[Bug target/84113] [7/8 Regression] gcc-7.3.0/libgcc/unwind.inc:136:1: internal compiler error: in extract_insn, at recog.c:2311

dougmencken at gmail dot com gcc-bugzilla@gcc.gnu.org
Wed Jan 31 18:17:00 GMT 2018


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84113

--- Comment #8 from Douglas Mencken <dougmencken at gmail dot com> ---
(In reply to Jakub Jelinek from comment #4)
> (In reply to Segher Boessenkool from comment #2)
> > You cut away the most interesting part: the insn pattern that does not exist.
> > Could you show us?
> 
> It is in the #c0 attachment:
> (jump_insn/f 178 177 179 14 (parallel [
>             (return)
>             (use (symbol_ref:SI ("*eh_rest_world_r10")))
>             (clobber (reg:SI 11 r11))
>             (set (reg:SI 70 cr2)
>                 (mem/c:SI (plus:SI (reg/f:SI 1 r1)

Thanks for copying it here, but why you lowered “importance” to “P4”?


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