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add AU.setPreservesCFG() since this pass only adds and removes function attributes

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56868 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nuno Lopes 2008-09-30 18:34:38 +00:00
parent f06c835f76
commit dd7c3e4e56
1 changed files with 5 additions and 0 deletions
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5
lib/Transforms/IPO/AddReadAttrs.cpp
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@ -35,6 +35,11 @@ namespace {
// runOnSCC - Analyze the SCC, performing the transformation if possible.
bool runOnSCC(const std::vector<CallGraphNode *> &SCC);
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesCFG();
CallGraphSCCPass::getAnalysisUsage(AU);
}
};
}