Fixed method getReturnValue(): it should return NULL if the
callee does not return a value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3968 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineInstrAnnot.cpp b/lib/CodeGen/MachineInstrAnnot.cpp
index 960c492..ef06445 100644
--- a/lib/CodeGen/MachineInstrAnnot.cpp
+++ b/lib/CodeGen/MachineInstrAnnot.cpp
@@ -30,3 +30,10 @@
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);
+}
diff --git a/lib/Target/SparcV9/MachineInstrAnnot.h b/lib/Target/SparcV9/MachineInstrAnnot.h
index bd3f733..be3aaac 100644
--- a/lib/Target/SparcV9/MachineInstrAnnot.h
+++ b/lib/Target/SparcV9/MachineInstrAnnot.h
@@ -68,12 +68,12 @@
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.