[llvm-bugs] [Bug 28596] clang -g doesn't record correct line number

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Jul 18 09:41:21 PDT 2016


Paul Robinson <paul_robinson at playstation.sony.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #1 from Paul Robinson <paul_robinson at playstation.sony.com> ---
This is a long-standing problem with FastISel code generation.
I'm pretty sure PR14501 is the same issue:

> int func() {
>   func2();
>   return 0;
> }
> The instruction following the func2 call is assigned to the same line
> as "return 0" in GCC's debug info. In Clang's debug info this line has
> no debug info of its own, so it is on the same line as the prior instruction
> (the call to func2).

I suspect https://reviews.llvm.org/D16569 would fix it.

*** This bug has been marked as a duplicate of bug 14501 ***

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