InstCombineSimplifyDemanded: Remove nsw/nuw flags when optimizing demanded bits

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

diff --git a/lib/CodeGen/MachineRegisterInfo.cpp b/lib/CodeGen/MachineRegisterInfo.cpp
index 86bb34be3fe897510de3b0d9e7deb32aa5609faa..278a8f24d63e9e248c15955be1fb4af76a0cf933 100644 (file)
--- a/lib/CodeGen/MachineRegisterInfo.cpp
+++ b/lib/CodeGen/MachineRegisterInfo.cpp
@@ -61,11 +61,11 @@ MachineRegisterInfo::constrainRegClass(unsigned Reg,
 }
 
 bool
-MachineRegisterInfo::recomputeRegClass(unsigned Reg, const TargetMachine &TM) {
-  const TargetInstrInfo *TII = TM.getSubtargetImpl()->getInstrInfo();
+MachineRegisterInfo::recomputeRegClass(unsigned Reg) {
+  const TargetInstrInfo *TII = MF->getSubtarget().getInstrInfo();
   const TargetRegisterClass *OldRC = getRegClass(Reg);
   const TargetRegisterClass *NewRC =
-    getTargetRegisterInfo()->getLargestLegalSuperClass(OldRC);
+      getTargetRegisterInfo()->getLargestLegalSuperClass(OldRC, *MF);
 
   // Stop early if there is no room to grow.
   if (NewRC == OldRC)