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From: "rearnsha at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/100523] [11/12/13/14 Regression] armv8.1-m.main -fcompare-debug failure with -O -fmodulo-sched -mtune=cortex-a53 Date: Wed, 06 Mar 2024 10:25:54 +0000 [thread overview] Message-ID: <bug-100523-4-Lg8qc1hIBv@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-100523-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100523 Richard Earnshaw <rearnsha at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2024-03-06 Ever confirmed|0 |1 --- Comment #6 from Richard Earnshaw <rearnsha at gcc dot gnu.org> --- Confirmed on trunk (14.0.1 20240215) +++ cd.gk.c.gkd 2024-03-06 10:21:59.679317666 +0000 @@ -71,6 +71,7 @@ (nil)) (code_label # 0 0 5 4 (nil) [1 uses]) (note # 0 0 [bb 5] NOTE_INSN_BASIC_BLOCK) +(note # 0 0 NOTE_INSN_DELETED) (insn # 0 0 5 (set (reg:CC 100 cc) (compare:CC (reg/v:SI 3 r3 [orig:116 crc ] [116]) (const_int 0 [0]))) "cd.c":7:11# {*arm_cmpsi_insn} @@ -99,7 +100,6 @@ (const_int -1 [0xffffffffffffffff]))) ]) "cd.c":5:10 discrim 1# {thumb2_addsi3_compare0} (nil)) -(note # 0 0 NOTE_INSN_DELETED) (insn # 0 0 5 (set (reg:SI 2 r2 [orig:114 _1 ] [114]) (ashiftrt:SI (reg/v:SI 3 r3 [orig:116 crc ] [116]) (const_int 1 [0x1]))) "cd.c":7:11# {*arm_shiftsi3} So it's probably harmless in this case, but still shouldn't happen.
prev parent reply other threads:[~2024-03-06 10:25 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-05-11 14:39 [Bug debug/100523] New: [11/12 " acoplan at gcc dot gnu.org 2021-05-12 6:39 ` [Bug debug/100523] " rguenth at gcc dot gnu.org 2021-07-28 7:06 ` rguenth at gcc dot gnu.org 2022-04-21 7:49 ` rguenth at gcc dot gnu.org 2022-11-04 20:53 ` [Bug debug/100523] [11/12/13 " ramana at gcc dot gnu.org 2022-11-07 10:33 ` acoplan at gcc dot gnu.org 2023-05-29 10:04 ` [Bug debug/100523] [11/12/13/14 " jakub at gcc dot gnu.org 2024-03-04 1:58 ` law at gcc dot gnu.org 2024-03-06 10:25 ` rearnsha at gcc dot gnu.org [this message]
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