Remove a redundant assertion in MachineBasicBlock.cpp. NFC.

[oota-llvm.git] / lib / CodeGen / MachineInstr.cpp

diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index bc0adbb81ee839e8f93921de20db192edb3c1f03..e202810bf6e59145dce60fdb5dee66c32248b195 100644 (file)
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -1933,11 +1933,11 @@ void MachineInstr::clearRegisterDeads(unsigned Reg) {
   }
 }
 
-void MachineInstr::addRegisterDefReadUndef(unsigned Reg) {
+void MachineInstr::setRegisterDefReadUndef(unsigned Reg, bool IsUndef) {
   for (MachineOperand &MO : operands()) {
     if (!MO.isReg() || !MO.isDef() || MO.getReg() != Reg || MO.getSubReg() == 0)
       continue;
-    MO.setIsUndef();
+    MO.setIsUndef(IsUndef);
   }
 }