diff options
| -rw-r--r-- | lib/VMCore/InstrTypes.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/VMCore/InstrTypes.cpp b/lib/VMCore/InstrTypes.cpp index 29b293f1aa..decb4ad386 100644 --- a/lib/VMCore/InstrTypes.cpp +++ b/lib/VMCore/InstrTypes.cpp @@ -64,3 +64,10 @@ void PHINode::addIncoming(Value *D) { IncomingValues.push_back(Use(D, this)); } +// removeIncomingValue - Remove an incoming value. This is useful if a +// predecessor basic block is deleted. +Value *PHINode::removeIncomingValue(unsigned idx) { + Value *Removed = IncomingValues[idx]; + IncomingValues.erase(IncomingValues.begin()+idx); + return Removed; +} |