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

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
5d280e2b · Uros Bizjak · Uros Bizjak · af0e415b · 5d280e2b · 5d280e2b
Commit 5d280e2b authored May 17, 2013 by Uros Bizjak Committed by Uros Bizjak May 17, 2013
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gcc/ChangeLog
+2 -3

gcc/config/i386/i386.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -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.
+	PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
-	Do not enable SSE prefetch on non-SSE 3dNow! targets.  Enable
+	non-SSE 3dNow! targets.  Enable TARGET_PRFCHW for TARGET_3DNOW targets.
-	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.

--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -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,