[llvm-commits] [llvm] r145494 - /llvm/trunk/lib/Target/X86/X86.td
Benjamin Kramer
benny.kra at googlemail.com
Wed Nov 30 07:48:16 PST 2011
Author: d0k
Date: Wed Nov 30 09:48:16 2011
New Revision: 145494
URL: http://llvm.org/viewvc/llvm-project?rev=145494&view=rev
Log:
X86: Turns out bulldozer also supports sse42 and lzcnt.
While at it remove the barcelona/instanbul/shanghai subtargets, they're
unsupported by GCC and look pretty broken.
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=145494&r1=145493&r2=145494&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86.td (original)
+++ llvm/trunk/lib/Target/X86/X86.td Wed Nov 30 09:48:16 2011
@@ -194,20 +194,15 @@
def : Proc<"athlon64-sse3", [FeatureSSE3, Feature3DNowA, FeatureCMPXCHG16B,
FeatureSlowBTMem]>;
def : Proc<"amdfam10", [FeatureSSE3, FeatureSSE4A,
- Feature3DNowA, FeatureCMPXCHG16B,
+ Feature3DNowA, FeatureCMPXCHG16B, FeatureLZCNT,
FeatureSlowBTMem]>;
-def : Proc<"barcelona", [FeatureSSE3, FeatureSSE4A,
- Feature3DNowA, FeatureCMPXCHG16B,
- FeatureSlowBTMem]>;
-def : Proc<"istanbul", [Feature3DNowA, FeatureCMPXCHG16B,
- FeatureSSE4A]>;
-def : Proc<"shanghai", [Feature3DNowA, FeatureCMPXCHG16B, FeatureSSE4A]>;
// FIXME: Disabling AVX for now since it's not ready.
-def : Proc<"bdver1", [FeatureSSE3, FeatureSSE4A, FeatureCMPXCHG16B,
- FeatureAES, FeatureCLMUL, FeatureFMA4]>;
-def : Proc<"bdver2", [FeatureSSE3, FeatureSSE4A, FeatureCMPXCHG16B,
+def : Proc<"bdver1", [FeatureSSE42, FeatureSSE4A, FeatureCMPXCHG16B,
+ FeatureAES, FeatureCLMUL, FeatureFMA4,
+ FeatureLZCNT]>;
+def : Proc<"bdver2", [FeatureSSE42, FeatureSSE4A, FeatureCMPXCHG16B,
FeatureAES, FeatureCLMUL, FeatureFMA4,
- FeatureF16C, FeatureBMI]>;
+ FeatureF16C, FeatureLZCNT, FeatureBMI]>;
def : Proc<"winchip-c6", [FeatureMMX]>;
def : Proc<"winchip2", [Feature3DNow]>;
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