Fixed a typo that's causing a missing kill marker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41893 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp
index 97e8671..dd5afcc 100644
--- a/lib/CodeGen/LiveVariables.cpp
+++ b/lib/CodeGen/LiveVariables.cpp
@@ -306,9 +306,8 @@
for (const unsigned *SubRegs = RegInfo->getImmediateSubRegisters(Reg);
unsigned SubReg = *SubRegs; ++SubRegs) {
MachineInstr *LastRef = PhysRegInfo[SubReg];
- if (LastRef != RefMI)
- SubKills.insert(SubReg);
- else if (!HandlePhysRegKill(SubReg, RefMI, SubKills))
+ if (LastRef != RefMI ||
+ !HandlePhysRegKill(SubReg, RefMI, SubKills))
SubKills.insert(SubReg);
}
@@ -336,7 +335,7 @@
bool LiveVariables::HandlePhysRegKill(unsigned Reg, MachineInstr *RefMI) {
SmallSet<unsigned, 4> SubKills;
if (HandlePhysRegKill(Reg, RefMI, SubKills)) {
- addRegisterKilled(Reg, RefMI);
+ addRegisterKilled(Reg, RefMI, true);
return true;
} else {
// Some sub-registers are killed by another MI.