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Remove wrong and unnecessary assertion.

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PHIs are allowed to have multiple operand pairs per predecessor, and
this code works just fine when it happens.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176734 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2013-03-08 23:00:13 +00:00
parent fa785cb22d
commit 24babfd234
1 changed files with 0 additions and 1 deletions
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lib/CodeGen/EarlyIfConversion.cpp
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@ -459,7 +459,6 @@ void SSAIfConv::replacePHIInstrs() {
for (unsigned i = 0, e = PHIs.size(); i != e; ++i) {
PHIInfo &PI = PHIs[i];
DEBUG(dbgs() << "If-converting " << *PI.PHI);
assert(PI.PHI->getNumOperands() == 5 && "Unexpected PHI operands.");
unsigned DstReg = PI.PHI->getOperand(0).getReg();
TII->insertSelect(*Head, FirstTerm, HeadDL, DstReg, Cond, PI.TReg, PI.FReg);
DEBUG(dbgs() << " --> " << *llvm::prior(FirstTerm));