Handle MOV32r0 in expandPostRAPseudo instead of MCInst lowering. No functional change...

[oota-llvm.git] / lib / Target / X86 / X86MCInstLower.cpp

diff --git a/lib/Target/X86/X86MCInstLower.cpp b/lib/Target/X86/X86MCInstLower.cpp
index 78d45e882903299690228a83c491a2f34e867eb4..07388efb10a2abb61029b4a8d587f79a5f0d7fbd 100644 (file)
--- a/lib/Target/X86/X86MCInstLower.cpp
+++ b/lib/Target/X86/X86MCInstLower.cpp
@@ -232,13 +232,6 @@ MCOperand X86MCInstLower::LowerSymbolOperand(const MachineOperand &MO,
 }
 
 
-/// LowerUnaryToTwoAddr - R = setb   -> R = sbb R, R
-static void LowerUnaryToTwoAddr(MCInst &OutMI, unsigned NewOpc) {
-  OutMI.setOpcode(NewOpc);
-  OutMI.addOperand(OutMI.getOperand(0));
-  OutMI.addOperand(OutMI.getOperand(0));
-}
-
 /// \brief Simplify FOO $imm, %{al,ax,eax,rax} to FOO $imm, for instruction with
 /// a short fixed-register form.
 static void SimplifyShortImmForm(MCInst &Inst, unsigned Opcode) {
@@ -395,7 +388,6 @@ ReSimplify:
     assert(OutMI.getOperand(1+X86::AddrSegmentReg).getReg() == 0 &&
            "LEA has segment specified!");
     break;
-  case X86::MOV32r0:      LowerUnaryToTwoAddr(OutMI, X86::XOR32rr); break;
 
   case X86::MOV32ri64:
     OutMI.setOpcode(X86::MOV32ri);