diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86Subtarget.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86Subtarget.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86Subtarget.cpp b/llvm/lib/Target/X86/X86Subtarget.cpp index a7df68b19f8..c6cda56f7dd 100644 --- a/llvm/lib/Target/X86/X86Subtarget.cpp +++ b/llvm/lib/Target/X86/X86Subtarget.cpp @@ -204,6 +204,7 @@ static const char *GetCurrentX86CPU() { unsigned Family = 0; unsigned Model = 0; DetectFamilyModel(EAX, Family, Model); + bool HasSSE42 = (ECX >> 19) & 0x1; X86::GetCpuIDAndInfo(0x80000001, &EAX, &EBX, &ECX, &EDX); bool Em64T = (EDX >> 29) & 0x1; @@ -254,7 +255,7 @@ static const char *GetCurrentX86CPU() { case 28: // Intel Atom, and Core i7 both have this model. // Atom has SSSE3, Core i7 has SSE4.2 - return "core2"; + return (HasSSE42) ? "corei7" : "atom"; default: return (Em64T) ? "x86-64" : "pentium4"; } |
