[Bug tree-optimization/95370] New: [11 Regression] ICE in execute, at adjust-alignment.c:74 since r11-508-gdfa4fcdba374ed44

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95370

            Bug ID: 95370
           Summary: [11 Regression] ICE in execute, at
                    adjust-alignment.c:74 since r11-508-gdfa4fcdba374ed44
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: kito at gcc dot gnu.org
  Target Milestone: ---
              Host: x86_64-linux-gnu
            Target: i386

I see the following ICE:

$ cat adjust.i
void valgrind_main_argv()
{
  long long n;
}

$ gcc -m32 -mpreferred-stack-boundary=2 -c adjust.i
during GIMPLE pass: adjust_alignment
adjust.i: In function ‘valgrind_main_argv’:
adjust.i:1:6: internal compiler error: in execute, at adjust-alignment.c:74
    1 | void valgrind_main_argv()
      |      ^~~~~~~~~~~~~~~~~~
0x81ee6d execute
        /home/marxin/Programming/gcc/gcc/adjust-alignment.c:74
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