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| author | dim <dim@FreeBSD.org> | 2010-09-17 15:48:55 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2010-09-17 15:48:55 +0000 |
| commit | 5d5cc59cc77afe655b3707cb0e69e0827b444cad (patch) | |
| tree | 36453626c792cccd91f783a38a169d610a6b9db9 /lib/Target/X86/X86Subtarget.cpp | |
| parent | 786a18553586229ad99ecb5ecde8a9d914c45e27 (diff) | |
| download | FreeBSD-src-5d5cc59cc77afe655b3707cb0e69e0827b444cad.zip FreeBSD-src-5d5cc59cc77afe655b3707cb0e69e0827b444cad.tar.gz | |
Vendor import of llvm r114020 (from the release_28 branch):
http://llvm.org/svn/llvm-project/llvm/branches/release_28@114020
Approved by: rpaulo (mentor)
Diffstat (limited to 'lib/Target/X86/X86Subtarget.cpp')
| -rw-r--r-- | lib/Target/X86/X86Subtarget.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp index 4a10be5..0d02e5e 100644 --- a/lib/Target/X86/X86Subtarget.cpp +++ b/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) |
