diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86FastISel.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86FastISel.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86FastISel.cpp b/llvm/lib/Target/X86/X86FastISel.cpp index f225696afe2..e82f43c1e0e 100644 --- a/llvm/lib/Target/X86/X86FastISel.cpp +++ b/llvm/lib/Target/X86/X86FastISel.cpp @@ -528,6 +528,7 @@ bool X86FastISel::X86FastEmitLoad(EVT VT, X86AddressMode &AM, bool X86FastISel::X86FastEmitStore(EVT VT, unsigned ValReg, bool ValIsKill, X86AddressMode &AM, MachineMemOperand *MMO, bool Aligned) { + bool HasSSE1 = Subtarget->hasSSE1(); bool HasSSE2 = Subtarget->hasSSE2(); bool HasSSE4A = Subtarget->hasSSE4A(); bool HasAVX = Subtarget->hasAVX(); @@ -588,6 +589,9 @@ bool X86FastISel::X86FastEmitStore(EVT VT, unsigned ValReg, bool ValIsKill, } else Opc = X86::ST_Fp64m; break; + case MVT::x86mmx: + Opc = (IsNonTemporal && HasSSE1) ? X86::MMX_MOVNTQmr : X86::MMX_MOVQ64mr; + break; case MVT::v4f32: if (Aligned) { if (IsNonTemporal) |
