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Add a helper method

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22768 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-08-12 22:14:06 +00:00
parent 07216eabb7
commit 6a13aed525
1 changed files with 8 additions and 0 deletions
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8
lib/VMCore/BasicBlock.cpp
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@ -102,6 +102,14 @@ void BasicBlock::eraseFromParent() {
getParent()->getBasicBlockList().erase(this);
}
/// moveBefore - Unlink this instruction from its current function and
/// insert it into the function that MovePos lives in, right before
/// MovePos.
void BasicBlock::moveBefore(BasicBlock *MovePos) {
MovePos->getParent()->getBasicBlockList().splice(MovePos,
getParent()->getBasicBlockList(), this);
}
TerminatorInst *BasicBlock::getTerminator() {
if (InstList.empty()) return 0;