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Fixed method getReturnValue(): it should return NULL if the

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callee does not return a value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3968 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve 2002-09-28 17:03:54 +00:00
parent ad9c978874
commit f425884e27
3 changed files with 11 additions and 4 deletions
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4
include/llvm/CodeGen/MachineInstrAnnot.h
View File

@ -68,12 +68,12 @@ public:
unsigned int getNumArgs() const { return argInfoVec.size(); }
CallArgInfo& getArgInfo(unsigned int op) { assert(op < argInfoVec.size());
return argInfoVec[op]; }
const CallInst* getReturnValue() const { return callInstr; }
const CallInst* getReturnValue() const;
const Value* getIndirectFuncPtr() const { return funcPtr; }
TmpInstruction* getReturnAddrReg() const { return retAddrReg; }
bool isVarArgsFunc() const { return isVarArgs; }
bool hasNoPrototype() const { return noPrototype; }
// Annotation mechanism to annotate a MachineInstr with the descriptor.
// This is not demand-driven because annotations can only be created
// at restricted points during code generation.

7
lib/CodeGen/MachineInstrAnnot.cpp
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@ -30,3 +30,10 @@ CallArgsDescriptor::CallArgsDescriptor(const CallInst* _callInstr,
for (unsigned int i=1; i < numArgs; ++i)
argInfoVec.push_back(CallArgInfo(callInstr->getOperand(i)));
}
const CallInst*
CallArgsDescriptor::getReturnValue() const
{
return (callInstr->getType() == Type::VoidTy? NULL : callInstr);
}

4
lib/Target/SparcV9/MachineInstrAnnot.h
View File

@ -68,12 +68,12 @@ public:
unsigned int getNumArgs() const { return argInfoVec.size(); }
CallArgInfo& getArgInfo(unsigned int op) { assert(op < argInfoVec.size());
return argInfoVec[op]; }
const CallInst* getReturnValue() const { return callInstr; }
const CallInst* getReturnValue() const;
const Value* getIndirectFuncPtr() const { return funcPtr; }
TmpInstruction* getReturnAddrReg() const { return retAddrReg; }
bool isVarArgsFunc() const { return isVarArgs; }
bool hasNoPrototype() const { return noPrototype; }
// Annotation mechanism to annotate a MachineInstr with the descriptor.
// This is not demand-driven because annotations can only be created
// at restricted points during code generation.