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Unify to ReturnInst::init() member functions.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47611 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2008-02-26 18:49:29 +00:00
parent 9ec8095485
commit 814ebd77b0
2 changed files with 18 additions and 24 deletions
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3
include/llvm/Instructions.h
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@ -1381,8 +1381,7 @@ public:
class ReturnInst : public TerminatorInst {
Use RetVal;
ReturnInst(const ReturnInst &RI);
void init(Value *RetVal);
void init(const std::vector<Value *> &RetVals);
void init(const Value * const* retVals, unsigned N);
public:
// ReturnInst constructors:

39
lib/VMCore/Instructions.cpp
View File

@ -586,11 +586,13 @@ ReturnInst::ReturnInst(const ReturnInst &RI)
ReturnInst::ReturnInst(Value *retVal, Instruction *InsertBefore)
: TerminatorInst(Type::VoidTy, Instruction::Ret, &RetVal, 0, InsertBefore) {
init(retVal);
if (retVal)
init(&retVal, 1);
}
ReturnInst::ReturnInst(Value *retVal, BasicBlock *InsertAtEnd)
: TerminatorInst(Type::VoidTy, Instruction::Ret, &RetVal, 0, InsertAtEnd) {
init(retVal);
if (retVal)
init(&retVal, 1);
}
ReturnInst::ReturnInst(BasicBlock *InsertAtEnd)
: TerminatorInst(Type::VoidTy, Instruction::Ret, &RetVal, 0, InsertAtEnd) {
@ -600,48 +602,41 @@ ReturnInst::ReturnInst(const std::vector<Value *> &retVals,
Instruction *InsertBefore)
: TerminatorInst(Type::VoidTy, Instruction::Ret, &RetVal, retVals.size(),
InsertBefore) {
init(retVals);
if (!retVals.empty())
init(&retVals[0], retVals.size());
}
ReturnInst::ReturnInst(const std::vector<Value *> &retVals,
BasicBlock *InsertAtEnd)
: TerminatorInst(Type::VoidTy, Instruction::Ret, &RetVal, retVals.size(),
InsertAtEnd) {
init(retVals);
if (!retVals.empty())
init(&retVals[0], retVals.size());
}
ReturnInst::ReturnInst(const std::vector<Value *> &retVals)
: TerminatorInst(Type::VoidTy, Instruction::Ret, &RetVal, retVals.size()) {
init(retVals);
if (!retVals.empty())
init(&retVals[0], retVals.size());
}
void ReturnInst::init(Value *retVal) {
if (retVal && retVal->getType() != Type::VoidTy) {
assert(!isa<BasicBlock>(retVal) &&
"Cannot return basic block. Probably using the incorrect ctor");
NumOperands = 1;
RetVal.init(retVal, this);
}
}
void ReturnInst::init(const Value * const* retVals, unsigned N) {
void ReturnInst::init(const std::vector<Value *> &retVals) {
if (retVals.empty())
return;
assert (N > 0 && "Invalid operands numbers in ReturnInst init");
NumOperands = retVals.size();
NumOperands = N;
if (NumOperands == 1) {
Value *V = retVals[0];
const Value *V = *retVals;
if (V->getType() == Type::VoidTy)
return;
RetVal.init(V, this);
RetVal.init(const_cast<Value*>(V), this);
return;
}
Use *OL = OperandList = new Use[NumOperands];
RetVal.init(retVals[0], this);
for (unsigned i = 0; i < NumOperands; ++i) {
Value *V = retVals[i];
const Value *V = *retVals++;
assert(!isa<BasicBlock>(V) &&
"Cannot return basic block. Probably using the incorrect ctor");
OL[i].init(V, this);
OL[i].init(const_cast<Value *>(V), this);
}
}