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CallInst::CreateMalloc() and CallInst::CreateFree() need to create calls with correct calling convention
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86290 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -524,6 +524,7 @@ static Instruction *createMalloc(Instruction *InsertBefore,
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}
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}
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MCall->setTailCall();
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MCall->setCallingConv(MallocF->getCallingConv());
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assert(MCall->getType() != Type::getVoidTy(BB->getContext()) &&
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"Malloc has void return type");
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@ -572,8 +573,8 @@ static Instruction* createFree(Value* Source, Instruction *InsertBefore,
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const Type *VoidTy = Type::getVoidTy(M->getContext());
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const Type *IntPtrTy = Type::getInt8PtrTy(M->getContext());
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// prototype free as "void free(void*)"
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Constant *FreeFunc = M->getOrInsertFunction("free", VoidTy, IntPtrTy, NULL);
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Function *FreeFunc = cast<Function>(M->getOrInsertFunction("free", VoidTy,
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IntPtrTy, NULL));
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CallInst* Result = NULL;
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Value *PtrCast = Source;
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if (InsertBefore) {
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@ -586,6 +587,7 @@ static Instruction* createFree(Value* Source, Instruction *InsertBefore,
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Result = CallInst::Create(FreeFunc, PtrCast, "");
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}
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Result->setTailCall();
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Result->setCallingConv(FreeFunc->getCallingConv());
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return Result;
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}
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