[llvm-dev] LLVM 3.8 change in function argument lists?

[Dibyendu Majumdar via llvm-dev]

Hi,

I am upgrading my project from 3.7 to 3.8. I find that following code
used to compile in 3.7 but doesn't in 3.8 and I can't understand why.

llvm::Function *mainFunc = ...;
auto argiter = mainFunc->arg_begin();
llvm::Value *arg1 = argiter++;
arg1->setName("obj");

But if I change the code to following it compiles:

auto argiter = mainFunc->arg_begin();
llvm::Value *arg1 = &(*argiter);
arg1->setName("obj");


As far as I can tell the first version should have worked as well. Any
pointers to why the first version is now failing to compile?

Thanks and Regards
Dibyendu