Can't fold loads into alias vector SSE ops used for scalar operation. The load

address has to be 16-byte aligned but the values aren't spilled to 128-bit
locations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27732 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp
index 077685cfd194072007f27f455d97b8d54db299f8..a30baba5e16b49231f86cbcadb4b2b2d038ce1c2 100644 (file)
--- a/lib/Target/X86/X86RegisterInfo.cpp
+++ b/lib/Target/X86/X86RegisterInfo.cpp
@@ -464,14 +464,6 @@ MachineInstr* X86RegisterInfo::foldMemoryOperand(MachineInstr* MI,
       return MakeRMInst(X86::Int_COMISSrm, FrameIndex, MI);
     case X86::Int_COMISDrr:
       return MakeRMInst(X86::Int_COMISDrm, FrameIndex, MI);
-    case X86::FsANDPSrr: return MakeRMInst(X86::FsANDPSrm, FrameIndex, MI);
-    case X86::FsANDPDrr: return MakeRMInst(X86::FsANDPDrm, FrameIndex, MI);
-    case X86::FsORPSrr:  return MakeRMInst(X86::FsORPSrm, FrameIndex, MI);
-    case X86::FsORPDrr:  return MakeRMInst(X86::FsORPDrm, FrameIndex, MI);
-    case X86::FsXORPSrr: return MakeRMInst(X86::FsXORPSrm, FrameIndex, MI);
-    case X86::FsXORPDrr: return MakeRMInst(X86::FsXORPDrm, FrameIndex, MI);
-    case X86::FsANDNPSrr: return MakeRMInst(X86::FsANDNPSrm, FrameIndex, MI);
-    case X86::FsANDNPDrr: return MakeRMInst(X86::FsANDNPDrm, FrameIndex, MI);
     // Packed SSE instructions
     case X86::MOVAPSrr:  return MakeRMInst(X86::MOVAPSrm, FrameIndex, MI);
     case X86::MOVAPDrr:  return MakeRMInst(X86::MOVAPDrm, FrameIndex, MI);