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Add TODO reminder.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48227 91177308-0d34-0410-b5e6-96231b3b80d8
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Devang Patel
2008-03-11 17:32:05 +00:00
parent 580b89992f
commit 9af014f80c
1 changed files with 1 additions and 0 deletions
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lib/Transforms/Scalar/SCCP.cpp
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@@ -1760,6 +1760,7 @@ bool IPSCCP::runOnModule(Module &M) {
// all call uses with the inferred value. This means we don't need to bother // all call uses with the inferred value. This means we don't need to bother
// actually returning anything from the function. Replace all return // actually returning anything from the function. Replace all return
// instructions with return undef. // instructions with return undef.
// TODO: Process multiple value ret instructions also.
const DenseMap<Function*, LatticeVal> &RV = Solver.getTrackedRetVals(); const DenseMap<Function*, LatticeVal> &RV = Solver.getTrackedRetVals();
for (DenseMap<Function*, LatticeVal>::const_iterator I = RV.begin(), for (DenseMap<Function*, LatticeVal>::const_iterator I = RV.begin(),
E = RV.end(); I != E; ++I) E = RV.end(); I != E; ++I)