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From: "dmalcolm at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/64003] valgrind complains about get_attr_length_nobnd in insn-attrtab.c from i386.md Date: Thu, 20 Nov 2014 19:27:00 -0000 [thread overview] Message-ID: <bug-64003-4-7qgMqMma4V@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-64003-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64003 --- Comment #4 from dmalcolm at gcc dot gnu.org --- (In reply to dmalcolm from comment #3) > fwiw, "insn" seems to be: > > (jump_insn:TI 10 4 56 2 (set (pc) > (if_then_else (eq (reg:CCGC 17 flags) > (const_int 0 [0])) > (label_ref 29) > (pc))) > /home/david/coding-3/gcc-git-jit-valgrind/get-attr-length-i386.c:3 610 > {*jcc_1} > (int_list:REG_BR_PROB 2000 (nil)) > -> 29) ...so presumably it's the attr highlighted below: 10920 (define_insn "*jcc_1" 10921 [(set (pc) 10922 (if_then_else (match_operator 1 "ix86_comparison_operator" 10923 [(reg FLAGS_REG) (const_int 0)]) 10924 (label_ref (match_operand 0)) 10925 (pc)))] 10926 "" 10927 "%!%+j%C1\t%l0" 10928 [(set_attr "type" "ibr") 10929 (set_attr "modrm" "0") >10930 (set (attr "length_nobnd") >10931 (if_then_else (and (ge (minus (match_dup 0) (pc)) >10932 (const_int -126)) >10933 (lt (minus (match_dup 0) (pc)) >10934 (const_int 128))) >10935 (const_int 2) >10936 (const_int 6)))]) 10937
next prev parent reply other threads:[~2014-11-20 19:27 UTC|newest] Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-11-20 18:39 [Bug rtl-optimization/64003] New: " dmalcolm at gcc dot gnu.org 2014-11-20 18:41 ` [Bug rtl-optimization/64003] " dmalcolm at gcc dot gnu.org 2014-11-20 18:54 ` dmalcolm at gcc dot gnu.org 2014-11-20 19:23 ` dmalcolm at gcc dot gnu.org 2014-11-20 19:27 ` dmalcolm at gcc dot gnu.org [this message] 2014-11-20 19:41 ` dmalcolm at gcc dot gnu.org 2014-11-21 19:04 ` [Bug target/64003] " dmalcolm at gcc dot gnu.org 2014-12-02 2:20 ` dmalcolm at gcc dot gnu.org 2014-12-02 15:40 ` dmalcolm at gcc dot gnu.org 2014-12-02 15:48 ` dmalcolm at gcc dot gnu.org 2014-12-02 15:54 ` dmalcolm at gcc dot gnu.org 2014-12-02 16:08 ` dmalcolm at gcc dot gnu.org 2014-12-02 16:13 ` dmalcolm at gcc dot gnu.org 2014-12-04 9:24 ` amylaar at gcc dot gnu.org 2014-12-04 18:43 ` law at redhat dot com 2014-12-04 18:44 ` law at redhat dot com 2014-12-04 19:19 ` amylaar at gcc dot gnu.org 2014-12-04 19:38 ` enkovich.gnu at gmail dot com 2014-12-04 19:45 ` amylaar at gcc dot gnu.org 2014-12-04 19:51 ` law at redhat dot com 2014-12-04 19:54 ` law at redhat dot com 2014-12-05 10:07 ` enkovich.gnu at gmail dot com 2014-12-05 10:08 ` enkovich.gnu at gmail dot com 2014-12-05 10:38 ` ubizjak at gmail dot com 2014-12-05 10:50 ` ubizjak at gmail dot com 2014-12-05 14:19 ` rsandifo at gcc dot gnu.org 2014-12-05 15:01 ` enkovich.gnu at gmail dot com 2014-12-05 16:01 ` ienkovich at gcc dot gnu.org 2015-04-16 14:08 ` ienkovich at gcc dot gnu.org 2015-07-24 8:32 ` ubizjak at gmail dot com 2015-07-24 8:36 ` ubizjak at gmail dot com 2015-07-24 16:26 ` uros at gcc dot gnu.org 2015-07-24 16:31 ` ubizjak at gmail dot com
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