[Bug target/99780] New: ICE in verify_curr_properties, at passes.c:2152

[asolokha at gmx dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99780

            Bug ID: 99780
           Summary: ICE in verify_curr_properties, at passes.c:2152
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Keywords: ice-checking, ice-on-valid-code, lto
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: asolokha at gmx dot com
  Target Milestone: ---
            Target: aarch64-linux-gnu

gcc-11.0.1-alpha20210321 snapshot (g:fc24ea2374259d401a46ce3526688b7e79d4cc13)
ICEs when compiling the following testcase w/ -flto --param
stack-clash-protection-guard-size=12 --param
stack-clash-protection-probe-interval=12:

#pragma GCC optimize 1
void
empty (void)
{
}

% aarch64-linux-gnu-gcc-11.0.1 -flto --param
stack-clash-protection-guard-size=12 --param
stack-clash-protection-probe-interval=12 -c wf5ivtoh.c
wf5ivtoh.c: In function 'empty':
wf5ivtoh.c:5:1: error: stack clash guard size '16' must be equal to probing
interval '12'
    5 | }
      | ^
during IPA pass: targetclone
wf5ivtoh.c: At top level:
wf5ivtoh.c:5:1: internal compiler error: in verify_curr_properties, at
passes.c:2152
0x73e8d9 verify_curr_properties
       
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-11.0.1_alpha20210321/work/gcc-11-20210321/gcc/passes.c:2152
0x73e8d9 verify_curr_properties
       
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-11.0.1_alpha20210321/work/gcc-11-20210321/gcc/passes.c:2149
0xdf50c6 do_per_function
       
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-11.0.1_alpha20210321/work/gcc-11-20210321/gcc/passes.c:1694
0xdf88d7 do_per_function
       
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-11.0.1_alpha20210321/work/gcc-11-20210321/gcc/passes.c:2564