diff options
Diffstat (limited to 'lib/Target/X86/X86Subtarget.cpp')
| -rw-r--r-- | lib/Target/X86/X86Subtarget.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp index cd6fb034e0..00e34d5d09 100644 --- a/lib/Target/X86/X86Subtarget.cpp +++ b/lib/Target/X86/X86Subtarget.cpp @@ -113,6 +113,7 @@ void X86Subtarget::AutoDetectSubtargetFeatures() { if ((EDX >> 25) & 0x1) X86SSELevel = SSE1; if ((EDX >> 26) & 0x1) X86SSELevel = SSE2; if (ECX & 0x1) X86SSELevel = SSE3; + if ((ECX >> 9) & 0x1) X86SSELevel = SSSE3; if (memcmp(text.c, "GenuineIntel", 12) == 0) { X86::GetCpuIDAndInfo(0x80000001, &EAX, &EBX, &ECX, &EDX); |