dnow): Enable for TARGET_PRFCHW only.

2
gcc/config/i386/i386.c
View File

@ -2950,7 +2950,7 @@ ix86_option_override_internal (bool main_args_p)
{"athlon-tbird", PROCESSOR_ATHLON, CPU_ATHLON,
PTA_MMX | PTA_3DNOW | PTA_3DNOW_A | PTA_PREFETCH_SSE | PTA_PRFCHW},
{"athlon-4", PROCESSOR_ATHLON, CPU_ATHLON,
PTA_MMX | PTA_3DNOW | PTA_3DNOW_A | PTA_PREFETCH_SSE | PTA_PRFCHW},
PTA_MMX | PTA_3DNOW | PTA_3DNOW_A | PTA_SSE | PTA_PRFCHW},
{"athlon-xp", PROCESSOR_ATHLON, CPU_ATHLON,
PTA_MMX | PTA_3DNOW | PTA_3DNOW_A | PTA_SSE | PTA_PRFCHW | PTA_FXSR},
{"athlon-mp", PROCESSOR_ATHLON, CPU_ATHLON,