Displaying 2 results from an estimated 2 matches for "functy_7".
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functy_3
2012 May 09
0
[LLVMdev] Calling C-language variadic functions
...> the docs (the docs talk about how to do varargs in LLVM ASM, but not how
> to call an external vararg function that exists in a library that gets
> linked to the LLVM module).
>
> Is there something special I need to do?
Declare the function with the right type:
FunctionType* FuncTy_7 = FunctionType::get(
/*Result=*/IntegerType::get(mod->getContext(), 32),
/*Params=*/FuncTy_7_args,
/*isVarArg=*/true);
Function* func_foo = Function::Create(
/*Type=*/FuncTy_7,
/*Linkage=*/GlobalValue::ExternalLinkage,
/*Name=*/"foo", mod); // (external, no body)
func_foo...
2012 May 09
2
[LLVMdev] Calling C-language variadic functions
Such as printf, etc., from IR created using the API (IRBuilder).
Google hasn't provided much help, and I can't find anything relevant in
the docs (the docs talk about how to do varargs in LLVM ASM, but not how
to call an external vararg function that exists in a library that gets
linked to the LLVM module).
Is there something special I need to do? Simply calling