[llvm-commits] [llvm-gcc-4.2] r63291 - /llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp

[Evan Cheng]

Thanks.

Evan
On Jan 29, 2009, at 12:10 AM, Duncan Sands wrote:

> Author: baldrick
> Date: Thu Jan 29 02:10:01 2009
> New Revision: 63291
>
> URL: http://llvm.org/viewvc/llvm-project?rev=63291&view=rev
> Log:
> Better fix for FrontendC/implicit-arg.c.
>
> Modified:
>    llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
>
> Modified: llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp?rev=63291&r1=63290&r2=63291&view=diff
>
> =
> =
> =
> =
> =
> =
> =
> =
> ======================================================================
> --- llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp (original)
> +++ llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp Thu Jan 29 02:10:01 2009
> @@ -2821,7 +2821,7 @@
>         const FunctionType *ActualFT =
>           cast<FunctionType>(ActualPT->getElementType());
>         if (RealFT->getReturnType() == ActualFT->getReturnType() &&
> -            ActualFT->getNumParams() == 0)
> +            RealFT->getNumParams() == 0)
>           Callee = RealCallee;
>       }
>     }
> @@ -2829,21 +2829,6 @@
>
>   Value *Call;
>   if (!LandingPad) {
> -    if (CallOperands.empty()) {
> -      const FunctionType *FTy = cast<FunctionType>
> -        (cast<PointerType>(Callee->getType())->getElementType());
> -      if (!FTy->isVarArg() && FTy->getNumParams() > 0) {
> -        // Something like this:
> -        // static int func2();
> -        // void func1() {
> -        //   int a = func2();
> -        // }
> -        // int func2(unsigned a) {
> -        // }
> -        // gcc4.2 allows this.
> -        CallOperands.push_back(UndefValue::get(FTy- 
> >getParamType(0)));
> -      }
> -    }
>     Call = Builder.CreateCall(Callee, CallOperands.begin(),  
> CallOperands.end());
>     cast<CallInst>(Call)->setCallingConv(CallingConvention);
>     cast<CallInst>(Call)->setAttributes(PAL);
>
>
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