[Bug sanitizer/96307] New: ICE in sanopt on riscv64 since r11-2283-g2ca1b6d009b194286c3ec91f9c51cc6b0a475458

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96307

            Bug ID: 96307
           Summary: ICE in sanopt on riscv64 since
                    r11-2283-g2ca1b6d009b194286c3ec91f9c51cc6b0a475458
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: sanitizer
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
                    jakub at gcc dot gnu.org, kcc at gcc dot gnu.org, kito at gcc dot gnu.org,
                    marxin at gcc dot gnu.org
  Target Milestone: ---

I see the following ICE with a cross compiler:

$ riscv64-linux-gnu-gcc
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/lto/c-compatible-types-1_1.c
-fsanitize=kernel-address --param=asan-instrumentation-with-call-threshold=8
during GIMPLE pass: sanopt
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/lto/c-compatible-types-1_1.c:
In function ‘t’:
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/lto/c-compatible-types-1_1.c:9:1:
internal compiler error: Segmentation fault
    9 | t()
      | ^
0xae236f crash_signal
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-riscv64/build/gcc/toplev.c:328
0x7ffff78d752f ???
       
/usr/src/debug/glibc-2.31-6.1.x86_64/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
Please submit a full bug report,
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