[Bug target/85173] New: ICE in in extract_insn, at recog.c:2304 for -fstack-clash-protection on ARM

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85173

            Bug ID: 85173
           Summary: ICE in in extract_insn, at recog.c:2304 for
                    -fstack-clash-protection on ARM
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: amker at gcc dot gnu.org, kyrylo.tkachov at arm dot com
  Target Milestone: ---
              Host: x86_64-pc-linux-gnu
            Target: arm-linux-gnueabi

I see:

$ arm-linux-gnueabi-gcc
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/stack-check-3.c /dev/null
--param stack-clash-protection-probe-interval=14 -fstack-clash-protection

0xdeadbeef _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
.././../gcc/rtl-error.c:108
0xdeadbeef _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
.././../gcc/rtl-error.c:116
0xdeadbeef extract_insn(rtx_insn*)
.././../gcc/recog.c:2304
0xdeadbeef instantiate_virtual_regs_in_insn
.././../gcc/function.c:1599
0xdeadbeef instantiate_virtual_regs
.././../gcc/function.c:1969
0xdeadbeef execute
.././../gcc/function.c:2018