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Add a few VNInfo data structure checks.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106627 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2010-06-23 15:34:36 +00:00
parent b37a64a726
commit 014b8631c0
1 changed files with 5 additions and 2 deletions
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7
lib/CodeGen/LiveInterval.cpp
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@ -529,6 +529,7 @@ void LiveInterval::MergeValueInAsValue(
SmallVector<VNInfo*, 4> ReplacedValNos;
iterator IP = begin();
for (const_iterator I = RHS.begin(), E = RHS.end(); I != E; ++I) {
assert(I->valno == RHS.getValNumInfo(I->valno->id) && "Bad VNInfo");
if (I->valno != RHSValNo)
continue;
SlotIndex Start = I->start, End = I->end;
@ -823,8 +824,10 @@ void LiveInterval::print(raw_ostream &OS, const TargetRegisterInfo *TRI) const {
else {
OS << " = ";
for (LiveInterval::Ranges::const_iterator I = ranges.begin(),
E = ranges.end(); I != E; ++I)
OS << *I;
E = ranges.end(); I != E; ++I) {
OS << *I;
assert(I->valno == getValNumInfo(I->valno->id) && "Bad VNInfo");
}
}
// Print value number info.