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| author | Daniel Berlin <dberlin@dberlin.org> | 2017-09-27 05:35:19 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@dberlin.org> | 2017-09-27 05:35:19 +0000 |
| commit | 97f34e887fe295834754f9b0a29e3b28b67c8da9 (patch) | |
| tree | c4145523c478e5e6b6884ea542f0a3abfe4483f1 /llvm/lib/Analysis/MemorySSAUpdater.cpp | |
| parent | 31ccd4727bfe7314e622cf8f24e4203964c168ef (diff) | |
| download | bcm5719-llvm-97f34e887fe295834754f9b0a29e3b28b67c8da9.tar.gz bcm5719-llvm-97f34e887fe295834754f9b0a29e3b28b67c8da9.zip | |
MemorySSAUpdater: Only add phis to insertedphis if we actually inserted them, not if we just found existing ones
llvm-svn: 314273
Diffstat (limited to 'llvm/lib/Analysis/MemorySSAUpdater.cpp')
| -rw-r--r-- | llvm/lib/Analysis/MemorySSAUpdater.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/MemorySSAUpdater.cpp b/llvm/lib/Analysis/MemorySSAUpdater.cpp index 1ff84471c09..f28f8bd6bce 100644 --- a/llvm/lib/Analysis/MemorySSAUpdater.cpp +++ b/llvm/lib/Analysis/MemorySSAUpdater.cpp @@ -85,12 +85,11 @@ MemoryAccess *MemorySSAUpdater::getPreviousDefRecursive(BasicBlock *BB) { unsigned i = 0; for (auto *Pred : predecessors(BB)) Phi->addIncoming(PhiOps[i++], Pred); + InsertedPHIs.push_back(Phi); } - Result = Phi; } - if (MemoryPhi *MP = dyn_cast<MemoryPhi>(Result)) - InsertedPHIs.push_back(MP); + // Set ourselves up for the next variable by resetting visited state. VisitedBlocks.erase(BB); return Result; |
