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[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
- From: "dougmencken at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 31 Jan 2018 17:54:26 +0000
- Subject: [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
- Auto-submitted: auto-generated
- References: <bug-84113-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84113
Douglas Mencken <dougmencken at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |7.1.0, 7.2.0
--- Comment #6 from Douglas Mencken <dougmencken at gmail dot com> ---
the same problem with gcc 7.2
../../../gcc-7.2.0/libgcc/unwind.inc:136:1: error: unrecognizable insn:
}
^
(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)
...
and with gcc 7.1
../../../gcc-7.1.0/libgcc/unwind.inc: In function '_Unwind_RaiseException':
../../../gcc-7.1.0/libgcc/unwind.inc:136:1: error: unrecognizable insn:
}
^
(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)
(const_int 4 [0x4])) [29 S4 A8]))
(set (reg:SI 13 r13)
...