Revert 74164. We'll want to use this method later.

[oota-llvm.git] / lib / Target / X86 / X86.td

diff --git a/lib/Target/X86/X86.td b/lib/Target/X86/X86.td
index 0e2c98097ed416fb39dab64b4799a8526a777220..8df138d8d7a78117f615f3c18f5b5af623af09fe 100644 (file)
--- a/lib/Target/X86/X86.td
+++ b/lib/Target/X86/X86.td
@@ -52,6 +52,8 @@ def Feature64Bit   : SubtargetFeature<"64bit", "HasX86_64", "true",
                                       "Support 64-bit instructions">;
 def FeatureSlowBTMem : SubtargetFeature<"slow-bt-mem", "IsBTMemSlow", "true",
                                        "Bit testing of memory is slow">;
+def FeatureSSE4A   : SubtargetFeature<"sse4a", "HasSSE4A", "true",
+                                      "Support SSE 4a instructions">;
 
 //===----------------------------------------------------------------------===//
 // X86 processors supported.
@@ -97,6 +99,16 @@ def : Proc<"athlon64",        [FeatureSSE2,   Feature3DNowA, Feature64Bit,
                                FeatureSlowBTMem]>;
 def : Proc<"athlon-fx",       [FeatureSSE2,   Feature3DNowA, Feature64Bit,
                                FeatureSlowBTMem]>;
+def : Proc<"k8-sse3",         [FeatureSSE3,   Feature3DNowA, Feature64Bit,
+                               FeatureSlowBTMem]>;
+def : Proc<"opteron-sse3",    [FeatureSSE3,   Feature3DNowA, Feature64Bit,
+                               FeatureSlowBTMem]>;
+def : Proc<"athlon64-sse3",   [FeatureSSE3,   Feature3DNowA, Feature64Bit,
+                               FeatureSlowBTMem]>;
+def : Proc<"amdfam10",        [FeatureSSE3,   FeatureSSE4A,
+                               Feature3DNowA, Feature64Bit, FeatureSlowBTMem]>;
+def : Proc<"barcelona",       [FeatureSSE3,   FeatureSSE4A,
+                               Feature3DNowA, Feature64Bit, FeatureSlowBTMem]>;
 
 def : Proc<"winchip-c6",      [FeatureMMX]>;
 def : Proc<"winchip2",        [FeatureMMX, Feature3DNow]>;