When commuting these instructions, make sure to actually swap the operands too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19694 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index a402a382c8..35782a48f0 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -143,7 +143,7 @@ MachineInstr *X86InstrInfo::commuteInstruction(MachineInstr *MI) const {
     unsigned A = MI->getOperand(0).getReg();
     unsigned B = MI->getOperand(1).getReg();
     unsigned C = MI->getOperand(2).getReg();
-    return BuildMI(Opc, 3, A).addReg(B).addReg(C).addImm(Size-Amt);
+    return BuildMI(Opc, 3, A).addReg(C).addReg(B).addImm(Size-Amt);
   }
   default:
     return TargetInstrInfo::commuteInstruction(MI);