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| author | Michael Gottesman <mgottesman@apple.com> | 2013-01-06 21:07:15 +0000 |
|---|---|---|
| committer | Michael Gottesman <mgottesman@apple.com> | 2013-01-06 21:07:15 +0000 |
| commit | dc042f00890c2178c120dc3704f1904f5874900c (patch) | |
| tree | a86b71c2ea4213d42815382d18e47e1938631312 /llvm/lib/Transforms/Scalar/ObjCARC.cpp | |
| parent | 1bf69088678893d4cc8ae2a5248fa9f0818518eb (diff) | |
| download | bcm5719-llvm-dc042f00890c2178c120dc3704f1904f5874900c.tar.gz bcm5719-llvm-dc042f00890c2178c120dc3704f1904f5874900c.zip | |
Added debug message in ObjCARC when we remove a no-op cast which has only special semantic meaning in the frontend and thus in the optimizer can be deleted.
llvm-svn: 171670
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 a17ff50c046..e68f2add73b 100644 --- a/llvm/lib/Transforms/Scalar/ObjCARC.cpp +++ b/llvm/lib/Transforms/Scalar/ObjCARC.cpp @@ -2343,6 +2343,8 @@ void ObjCARCOpt::OptimizeIndividualCalls(Function &F) { case IC_NoopCast: Changed = true; ++NumNoops; + DEBUG(dbgs() << "ObjCARCOpt::OptimizeIndividualCalls: Erasing no-op cast:" + " " << *Inst << "\n"); EraseInstruction(Inst); continue; |
