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Fix unused variable warnings.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59778 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2008-11-21 01:52:59 +00:00
parent 787782f4ca
commit cb9a354d13
1 changed files with 2 additions and 0 deletions
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2
lib/Transforms/Scalar/SCCP.cpp
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@ -1788,6 +1788,7 @@ bool IPSCCP::runOnModule(Module &M) {
// The constant folder may not have been able to fold the terminator
// if this is a branch or switch on undef. Fold it manually as a
// branch to the first successor.
#ifndef NDEBUG
if (BranchInst *BI = dyn_cast<BranchInst>(I)) {
assert(BI->isConditional() && isa<UndefValue>(BI->getCondition()) &&
"Branch should be foldable!");
@ -1796,6 +1797,7 @@ bool IPSCCP::runOnModule(Module &M) {
} else {
assert(0 && "Didn't fold away reference to block!");
}
#endif
// Make this an uncond branch to the first successor.
TerminatorInst *TI = I->getParent()->getTerminator();