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Add extra method to PHI node class

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2001-06-07 16:59:37 +00:00
parent f155e13092
commit b0b0aa3849
1 changed files with 7 additions and 0 deletions
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7
lib/VMCore/InstrTypes.cpp
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@ -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;
}