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add new helper function

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22698 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-08-08 05:21:50 +00:00
parent 287921d188
commit 0fe34d8912
1 changed files with 9 additions and 0 deletions
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9
lib/VMCore/Instruction.cpp
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@ -65,6 +65,15 @@ void Instruction::eraseFromParent() {
getParent()->getInstList().erase(this);
}
/// moveBefore - Unlink this instruction from its current basic block and
/// insert it into the basic block that MovePos lives in, right before
/// MovePos.
void Instruction::moveBefore(Instruction *MovePos) {
MovePos->getParent()->getInstList().splice(MovePos,getParent()->getInstList(),
this);
}
const char *Instruction::getOpcodeName(unsigned OpCode) {
switch (OpCode) {
// Terminators