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There are two ways of checking for a given type, for example isa<PointerType>(T)

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and T->isPointerTy().  Convert most instances of the first form to the second form.
Requested by Chris.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96344 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands
2010-02-16 11:11:14 +00:00
parent 30fb00aac0
commit 1df9859c40
70 changed files with 585 additions and 581 deletions
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10
lib/Transforms/IPO/GlobalOpt.cpp
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@ -303,7 +303,7 @@ static bool CleanupConstantGlobalUsers(Value *V, Constant *Init) {
SubInit = ConstantFoldLoadThroughGEPConstantExpr(Init, CE);
Changed |= CleanupConstantGlobalUsers(CE, SubInit);
} else if (CE->getOpcode() == Instruction::BitCast &&
isa<PointerType>(CE->getType())) {
CE->getType()->isPointerTy()) {
// Pointer cast, delete any stores and memsets to the global.
Changed |= CleanupConstantGlobalUsers(CE, 0);
}
@ -431,7 +431,7 @@ static bool IsUserOfGlobalSafeForSRA(User *U, GlobalValue *GV) {
else if (const VectorType *SubVectorTy = dyn_cast<VectorType>(*GEPI))
NumElements = SubVectorTy->getNumElements();
else {
assert(isa<StructType>(*GEPI) &&
assert((*GEPI)->isStructTy() &&
"Indexed GEP type is not array, vector, or struct!");
continue;
}
@ -1556,7 +1556,7 @@ static bool OptimizeOnceStoredGlobal(GlobalVariable *GV, Value *StoredOnceVal,
// only has one (non-null) value stored into it, then we can optimize any
// users of the loaded value (often calls and loads) that would trap if the
// value was null.
if (isa<PointerType>(GV->getInitializer()->getType()) &&
if (GV->getInitializer()->getType()->isPointerTy() &&
GV->getInitializer()->isNullValue()) {
if (Constant *SOVC = dyn_cast<Constant>(StoredOnceVal)) {
if (GV->getInitializer()->getType() != SOVC->getType())
@ -1591,7 +1591,7 @@ static bool TryToShrinkGlobalToBoolean(GlobalVariable *GV, Constant *OtherVal) {
// where v1 and v2 both require constant pool loads, a big loss.
if (GVElType == Type::getInt1Ty(GV->getContext()) ||
GVElType->isFloatingPointTy() ||
isa<PointerType>(GVElType) || isa<VectorType>(GVElType))
GVElType->isPointerTy() || GVElType->isVectorTy())
return false;
// Walk the use list of the global seeing if all the uses are load or store.
@ -2148,7 +2148,7 @@ static Constant *EvaluateStoreInto(Constant *Init, Constant *Val,
Elts[CI->getZExtValue()] =
EvaluateStoreInto(Elts[CI->getZExtValue()], Val, Addr, OpNo+1);
if (isa<ArrayType>(Init->getType()))
if (Init->getType()->isArrayTy())
return ConstantArray::get(cast<ArrayType>(InitTy), Elts);
else
return ConstantVector::get(&Elts[0], Elts.size());