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SCCP doesn't actually preserve the CFG. It will delete and insert terminator 

instructions.

llvm-svn: 123973
This commit is contained in:
Nick Lewycky 2011-01-21 08:38:09 +00:00
parent e12c8a802f
commit ae0275e018
1 changed files with 0 additions and 4 deletions
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4
llvm/lib/Transforms/Scalar/SCCP.cpp
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@ -1606,10 +1606,6 @@ namespace {
// algorithm, and return true if the function was modified.
//
bool runOnFunction(Function &F);
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesCFG();
}
};
} // end anonymous namespace