diff options
Diffstat (limited to 'contrib/llvm/lib/Target/X86/X86Subtarget.cpp')
| -rw-r--r-- | contrib/llvm/lib/Target/X86/X86Subtarget.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/contrib/llvm/lib/Target/X86/X86Subtarget.cpp b/contrib/llvm/lib/Target/X86/X86Subtarget.cpp index 4a10be5..0d02e5e 100644 --- a/contrib/llvm/lib/Target/X86/X86Subtarget.cpp +++ b/contrib/llvm/lib/Target/X86/X86Subtarget.cpp @@ -73,7 +73,7 @@ ClassifyGlobalReference(const GlobalValue *GV, const TargetMachine &TM) const { if (GV->hasDefaultVisibility() && (isDecl || GV->isWeakForLinker())) return X86II::MO_GOTPCREL; - } else { + } else if (!isTargetWin64()) { assert(isTargetELF() && "Unknown rip-relative target"); // Extra load is needed for all externally visible. @@ -260,9 +260,10 @@ void X86Subtarget::AutoDetectSubtargetFeatures() { bool IsIntel = memcmp(text.c, "GenuineIntel", 12) == 0; bool IsAMD = !IsIntel && memcmp(text.c, "AuthenticAMD", 12) == 0; - HasFMA3 = IsIntel && ((ECX >> 12) & 0x1); - HasAVX = ((ECX >> 28) & 0x1); - HasAES = IsIntel && ((ECX >> 25) & 0x1); + HasCLMUL = IsIntel && ((ECX >> 1) & 0x1); + HasFMA3 = IsIntel && ((ECX >> 12) & 0x1); + HasAVX = ((ECX >> 28) & 0x1); + HasAES = IsIntel && ((ECX >> 25) & 0x1); if (IsIntel || IsAMD) { // Determine if bit test memory instructions are slow. @@ -291,6 +292,7 @@ X86Subtarget::X86Subtarget(const std::string &TT, const std::string &FS, , HasSSE4A(false) , HasAVX(false) , HasAES(false) + , HasCLMUL(false) , HasFMA3(false) , HasFMA4(false) , IsBTMemSlow(false) |
