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API changes for class Use size reduction, wave 1.

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Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49277 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif
2008-04-06 20:25:17 +00:00
parent d963ab1f58
commit 051a950000
73 changed files with 979 additions and 692 deletions
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6
lib/Transforms/Scalar/ADCE.cpp
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@@ -163,7 +163,7 @@ bool ADCE::deleteDeadInstructionsInLiveBlock(BasicBlock *BB) {
/// successors it goes to. This eliminate a use of the condition as well.
///
TerminatorInst *ADCE::convertToUnconditionalBranch(TerminatorInst *TI) {
BranchInst *NB = new BranchInst(TI->getSuccessor(0), TI);
BranchInst *NB = BranchInst::Create(TI->getSuccessor(0), TI);
BasicBlock *BB = TI->getParent();
// Remove entries from PHI nodes to avoid confusing ourself later...
@@ -325,8 +325,8 @@ bool ADCE::doADCE() {
// node as a special case.
//
if (!AliveBlocks.count(&Func->front())) {
BasicBlock *NewEntry = new BasicBlock();
new BranchInst(&Func->front(), NewEntry);
BasicBlock *NewEntry = BasicBlock::Create();
BranchInst::Create(&Func->front(), NewEntry);
Func->getBasicBlockList().push_front(NewEntry);
AliveBlocks.insert(NewEntry); // This block is always alive!
LiveSet.insert(NewEntry->getTerminator()); // The branch is live