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[opaque pointer type] Pass the explicit function type down to the instruction constructor when parsing invoke instructions

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237273 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie 2015-05-13 18:35:26 +00:00
parent 2727b58c88
commit 115494b777
3 changed files with 40 additions and 18 deletions
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49
include/llvm/IR/Instructions.h
View File

@ -3090,15 +3090,30 @@ class InvokeInst : public TerminatorInst {
FunctionType *FTy;
InvokeInst(const InvokeInst &BI);
void init(Value *Func, BasicBlock *IfNormal, BasicBlock *IfException,
ArrayRef<Value *> Args, const Twine &NameStr);
ArrayRef<Value *> Args, const Twine &NameStr) {
init(cast<FunctionType>(
cast<PointerType>(Func->getType())->getElementType()),
Func, IfNormal, IfException, Args, NameStr);
}
void init(FunctionType *FTy, Value *Func, BasicBlock *IfNormal,
BasicBlock *IfException, ArrayRef<Value *> Args,
const Twine &NameStr);
/// Construct an InvokeInst given a range of arguments.
///
/// \brief Construct an InvokeInst from a range of arguments
inline InvokeInst(Value *Func, BasicBlock *IfNormal, BasicBlock *IfException,
ArrayRef<Value *> Args, unsigned Values,
const Twine &NameStr, Instruction *InsertBefore);
const Twine &NameStr, Instruction *InsertBefore)
: InvokeInst(cast<FunctionType>(
cast<PointerType>(Func->getType())->getElementType()),
Func, IfNormal, IfException, Args, Values, NameStr,
InsertBefore) {}
inline InvokeInst(FunctionType *Ty, Value *Func, BasicBlock *IfNormal,
BasicBlock *IfException, ArrayRef<Value *> Args,
unsigned Values, const Twine &NameStr,
Instruction *InsertBefore);
/// Construct an InvokeInst given a range of arguments.
///
/// \brief Construct an InvokeInst from a range of arguments
@ -3112,9 +3127,17 @@ public:
BasicBlock *IfNormal, BasicBlock *IfException,
ArrayRef<Value *> Args, const Twine &NameStr = "",
Instruction *InsertBefore = nullptr) {
return Create(cast<FunctionType>(
cast<PointerType>(Func->getType())->getElementType()),
Func, IfNormal, IfException, Args, NameStr, InsertBefore);
}
static InvokeInst *Create(FunctionType *Ty, Value *Func, BasicBlock *IfNormal,
BasicBlock *IfException, ArrayRef<Value *> Args,
const Twine &NameStr = "",
Instruction *InsertBefore = nullptr) {
unsigned Values = unsigned(Args.size()) + 3;
return new(Values) InvokeInst(Func, IfNormal, IfException, Args,
Values, NameStr, InsertBefore);
return new (Values) InvokeInst(Ty, Func, IfNormal, IfException, Args,
Values, NameStr, InsertBefore);
}
static InvokeInst *Create(Value *Func,
BasicBlock *IfNormal, BasicBlock *IfException,
@ -3357,16 +3380,14 @@ template <>
struct OperandTraits<InvokeInst> : public VariadicOperandTraits<InvokeInst, 3> {
};
InvokeInst::InvokeInst(Value *Func,
BasicBlock *IfNormal, BasicBlock *IfException,
ArrayRef<Value *> Args, unsigned Values,
const Twine &NameStr, Instruction *InsertBefore)
: TerminatorInst(cast<FunctionType>(cast<PointerType>(Func->getType())
->getElementType())->getReturnType(),
Instruction::Invoke,
OperandTraits<InvokeInst>::op_end(this) - Values,
Values, InsertBefore) {
init(Func, IfNormal, IfException, Args, NameStr);
InvokeInst::InvokeInst(FunctionType *Ty, Value *Func, BasicBlock *IfNormal,
BasicBlock *IfException, ArrayRef<Value *> Args,
unsigned Values, const Twine &NameStr,
Instruction *InsertBefore)
: TerminatorInst(Ty->getReturnType(), Instruction::Invoke,
OperandTraits<InvokeInst>::op_end(this) - Values, Values,
InsertBefore) {
init(Ty, Func, IfNormal, IfException, Args, NameStr);
}
InvokeInst::InvokeInst(Value *Func,
BasicBlock *IfNormal, BasicBlock *IfException,

2
lib/AsmParser/LLParser.cpp
View File

@ -4826,7 +4826,7 @@ bool LLParser::ParseInvoke(Instruction *&Inst, PerFunctionState &PFS) {
// Finish off the Attribute and check them
AttributeSet PAL = AttributeSet::get(Context, Attrs);
InvokeInst *II = InvokeInst::Create(Callee, NormalBB, UnwindBB, Args);
InvokeInst *II = InvokeInst::Create(Ty, Callee, NormalBB, UnwindBB, Args);
II->setCallingConv(CC);
II->setAttributes(PAL);
ForwardRefAttrGroups[II] = FwdRefAttrGrps;

7
lib/IR/Instructions.cpp
View File

@ -537,9 +537,10 @@ Instruction* CallInst::CreateFree(Value* Source, BasicBlock *InsertAtEnd) {
// InvokeInst Implementation
//===----------------------------------------------------------------------===//
void InvokeInst::init(Value *Fn, BasicBlock *IfNormal, BasicBlock *IfException,
ArrayRef<Value *> Args, const Twine &NameStr) {
FTy = cast<FunctionType>(cast<PointerType>(Fn->getType())->getElementType());
void InvokeInst::init(FunctionType *FTy, Value *Fn, BasicBlock *IfNormal,
BasicBlock *IfException, ArrayRef<Value *> Args,
const Twine &NameStr) {
this->FTy = FTy;
assert(NumOperands == 3 + Args.size() && "NumOperands not set up?");
Op<-3>() = Fn;