Do not consider MMX_MOVD64rr a move instructions. The source register is in GR32, the destination is VR64. They are not compatible.

llvm-svn: 65273
2009-02-22 08:04:23 +00:00 · 2009-02-22 08:04:23 +00:00 · 91193c0094
parent fd85266342
commit 91193c0094
1 changed files with 0 additions and 1 deletions
--- a/llvm/lib/Target/X86/X86InstrInfo.cpp
+++ b/llvm/lib/Target/X86/X86InstrInfo.cpp
@ -691,7 +691,6 @@ bool X86InstrInfo::isMoveInstr(const MachineInstr& MI,
  case X86::MOVSD2PDrr:
  case X86::MOVPS2SSrr:
  case X86::MOVPD2SDrr:
-  case X86::MMX_MOVD64rr:
  case X86::MMX_MOVQ64rr:
    assert(MI.getNumOperands() >= 2 &&
           MI.getOperand(0).isReg() &&