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Remove unneeded check (with the recent change in live variables a use

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of a physical register is always dominated by a def).

llvm-svn: 10821
This commit is contained in:
Alkis Evlogimenos 2004-01-13 21:16:25 +00:00
parent 7ffa2a50f3
commit 060861d7eb
1 changed files with 2 additions and 4 deletions
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6
lib/CodeGen/LiveVariables.cpp
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@ -114,10 +114,8 @@ void LiveVariables::HandleVirtRegUse(VarInfo &VRInfo, MachineBasicBlock *MBB,
}
void LiveVariables::HandlePhysRegUse(unsigned Reg, MachineInstr *MI) {
if (PhysRegInfo[Reg]) {
PhysRegInfo[Reg] = MI;
PhysRegUsed[Reg] = true;
}
PhysRegInfo[Reg] = MI;
PhysRegUsed[Reg] = true;
}
void LiveVariables::HandlePhysRegDef(unsigned Reg, MachineInstr *MI) {