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API changes for class Use size reduction, wave 1.

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

26
lib/Transforms/Scalar/LoopIndexSplit.cpp
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@@ -772,7 +772,7 @@ void LoopIndexSplit::updateLoopBounds(ICmpInst *CI) {
"lsplit.add", PHTerminator);
Value *C = new ICmpInst(Sign ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT,
A, UB,"lsplit,c", PHTerminator);
NUB = new SelectInst (C, A, UB, "lsplit.nub", PHTerminator);
NUB = SelectInst::Create(C, A, UB, "lsplit.nub", PHTerminator);
}
// for (i = LB; i <= UB; ++i)
@@ -788,7 +788,7 @@ void LoopIndexSplit::updateLoopBounds(ICmpInst *CI) {
|| ExitCondition->getPredicate() == ICmpInst::ICMP_ULE) {
Value *C = new ICmpInst(Sign ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT,
NV, UB, "lsplit.c", PHTerminator);
NUB = new SelectInst (C, NV, UB, "lsplit.nub", PHTerminator);
NUB = SelectInst::Create(C, NV, UB, "lsplit.nub", PHTerminator);
}
break;
case ICmpInst::ICMP_ULT:
@@ -806,7 +806,7 @@ void LoopIndexSplit::updateLoopBounds(ICmpInst *CI) {
|| ExitCondition->getPredicate() == ICmpInst::ICMP_ULT) {
Value *C = new ICmpInst(Sign ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT,
NV, UB, "lsplit.c", PHTerminator);
NUB = new SelectInst (C, NV, UB, "lsplit.nub", PHTerminator);
NUB = SelectInst::Create(C, NV, UB, "lsplit.nub", PHTerminator);
}
// for (i = LB; i <= UB; ++i)
@@ -824,7 +824,7 @@ void LoopIndexSplit::updateLoopBounds(ICmpInst *CI) {
"lsplit.add", PHTerminator);
Value *C = new ICmpInst(Sign ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT,
S, UB, "lsplit.c", PHTerminator);
NUB = new SelectInst (C, S, UB, "lsplit.nub", PHTerminator);
NUB = SelectInst::Create(C, S, UB, "lsplit.nub", PHTerminator);
}
break;
case ICmpInst::ICMP_UGE:
@@ -841,7 +841,7 @@ void LoopIndexSplit::updateLoopBounds(ICmpInst *CI) {
{
Value *C = new ICmpInst(Sign ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT,
NV, StartValue, "lsplit.c", PHTerminator);
NLB = new SelectInst (C, StartValue, NV, "lsplit.nlb", PHTerminator);
NLB = SelectInst::Create(C, StartValue, NV, "lsplit.nlb", PHTerminator);
}
break;
case ICmpInst::ICMP_UGT:
@@ -860,7 +860,7 @@ void LoopIndexSplit::updateLoopBounds(ICmpInst *CI) {
"lsplit.add", PHTerminator);
Value *C = new ICmpInst(Sign ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT,
A, StartValue, "lsplit.c", PHTerminator);
NLB = new SelectInst (C, StartValue, A, "lsplit.nlb", PHTerminator);
NLB = SelectInst::Create(C, StartValue, A, "lsplit.nlb", PHTerminator);
}
break;
default:
@@ -1356,16 +1356,16 @@ void LoopIndexSplit::calculateLoopBounds(SplitInfo &SD) {
ExitCondition->getOperand(ExitValueNum),
"lsplit.ev", InsertPt);
SD.A_ExitValue = new SelectInst(C1, AEV,
ExitCondition->getOperand(ExitValueNum),
"lsplit.ev", InsertPt);
SD.A_ExitValue = SelectInst::Create(C1, AEV,
ExitCondition->getOperand(ExitValueNum),
"lsplit.ev", InsertPt);
Value *C2 = new ICmpInst(Sign ?
ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT,
BSV, StartValue, "lsplit.sv",
PHTerminator);
SD.B_StartValue = new SelectInst(C2, StartValue, BSV,
"lsplit.sv", PHTerminator);
SD.B_StartValue = SelectInst::Create(C2, StartValue, BSV,
"lsplit.sv", PHTerminator);
}
/// splitLoop - Split current loop L in two loops using split information
@@ -1508,7 +1508,7 @@ bool LoopIndexSplit::splitLoop(SplitInfo &SD) {
BI != BE; ++BI) {
if (PHINode *PN = dyn_cast<PHINode>(BI)) {
Value *V1 = PN->getIncomingValueForBlock(A_ExitBlock);
PHINode *newPHI = new PHINode(PN->getType(), PN->getName());
PHINode *newPHI = PHINode::Create(PN->getType(), PN->getName());
newPHI->addIncoming(V1, A_ExitingBlock);
A_ExitBlock->getInstList().push_front(newPHI);
PN->removeIncomingValue(A_ExitBlock);
@@ -1598,7 +1598,7 @@ void LoopIndexSplit::moveExitCondition(BasicBlock *CondBB, BasicBlock *ActiveBB,
CurrentBR->eraseFromParent();
// Connect exiting block to original destination.
new BranchInst(OrigDestBB, ExitingBB);
BranchInst::Create(OrigDestBB, ExitingBB);
// Update PHINodes
updatePHINodes(ExitBB, ExitingBB, CondBB, IV, IVAdd, LP);