[Bug rtl-optimization/87329] New: ICE in patch_jump_insn, at cfgrtl.c:1271

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87329

            Bug ID: 87329
           Summary: ICE in patch_jump_insn, at cfgrtl.c:1271
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: rtl-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
  Target Milestone: ---
              Host: x86_64-pc-linux-gnu
            Target: aarch64-linux-gnu, ppc64le-linux-gnu

Following causes ICE:

$ aarch64-suse-linux-gcc
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/opt/pr47355.C -fmodulo-sched
-O -freorder-blocks-and-partition
during RTL pass: sms
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/opt/pr47355.C: In function
'void foo()':
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/opt/pr47355.C:39:1: internal
compiler error: in patch_jump_insn, at cfgrtl.c:1271
 }
 ^
0x7ffff6b9afea __libc_start_main
        ../csu/libc-start.c:308
Please submit a full bug report,