[Bug tree-optimization/121144] New: wrong code generated with -fPIC -O3

[Colin.NAKACHE at cea dot fr via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121144

            Bug ID: 121144
           Summary: wrong code generated with -fPIC -O3
           Product: gcc
           Version: 13.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: Colin.NAKACHE at cea dot fr
  Target Milestone: ---

Created attachment 61895
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61895&action=edit
code to reproduce the bug

Wrong code generated with gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 :

gcc main.c -o main -fPIC -O3