[Bug rtl-optimization/87475] [8/9 Regression] ICE in patch_jump_insn, at cfgrtl.c:1275

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87475

ktkachov at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |7.3.1
   Last reconfirmed|                            |2018-10-01
          Component|target                      |rtl-optimization
                 CC|                            |abel at gcc dot gnu.org
     Ever confirmed|0                           |1
            Summary|ICE in patch_jump_insn, at  |[8/9 Regression] ICE in
                   |cfgrtl.c:1275               |patch_jump_insn, at
                   |                            |cfgrtl.c:1275
      Known to fail|                            |8.2.1, 9.0

--- Comment #1 from ktkachov at gcc dot gnu.org ---
Confirmed from GCC 8 onwards. Looks like a modulo scheduling bug?