From: Craig Topper <craig.topper@gmail.com>
Date: Tue, 1 May 2012 05:18:13 +0000 (+0000)
Subject: Enable AVX and FMA4 for AMD Bulldozer processors.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=ed39ac5026aafce014313f2f26cfff164c84efb7;p=oota-llvm.git

Enable AVX and FMA4 for AMD Bulldozer processors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155885 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86.td b/lib/Target/X86/X86.td
index 90a724b7aaa..67b59b28d6c 100644
--- a/lib/Target/X86/X86.td
+++ b/lib/Target/X86/X86.td
@@ -215,16 +215,16 @@ def : Proc<"amdfam10",        [FeatureSSE3,   FeatureSSE4A,
 // Bobcat
 def : Proc<"btver1",          [FeatureSSSE3, FeatureSSE4A, FeatureCMPXCHG16B,
                                FeatureLZCNT, FeaturePOPCNT]>;
-// FIXME: Disabling AVX/FMA4 for now since it's not ready.
 // Bulldozer
-def : Proc<"bdver1",          [FeatureSSE42, FeatureSSE4A, FeatureCMPXCHG16B,
+def : Proc<"bdver1",          [FeatureAVX, FeatureSSE4A, FeatureCMPXCHG16B,
                                FeatureAES, FeatureCLMUL,
-                               FeatureXOP, FeatureLZCNT, FeaturePOPCNT]>;
+                               FeatureXOP, FeatureLZCNT, FeaturePOPCNT,
+                               FeatureFMA4]>;
 // Enhanced Bulldozer
-def : Proc<"bdver2",          [FeatureSSE42, FeatureSSE4A, FeatureCMPXCHG16B,
+def : Proc<"bdver2",          [FeatureAVX, FeatureSSE4A, FeatureCMPXCHG16B,
                                FeatureAES, FeatureCLMUL,
                                FeatureXOP, FeatureF16C, FeatureLZCNT,
-                               FeaturePOPCNT, FeatureBMI]>;
+                               FeaturePOPCNT, FeatureBMI, FeatureFMA4]>;
 
 def : Proc<"winchip-c6",      [FeatureMMX]>;
 def : Proc<"winchip2",        [Feature3DNow]>;