diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-08-24 16:35:02 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-08-24 16:35:02 +0000 |
| commit | 5e529592b17880abebd71c233b1cb848c32abeb6 (patch) | |
| tree | 5d10efe4faeda81dd82278472bb9c2c09b8196e4 /lib/Transforms/Utils/CloneFunction.cpp | |
| parent | 15c5c77fa04cd97e1057e8a585f669fc49da0d92 (diff) | |
Diffstat (limited to 'lib/Transforms/Utils/CloneFunction.cpp')
| -rw-r--r-- | lib/Transforms/Utils/CloneFunction.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp index 7e75e8847785..9c4e13903ed7 100644 --- a/lib/Transforms/Utils/CloneFunction.cpp +++ b/lib/Transforms/Utils/CloneFunction.cpp @@ -341,8 +341,9 @@ void PruningFunctionCloner::CloneBlock(const BasicBlock *BB, SimplifyInstruction(NewInst, BB->getModule()->getDataLayout())) { // On the off-chance that this simplifies to an instruction in the old // function, map it back into the new function. - if (Value *MappedV = VMap.lookup(V)) - V = MappedV; + if (NewFunc != OldFunc) + if (Value *MappedV = VMap.lookup(V)) + V = MappedV; if (!NewInst->mayHaveSideEffects()) { VMap[&*II] = V; |