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Silence a bogus compile time warning.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58297 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2008-10-27 23:29:28 +00:00
parent c714f13090
commit 985921e846
1 changed files with 1 additions and 1 deletions
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lib/CodeGen/PreAllocSplitting.cpp
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@ -543,9 +543,9 @@ bool PreAllocSplitting::SplitRegLiveInterval(LiveInterval *LI) {
// Add a spill either before the barrier or after the definition.
MachineBasicBlock *DefMBB = DefMI ? DefMI->getParent() : NULL;
const TargetRegisterClass *RC = MRI->getRegClass(CurrLI->reg);
int SS;
unsigned SpillIndex = 0;
MachineInstr *SpillMI = NULL;
int SS = -1;
bool PrevSpilled = isAlreadySplit(CurrLI->reg, ValNo->id, SS);
if (ValNo->def == ~0U) {
// If it's defined by a phi, we must split just before the barrier.