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Add assert.

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llvm-svn: 50596
This commit is contained in:
Devang Patel 2008-05-02 22:13:33 +00:00
parent 5346b6b0a7
commit 4b2359feec
1 changed files with 1 additions and 0 deletions
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lib/Analysis/IPA/CallGraphSCCPass.cpp
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@ -158,6 +158,7 @@ void CallGraphSCCPass::assignPassManager(PMStack &PMS,
PMS.top()->getPassManagerType() > PMT_CallGraphPassManager)
PMS.pop();
assert (!PMS.empty() && "Unable to handle Call Graph Pass");
CGPassManager *CGP = dynamic_cast<CGPassManager *>(PMS.top());
// Create new Call Graph SCC Pass Manager if it does not exist.