commit de7f92083569dd5dde89a7fd75cd1a4c8b5b9794
author Evan Cheng <evan.cheng@apple.com> Mon Dec 13 04:23:53 2010 +0000
committer Evan Cheng <evan.cheng@apple.com> Mon Dec 13 04:23:53 2010 +0000
tree bff92741b48f47bfbc361c019894f98b2b4ca93e
parent 662269d2abb2f220c3a9b727c2a948246128cd05

Disable auto-detection of AVX support since AVX codegen support is not ready.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121677 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86Subtarget.cpp

diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index c251984..b72cae6 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -256,7 +256,8 @@
   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;