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[Bug target/46088] [4.6 Regression] ICE: SIGSEGV in ix86_binary_operator_ok (i386.c:15025) with -Os -fnon-call-exceptions -fpeel-loops
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 4 Nov 2010 16:19:30 +0000
- Subject: [Bug target/46088] [4.6 Regression] ICE: SIGSEGV in ix86_binary_operator_ok (i386.c:15025) with -Os -fnon-call-exceptions -fpeel-loops
- Auto-submitted: auto-generated
- References: <bug-46088-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46088
--- Comment #3 from Uros Bizjak <ubizjak at gmail dot com> 2010-11-04 16:19:20 UTC ---
(In reply to comment #2)
> We're matching
>
> (define_insn "*ashl<mode>3_cconly"
AFAICS, there is nothing wrong with the pattern:
[(set (reg FLAGS_REG)
(compare
(ashift:SWI (match_operand:SWI 1 "nonimmediate_operand" "0")
(match_operand:QI 2 "<shift_immediate_operand>" "<S>"))
(const_int 0)))
(clobber (match_scratch:SWI 0 "=<r>"))]