[llvm-commits] [llvm] r162012 - /llvm/trunk/lib/Target/X86/X86.td

[Anitha Boyapati]

Author: anithab
Date: Wed Aug 15 23:04:02 2012
New Revision: 162012

URL: http://llvm.org/viewvc/llvm-project?rev=162012&view=rev
Log:
Patch to enable FMA on bdver2 target. Make XOP feature enable FMA4 as well.

Modified:
    llvm/trunk/lib/Target/X86/X86.td

Modified: llvm/trunk/lib/Target/X86/X86.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86.td?rev=162012&r1=162011&r2=162012&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86.td (original)
+++ llvm/trunk/lib/Target/X86/X86.td Wed Aug 15 23:04:02 2012
@@ -97,7 +97,7 @@
                                       [FeatureAVX, FeatureSSE4A]>;
 def FeatureXOP     : SubtargetFeature<"xop", "HasXOP", "true",
                                       "Enable XOP instructions",
-                                      [FeatureAVX, FeatureSSE4A]>;
+                                      [FeatureFMA4]>;
 def FeatureVectorUAMem : SubtargetFeature<"vector-unaligned-mem",
                                           "HasVectorUAMem", "true",
                  "Allow unaligned memory operands on vector/SIMD instructions">;
@@ -226,7 +226,7 @@
 def : Proc<"bdver2",          [FeatureXOP, FeatureFMA4, FeatureCMPXCHG16B,
                                FeatureAES, FeaturePCLMUL,
                                FeatureF16C, FeatureLZCNT,
-                               FeaturePOPCNT, FeatureBMI]>;
+                               FeaturePOPCNT, FeatureBMI, FeatureFMA]>;
 
 def : Proc<"winchip-c6",      [FeatureMMX]>;
 def : Proc<"winchip2",        [Feature3DNow]>;