Get rid of the Pass+Context magic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76702 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index a1781c9..22717c2 100644
--- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -1576,7 +1576,9 @@
BasicBlock *LatchBlock = L->getLoopLatch();
Instruction *IVIncInsertPt = LatchBlock->getTerminator();
- Value *CommonBaseV = Context->getNullValue(ReplacedTy);
+ LLVMContext &Context = Preheader->getContext();
+
+ Value *CommonBaseV = Context.getNullValue(ReplacedTy);
const SCEV *RewriteFactor = SE->getIntegerSCEV(0, ReplacedTy);
IVExpr ReuseIV(SE->getIntegerSCEV(0, Type::Int32Ty),
@@ -1859,6 +1861,8 @@
const SCEVConstant *SC = dyn_cast<SCEVConstant>(*CondStride);
if (!SC) return Cond;
+ LLVMContext &Context = Cond->getContext();
+
ICmpInst::Predicate Predicate = Cond->getPredicate();
int64_t CmpSSInt = SC->getValue()->getSExtValue();
unsigned BitWidth = SE->getTypeSizeInBits((*CondStride)->getType());
@@ -1942,7 +1946,7 @@
NewCmpTy = NewCmpLHS->getType();
NewTyBits = SE->getTypeSizeInBits(NewCmpTy);
- const Type *NewCmpIntTy = Context->getIntegerType(NewTyBits);
+ const Type *NewCmpIntTy = Context.getIntegerType(NewTyBits);
if (RequiresTypeConversion(NewCmpTy, CmpTy)) {
// Check if it is possible to rewrite it using
// an iv / stride of a smaller integer type.
@@ -1987,10 +1991,10 @@
NewStride = &IU->StrideOrder[i];
if (!isa<PointerType>(NewCmpTy))
- NewCmpRHS = Context->getConstantInt(NewCmpTy, NewCmpVal);
+ NewCmpRHS = Context.getConstantInt(NewCmpTy, NewCmpVal);
else {
- Constant *CI = Context->getConstantInt(NewCmpIntTy, NewCmpVal);
- NewCmpRHS = Context->getConstantExprIntToPtr(CI, NewCmpTy);
+ Constant *CI = Context.getConstantInt(NewCmpIntTy, NewCmpVal);
+ NewCmpRHS = Context.getConstantExprIntToPtr(CI, NewCmpTy);
}
NewOffset = TyBits == NewTyBits
? SE->getMulExpr(CondUse->getOffset(),
@@ -2171,6 +2175,8 @@
const SCEV *BackedgeTakenCount = SE->getBackedgeTakenCount(L);
if (isa<SCEVCouldNotCompute>(BackedgeTakenCount))
return;
+
+ LLVMContext &Context = L->getHeader()->getContext();
for (unsigned Stride = 0, e = IU->StrideOrder.size(); Stride != e;
++Stride) {
@@ -2233,7 +2239,7 @@
ConstantInt *Init = dyn_cast<ConstantInt>(PH->getIncomingValue(Entry));
if (!Init) continue;
- Constant *NewInit = Context->getConstantFP(DestTy, Init->getZExtValue());
+ Constant *NewInit = Context.getConstantFP(DestTy, Init->getZExtValue());
BinaryOperator *Incr =
dyn_cast<BinaryOperator>(PH->getIncomingValue(Latch));
@@ -2257,7 +2263,7 @@
PHINode *NewPH = PHINode::Create(DestTy, "IV.S.", PH);
/* create new increment. '++d' in above example. */
- Constant *CFP = Context->getConstantFP(DestTy, C->getZExtValue());
+ Constant *CFP = Context.getConstantFP(DestTy, C->getZExtValue());
BinaryOperator *NewIncr =
BinaryOperator::Create(Incr->getOpcode() == Instruction::Add ?
Instruction::FAdd : Instruction::FSub,
@@ -2293,6 +2299,8 @@
// one register value.
BasicBlock *LatchBlock = L->getLoopLatch();
BasicBlock *ExitingBlock = L->getExitingBlock();
+ LLVMContext &Context = LatchBlock->getContext();
+
if (!ExitingBlock)
// Multiple exits, just look at the exit in the latch block if there is one.
ExitingBlock = LatchBlock;
@@ -2382,7 +2390,7 @@
Cond->moveBefore(TermBr);
} else {
// Otherwise, clone the terminating condition and insert into the loopend.
- Cond = cast<ICmpInst>(Cond->clone(*Context));
+ Cond = cast<ICmpInst>(Cond->clone(Context));
Cond->setName(L->getHeader()->getName() + ".termcond");
LatchBlock->getInstList().insert(TermBr, Cond);
@@ -2424,6 +2432,8 @@
if (!ExitingBlock)
return; // More than one block exiting!
+ LLVMContext &Context = ExitingBlock->getContext();
+
// Okay, we've computed the exiting block. See what condition causes us to
// exit.
//
@@ -2496,7 +2506,7 @@
Value *startVal = phi->getIncomingValue(inBlock);
Value *endVal = Cond->getOperand(1);
// FIXME check for case where both are constant
- Constant* Zero = Context->getConstantInt(Cond->getOperand(1)->getType(), 0);
+ Constant* Zero = Context.getConstantInt(Cond->getOperand(1)->getType(), 0);
BinaryOperator *NewStartVal =
BinaryOperator::Create(Instruction::Sub, endVal, startVal,
"tmp", PreInsertPt);