FeatureFastUAMem, FeatureAES, FeatureCLMUL]>;
// SSE is not listed here since llvm treats AVX as a reimplementation of SSE,
// rather than a superset.
-def : Proc<"sandybridge", [FeatureAVX, FeatureAES, FeatureCLMUL, Feature64Bit]>;
+// FIXME: Disabling AVX for now since it's not ready.
+def : Proc<"sandybridge", [FeatureSSE42, Feature64Bit,
+ FeatureAES, FeatureCLMUL]>;
def : Proc<"k6", [FeatureMMX]>;
def : Proc<"k6-2", [FeatureMMX, Feature3DNow]>;
if ((ECX >> 9) & 1) X86SSELevel = SSSE3;
if ((ECX >> 19) & 1) X86SSELevel = SSE41;
if ((ECX >> 20) & 1) X86SSELevel = SSE42;
- if ((ECX >> 28) & 1) { HasAVX = true; X86SSELevel = NoMMXSSE; }
+ // FIXME: AVX codegen support is not ready.
+ //if ((ECX >> 28) & 1) { HasAVX = true; X86SSELevel = NoMMXSSE; }
bool IsIntel = memcmp(text.c, "GenuineIntel", 12) == 0;
bool IsAMD = !IsIntel && memcmp(text.c, "AuthenticAMD", 12) == 0;