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path: root/lib/Transforms/Scalar/SCCP.cpp
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Diffstat (limited to 'lib/Transforms/Scalar/SCCP.cpp')
-rw-r--r--lib/Transforms/Scalar/SCCP.cpp20
1 files changed, 10 insertions, 10 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index 7db39d5fb8..80629329b2 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -813,12 +813,12 @@ void SCCPSolver::visitBinaryOperator(Instruction &I) {
if (NonOverdefVal->isUndefined()) {
// Could annihilate value.
if (I.getOpcode() == Instruction::And)
- markConstant(IV, &I, Context->getNullValue(I.getType()));
+ markConstant(IV, &I, Constant::getNullValue(I.getType()));
else if (const VectorType *PT = dyn_cast<VectorType>(I.getType()))
- markConstant(IV, &I, Context->getAllOnesValue(PT));
+ markConstant(IV, &I, Constant::getAllOnesValue(PT));
else
markConstant(IV, &I,
- Context->getAllOnesValue(I.getType()));
+ Constant::getAllOnesValue(I.getType()));
return;
} else {
if (I.getOpcode() == Instruction::And) {
@@ -1134,7 +1134,7 @@ void SCCPSolver::visitLoadInst(LoadInst &I) {
if (isa<ConstantPointerNull>(Ptr) &&
cast<PointerType>(Ptr->getType())->getAddressSpace() == 0) {
// load null -> null
- markConstant(IV, &I, Context->getNullValue(I.getType()));
+ markConstant(IV, &I, Constant::getNullValue(I.getType()));
return;
}
@@ -1376,22 +1376,22 @@ bool SCCPSolver::ResolvedUndefsIn(Function &F) {
// to be handled here, because we don't know whether the top part is 1's
// or 0's.
assert(Op0LV.isUndefined());
- markForcedConstant(LV, I, Context->getNullValue(ITy));
+ markForcedConstant(LV, I, Constant::getNullValue(ITy));
return true;
case Instruction::Mul:
case Instruction::And:
// undef * X -> 0. X could be zero.
// undef & X -> 0. X could be zero.
- markForcedConstant(LV, I, Context->getNullValue(ITy));
+ markForcedConstant(LV, I, Constant::getNullValue(ITy));
return true;
case Instruction::Or:
// undef | X -> -1. X could be -1.
if (const VectorType *PTy = dyn_cast<VectorType>(ITy))
markForcedConstant(LV, I,
- Context->getAllOnesValue(PTy));
+ Constant::getAllOnesValue(PTy));
else
- markForcedConstant(LV, I, Context->getAllOnesValue(ITy));
+ markForcedConstant(LV, I, Constant::getAllOnesValue(ITy));
return true;
case Instruction::SDiv:
@@ -1404,7 +1404,7 @@ bool SCCPSolver::ResolvedUndefsIn(Function &F) {
// undef / X -> 0. X could be maxint.
// undef % X -> 0. X could be 1.
- markForcedConstant(LV, I, Context->getNullValue(ITy));
+ markForcedConstant(LV, I, Constant::getNullValue(ITy));
return true;
case Instruction::AShr:
@@ -1425,7 +1425,7 @@ bool SCCPSolver::ResolvedUndefsIn(Function &F) {
// X >> undef -> 0. X could be 0.
// X << undef -> 0. X could be 0.
- markForcedConstant(LV, I, Context->getNullValue(ITy));
+ markForcedConstant(LV, I, Constant::getNullValue(ITy));
return true;
case Instruction::Select:
// undef ? X : Y -> X or Y. There could be commonality between X/Y.