[Bug target/81621] New: ICE in delete_insn, at cfgrtl.c:167 with s390x cross compiler

["marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81621

            Bug ID: 81621
           Summary: ICE in delete_insn, at cfgrtl.c:167 with s390x cross
                    compiler
           Product: gcc
           Version: 7.0
            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
  Target Milestone: ---
              Host: x86_64-linux-gnu
            Target: s390x-linux-gnu

Running cross compiler ICEs:

$ s390x-linux-gnu-gcc
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/graphite/scop-10.c -Og
-fno-split-wide-types -freorder-blocks-and-partition

0xdeadbeef delete_insn(rtx_insn*)
.././../gcc/cfgrtl.c:167
0xdeadbeef move_unallocated_pseudos
.././../gcc/ira.c:5041
0xdeadbeef ira
.././../gcc/ira.c:5399
0xdeadbeef execute
.././../gcc/ira.c:5581