diff options
author | Victor Hernandez <vhernandez@apple.com> | 2010-01-21 23:05:53 +0000 |
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committer | Victor Hernandez <vhernandez@apple.com> | 2010-01-21 23:05:53 +0000 |
commit | 6c146eefbf75875250af37a0f1ea70fc6b4716ee (patch) | |
tree | 757ef033b6fd73d8345958abb5141772985c2530 /lib/Transforms/Utils/Local.cpp | |
parent | eca35b76cec713abb932eb016198b24a1acae314 (diff) |
DbgInfoIntrinsics no longer appear in an instruction's use list; so clean up looking for them in use iterations and remove OnlyUsedByDbgInfoIntrinsics()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94111 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/Local.cpp')
-rw-r--r-- | lib/Transforms/Utils/Local.cpp | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp index 90e929e127..92bdf2de44 100644 --- a/lib/Transforms/Utils/Local.cpp +++ b/lib/Transforms/Utils/Local.cpp @@ -609,30 +609,6 @@ bool llvm::TryToSimplifyUncondBranchFromEmptyBlock(BasicBlock *BB) { return true; } - - -/// OnlyUsedByDbgIntrinsics - Return true if the instruction I is only used -/// by DbgIntrinsics. If DbgInUses is specified then the vector is filled -/// with the DbgInfoIntrinsic that use the instruction I. -bool llvm::OnlyUsedByDbgInfoIntrinsics(Instruction *I, - SmallVectorImpl<DbgInfoIntrinsic *> *DbgInUses) { - if (DbgInUses) - DbgInUses->clear(); - - for (Value::use_iterator UI = I->use_begin(), UE = I->use_end(); UI != UE; - ++UI) { - if (DbgInfoIntrinsic *DI = dyn_cast<DbgInfoIntrinsic>(*UI)) { - if (DbgInUses) - DbgInUses->push_back(DI); - } else { - if (DbgInUses) - DbgInUses->clear(); - return false; - } - } - return true; -} - /// EliminateDuplicatePHINodes - Check for and eliminate duplicate PHI /// nodes in this block. This doesn't try to be clever about PHI nodes /// which differ only in the order of the incoming values, but instcombine |