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Use existing function.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139055 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2011-09-02 23:52:49 +00:00
parent 83452b2064
commit 4a1b9d82a4
1 changed files with 3 additions and 7 deletions
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10
lib/Target/X86/X86ISelLowering.cpp
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@ -11633,13 +11633,9 @@ X86TargetLowering::EmitLoweredSelect(MachineInstr *MI,
// If the EFLAGS register isn't dead in the terminator, then claim that it's
// live into the sink and copy blocks.
for (unsigned I = 0, E = MI->getNumOperands(); I != E; ++I) {
const MachineOperand &MO = MI->getOperand(I);
if (!MO.isReg() || !MO.isUse() || MO.isKill()) continue;
unsigned Reg = MO.getReg();
if (Reg != X86::EFLAGS) continue;
copy0MBB->addLiveIn(Reg);
sinkMBB->addLiveIn(Reg);
if (!MI->killsRegister(X86::EFLAGS)) {
copy0MBB->addLiveIn(X86::EFLAGS);
sinkMBB->addLiveIn(X86::EFLAGS);
}
// Transfer the remainder of BB and its successor edges to sinkMBB.