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Added two debug logging messages to VisitInstructionsTopDown to match VisitInstructionsBottomUp.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178895 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael Gottesman 2013-04-05 18:26:08 +00:00
parent c1cd6aa7a4
commit 5c762e0c25
1 changed files with 4 additions and 0 deletions
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4
lib/Transforms/ObjCARC/ObjCARCOpts.cpp
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@ -2063,6 +2063,8 @@ ObjCARCOpt::VisitInstructionTopDown(Instruction *Inst,
// Check for possible releases.
if (CanAlterRefCount(Inst, Ptr, PA, Class)) {
DEBUG(dbgs() << "CanAlterRefCount: Seq: " << Seq << "; " << *Ptr
<< "\n");
S.ClearKnownPositiveRefCount();
switch (Seq) {
case S_Retain:
@ -2090,6 +2092,8 @@ ObjCARCOpt::VisitInstructionTopDown(Instruction *Inst,
switch (Seq) {
case S_CanRelease:
if (CanUse(Inst, Ptr, PA, Class)) {
DEBUG(dbgs() << "CanUse: Seq: " << Seq << "; " << *Ptr
<< "\n");
S.SetSeq(S_Use);
ANNOTATE_TOPDOWN(Inst, Ptr, Seq, S_Use);
}