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From: "segher at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/105586] [11/12/13 Regression] -fcompare-debug failure (length) with -O2 -fno-if-conversion -mtune=power4 -fno-guess-branch-probability Date: Fri, 13 May 2022 16:49:21 +0000 [thread overview] Message-ID: <bug-105586-4-qKDsUPkSWB@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-105586-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105586 --- Comment #2 from Segher Boessenkool <segher at gcc dot gnu.org> --- We have +(debug_insn 11 10 81 2 (var_location:QI u8_1 (mem/c:QI (plus:DI (unspec:DI [ + (symbol_ref:DI ("*.LANCHOR0") [flags 0x182]) + (reg:DI 2 2) + ] UNSPEC_TOCREL) + (const_int 3 [0x3])) [1 g+3 S1 A8])) "../105586.c":11:8 -1 + (nil)) (the first such unspec in the file), and sched1 does +;; 0--> b 0: i 11 loc [unspec[`*.LANCHOR0',%2] 47+0x3] :nothing:GENERAL_REGS+0(0)FLOAT_REGS+0(0)CR_REGS+0(0)SPECIAL_REGS+0(0) with it. Things in debug_insns should not influence code generation.
next prev parent reply other threads:[~2022-05-13 16:49 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-12 19:08 [Bug debug/105586] New: " zsojka at seznam dot cz 2022-05-13 7:55 ` [Bug debug/105586] " rguenth at gcc dot gnu.org 2022-05-13 9:31 ` jakub at gcc dot gnu.org 2022-05-13 16:49 ` segher at gcc dot gnu.org [this message] 2022-05-16 2:47 ` linkw at gcc dot gnu.org 2022-05-19 12:41 ` jskumari at gcc dot gnu.org 2022-09-07 15:35 ` [Bug rtl-optimization/105586] " cvs-commit at gcc dot gnu.org 2022-10-19 10:08 ` [Bug rtl-optimization/105586] [11/12 " rguenth at gcc dot gnu.org 2022-10-27 16:02 ` bergner at gcc dot gnu.org 2022-10-27 17:58 ` segher at gcc dot gnu.org 2022-10-27 18:01 ` segher at gcc dot gnu.org 2022-11-08 12:56 ` jskumari at gcc dot gnu.org 2022-11-08 14:23 ` segher at gcc dot gnu.org 2022-11-09 6:36 ` jskumari at gcc dot gnu.org 2022-11-09 16:51 ` jskumari at gcc dot gnu.org 2023-05-05 21:42 ` pinskia at gcc dot gnu.org
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