Changes in directory llvm/lib/Transforms/Scalar:
InstructionCombining.cpp updated: 1.748 -> 1.749
ScalarReplAggregates.cpp updated: 1.84 -> 1.85
---
Log message:
Make use of ConstantInt::isZero instead of ConstantInt::isNullValue.
---
Diffs of the changes: (+5 -5)
InstructionCombining.cpp | 8 ++++----
ScalarReplAggregates.cpp | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)
Index: llvm/lib/Transforms/Scalar/InstructionCombining.cpp
diff -u llvm/lib/Transforms/Scalar/InstructionCombining.cpp:1.748
llvm/lib/Transforms/Scalar/InstructionCombining.cpp:1.749
--- llvm/lib/Transforms/Scalar/InstructionCombining.cpp:1.748 Sat Apr 14
20:02:18 2007
+++ llvm/lib/Transforms/Scalar/InstructionCombining.cpp Thu Apr 19 00:39:12 2007
@@ -2224,7 +2224,7 @@
// 0 - (X sdiv C) -> (X sdiv -C)
if (Op1I->getOpcode() == Instruction::SDiv)
if (ConstantInt *CSI = dyn_cast<ConstantInt>(Op0))
- if (CSI->isNullValue())
+ if (CSI->isZero())
if (Constant *DivRHS = dyn_cast<Constant>(Op1I->getOperand(1)))
return BinaryOperator::createSDiv(Op1I->getOperand(0),
ConstantExpr::getNeg(DivRHS));
@@ -2268,7 +2268,7 @@
switch (pred) {
case ICmpInst::ICMP_SLT:
// True if LHS s< RHS and RHS == 0
- return RHS->isNullValue();
+ return RHS->isZero();
case ICmpInst::ICMP_SLE:
// True if LHS s<= RHS and RHS == -1
return RHS->isAllOnesValue();
@@ -2303,7 +2303,7 @@
return BinaryOperator::createMul(SI->getOperand(0),
ConstantExpr::getShl(CI, ShOp));
- if (CI->isNullValue())
+ if (CI->isZero())
return ReplaceInstUsesWith(I, Op1); // X * 0 == 0
if (CI->equalsInt(1)) // X * 1 == X
return ReplaceInstUsesWith(I, Op0);
@@ -8131,7 +8131,7 @@
// input pointer, it just changes its type.
if (AllZeroIndices) {
if (ConstantInt *CI = dyn_cast<ConstantInt>(GEP.getOperand(i)))
- AllZeroIndices = CI->isNullValue();
+ AllZeroIndices = CI->isZero();
else
AllZeroIndices = false;
}
Index: llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp
diff -u llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp:1.84
llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp:1.85
--- llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp:1.84 Wed Apr 11
10:45:25 2007
+++ llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp Thu Apr 19 00:39:12 2007
@@ -834,7 +834,7 @@
} else if (GEP->getNumOperands() == 3 &&
isa<ConstantInt>(GEP->getOperand(1)) &&
isa<ConstantInt>(GEP->getOperand(2)) &&
- cast<Constant>(GEP->getOperand(1))->isNullValue()) {
+ cast<ConstantInt>(GEP->getOperand(1))->isZero()) {
// We are stepping into an element, e.g. a structure or an array:
// GEP Ptr, int 0, uint C
const Type *AggTy = PTy->getElementType();
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