else
cast<InvokeInst>(I)->setParamAttrs(PAL);
}
-bool CallSite::paramHasAttr(uint16_t i, unsigned attr) const {
+bool CallSite::paramHasAttr(uint16_t i, ParameterAttributes attr) const {
if (CallInst *CI = dyn_cast<CallInst>(I))
- return CI->paramHasAttr(i, (ParameterAttributes)attr);
+ return CI->paramHasAttr(i, attr);
else
- return cast<InvokeInst>(I)->paramHasAttr(i, (ParameterAttributes)attr);
+ return cast<InvokeInst>(I)->paramHasAttr(i, attr);
}
bool CallSite::doesNotAccessMemory() const {
if (CallInst *CI = dyn_cast<CallInst>(I))
///
Value *PHINode::hasConstantValue(bool AllowNonDominatingInstruction) const {
// If the PHI node only has one incoming value, eliminate the PHI node...
- if (getNumIncomingValues() == 1)
+ if (getNumIncomingValues() == 1) {
if (getIncomingValue(0) != this) // not X = phi X
return getIncomingValue(0);
else
return UndefValue::get(getType()); // Self cycle is dead.
+ }
// Otherwise if all of the incoming values are the same for the PHI, replace
// the PHI node with the incoming value.
Value *InVal = 0;
bool HasUndefInput = false;
for (unsigned i = 0, e = getNumIncomingValues(); i != e; ++i)
- if (isa<UndefValue>(getIncomingValue(i)))
+ if (isa<UndefValue>(getIncomingValue(i))) {
HasUndefInput = true;
- else if (getIncomingValue(i) != this) // Not the PHI node itself...
+ } else if (getIncomingValue(i) != this) { // Not the PHI node itself...
if (InVal && getIncomingValue(i) != InVal)
return 0; // Not the same, bail out.
else
InVal = getIncomingValue(i);
+ }
// The only case that could cause InVal to be null is if we have a PHI node
// that only has entries for itself. In this case, there is no entry into the
ParamAttrs = newAttrs;
}
-bool CallInst::paramHasAttr(uint16_t i, unsigned attr) const {
- if (ParamAttrs && ParamAttrs->paramHasAttr(i, (ParameterAttributes)attr))
+bool CallInst::paramHasAttr(uint16_t i, ParameterAttributes attr) const {
+ if (ParamAttrs && ParamAttrs->paramHasAttr(i, attr))
return true;
if (const Function *F = getCalledFunction())
- return F->paramHasAttr(i, (ParameterAttributes)attr);
+ return F->paramHasAttr(i, attr);
return false;
}
cast<FunctionType>(cast<PointerType>(Fn->getType())->getElementType());
FTy = FTy; // silence warning.
- assert((NumArgs == FTy->getNumParams()) ||
- (FTy->isVarArg() && NumArgs > FTy->getNumParams()) &&
+ assert(((NumArgs == FTy->getNumParams()) ||
+ (FTy->isVarArg() && NumArgs > FTy->getNumParams())) &&
"Calling a function with bad signature");
for (unsigned i = 0, e = NumArgs; i != e; i++) {
ParamAttrs = newAttrs;
}
-bool InvokeInst::paramHasAttr(uint16_t i, unsigned attr) const {
- if (ParamAttrs && ParamAttrs->paramHasAttr(i, (ParameterAttributes)attr))
+bool InvokeInst::paramHasAttr(uint16_t i, ParameterAttributes attr) const {
+ if (ParamAttrs && ParamAttrs->paramHasAttr(i, attr))
return true;
if (const Function *F = getCalledFunction())
- return F->paramHasAttr(i, (ParameterAttributes)attr);
+ return F->paramHasAttr(i, attr);
return false;
}
if (!isa<PointerType>(Ptr)) return 0; // Type isn't a pointer type!
// Handle the special case of the empty set index set...
- if (NumIdx == 0)
+ if (NumIdx == 0) {
if (AllowCompositeLeaf ||
cast<PointerType>(Ptr)->getElementType()->isFirstClassType())
return cast<PointerType>(Ptr)->getElementType();
else
return 0;
+ }
unsigned CurIdx = 0;
while (const CompositeType *CT = dyn_cast<CompositeType>(Ptr)) {
assert(Op0Ty == Op1Ty &&
"Both operands to ICmp instruction are not of the same type!");
// Check that the operands are the right type
- assert(Op0Ty->isInteger() || isa<PointerType>(Op0Ty) &&
+ assert((Op0Ty->isInteger() || isa<PointerType>(Op0Ty)) &&
"Invalid operand types for ICmp instruction");
return;
}
setSuccessor(idx, B);
}
+//===----------------------------------------------------------------------===//
+// GetResultInst Implementation
+//===----------------------------------------------------------------------===//
+
+GetResultInst::GetResultInst(Value *Aggr, Value *Index,
+ const std::string &Name,
+ Instruction *InsertBef)
+ : Instruction(Aggr->getType(),
+ GetResult, Ops, 2, InsertBef) {
+ assert(isValidOperands(Aggr, Index) && "Invalid GetResultInst operands!");
+ Ops[0].init(Aggr, this);
+ Ops[1].init(Index, this);
+ setName(Name);
+}
+
+bool GetResultInst::isValidOperands(const Value *Aggr, const Value *Index) {
+ if (!Aggr || !Index)
+ return false;
+ if (!isa<StructType>(Aggr->getType()) || Index->getType() != Type::Int32Ty)
+ return false;
+ return true;
+}
+
// Define these methods here so vtables don't get emitted into every translation
// unit that uses these classes.
InvokeInst *InvokeInst::clone() const { return new InvokeInst(*this); }
UnwindInst *UnwindInst::clone() const { return new UnwindInst(); }
UnreachableInst *UnreachableInst::clone() const { return new UnreachableInst();}
+GetResultInst *GetResultInst::clone() const { return new GetResultInst(*this); }