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| author | Michael Gottesman <mgottesman@apple.com> | 2013-01-07 00:04:52 +0000 |
|---|---|---|
| committer | Michael Gottesman <mgottesman@apple.com> | 2013-01-07 00:04:52 +0000 |
| commit | 5b970e14e673a9930f276ff9ab191c005505d7f7 (patch) | |
| tree | 5490a924901a9e93cfe64dcf728e5a694f076e32 /llvm/lib/Transforms/Scalar/ObjCARC.cpp | |
| parent | 8800a51ac1968fc328db3f3d27ab327a9a2e6426 (diff) | |
| download | bcm5719-llvm-5b970e14e673a9930f276ff9ab191c005505d7f7.tar.gz bcm5719-llvm-5b970e14e673a9930f276ff9ab191c005505d7f7.zip | |
[ObjCARC Debug Message] - Added debug message when we erase ARC calls with null since they are no-ops.
llvm-svn: 171677
Diffstat (limited to 'llvm/lib/Transforms/Scalar/ObjCARC.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/ObjCARC.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/ObjCARC.cpp b/llvm/lib/Transforms/Scalar/ObjCARC.cpp index 1ba5a503848..86b99c9eb15 100644 --- a/llvm/lib/Transforms/Scalar/ObjCARC.cpp +++ b/llvm/lib/Transforms/Scalar/ObjCARC.cpp @@ -2468,6 +2468,8 @@ void ObjCARCOpt::OptimizeIndividualCalls(Function &F) { if (isNullOrUndef(Arg)) { Changed = true; ++NumNoops; + DEBUG(dbgs() << "ObjCARCOpt::OptimizeIndividualCalls: ARC calls with " + " null are no-ops. Erasing: " << *Inst << "\n"); EraseInstruction(Inst); continue; } |
