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| author | Chad Rosier <mcrosier@codeaurora.org> | 2016-07-19 16:50:57 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@codeaurora.org> | 2016-07-19 16:50:57 +0000 |
| commit | 667b1ca0e66277a8e7f0cfbb14a1707c3f5e6bb9 (patch) | |
| tree | 0f5f67fcc54e0e73da210aa9921dadb7faecd79f | |
| parent | d2ff6d727f8761d9179a043583f0b76422acfef6 (diff) | |
| download | bcm5719-llvm-667b1ca0e66277a8e7f0cfbb14a1707c3f5e6bb9.tar.gz bcm5719-llvm-667b1ca0e66277a8e7f0cfbb14a1707c3f5e6bb9.zip | |
[DSE] Add additional debug output. NFC.
llvm-svn: 275991
| -rw-r--r-- | llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp b/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp index ed58a87ae1a..07926d636cc 100644 --- a/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp +++ b/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp @@ -612,6 +612,9 @@ static bool handleFree(CallInst *F, AliasAnalysis *AA, if (!AA->isMustAlias(F->getArgOperand(0), DepPointer)) break; + DEBUG(dbgs() << "DSE: Dead Store to soon to be freed memory:\n DEAD: " + << *Dependency << '\n'); + // DCE instructions only used to calculate that store. BasicBlock::iterator BBI(Dependency); deleteDeadInstruction(Dependency, &BBI, *MD, *TLI); |
