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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 | fbe4d6b1fa256825ded9d9ebf1b6aeca3d1ff270 (patch) | |
| tree | 9a8ce8ddcff4a9eaf1912809fb7e519f34d8155f | |
| parent | 38bc25a52e7f0019c7339371f2eca080269dd6af (diff) | |
| download | external_llvm-fbe4d6b1fa256825ded9d9ebf1b6aeca3d1ff270.zip external_llvm-fbe4d6b1fa256825ded9d9ebf1b6aeca3d1ff270.tar.gz external_llvm-fbe4d6b1fa256825ded9d9ebf1b6aeca3d1ff270.tar.bz2 | |
[ObjCARC Debug Message] - Added debug message when we erase ARC calls with null since they are no-ops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171677 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Transforms/Scalar/ObjCARC.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/ObjCARC.cpp b/lib/Transforms/Scalar/ObjCARC.cpp index 1ba5a50..86b99c9 100644 --- a/lib/Transforms/Scalar/ObjCARC.cpp +++ b/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; } |