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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/107737] New: seemly looking off code in
 gimplify_call_expr
Date: Thu, 17 Nov 2022 19:29:43 +0000
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: middle-end
X-Bugzilla-Version: 13.0
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107737

            Bug ID: 107737
           Summary: seemly looking off code in gimplify_call_expr
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---

The code has:
```
  location_t loc =3D EXPR_LOCATION (*expr_p);

  gcc_assert (TREE_CODE (*expr_p) =3D=3D CALL_EXPR);

  /* For reliable diagnostics during inlining, it is necessary that
     every call_expr be annotated with file and line.  */
  if (! EXPR_HAS_LOCATION (*expr_p))
    SET_EXPR_LOCATION (*expr_p, input_location);
....
USE(loc) below
```
This seems wrong for the location.

I don't know if the SET_EXPR_LOCATION is dead code or not but this does seem
wrong.=