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* [Bug target/97140] New: [10/11 Regression] ICE in error: unable to generate reloads for since r10-400-gecfdb16c54ad06ac
@ 2020-09-21 10:36 marxin at gcc dot gnu.org
  2020-09-21 11:30 ` [Bug target/97140] " rguenth at gcc dot gnu.org
                   ` (10 more replies)
  0 siblings, 11 replies; 12+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-09-21 10:36 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97140

            Bug ID: 97140
           Summary: [10/11 Regression] ICE in error: unable to generate
                    reloads for since r10-400-gecfdb16c54ad06ac
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: hjl.tools at gmail dot com
  Target Milestone: ---

The following is causing ICE:

$ gcc /home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/pr48084-2.c
-mno-mmx -c
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/pr48084-2.c: In
function '_mm_maskmove_si64':
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/pr48084-2.c:10:1:
error: unable to generate reloads for:
   10 | }
      | ^
(insn 11 10 14 2 (set (mem:V8QI (reg/f:DI 84) [0  S8 A8])
        (unspec:V8QI [
                (reg:V8QI 83 [ _2 ])
                (reg:V8QI 82 [ _1 ])
                (mem:V8QI (reg/f:DI 84) [0  S8 A8])
            ] UNSPEC_MASKMOV))
"/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/pr48084-2.c":9:5
1391 {*mmx_maskmovq}
     (expr_list:REG_DEAD (reg/f:DI 84)
        (expr_list:REG_DEAD (reg:V8QI 83 [ _2 ])
            (expr_list:REG_DEAD (reg:V8QI 82 [ _1 ])
                (nil)))))
during RTL pass: reload
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/pr48084-2.c:10:1:
internal compiler error: in curr_insn_transform, at lra-constraints.c:4074
0x6baeff _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
        /home/marxin/Programming/gcc/gcc/rtl-error.c:108
0x699f26 curr_insn_transform
        /home/marxin/Programming/gcc/gcc/lra-constraints.c:4074
0xc1e676 lra_constraints(bool)
        /home/marxin/Programming/gcc/gcc/lra-constraints.c:5100
0xc0b7bc lra(_IO_FILE*)
        /home/marxin/Programming/gcc/gcc/lra.c:2415
0xbc6c81 do_reload
        /home/marxin/Programming/gcc/gcc/ira.c:5529
0xbc6c81 execute
        /home/marxin/Programming/gcc/gcc/ira.c:5715
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.

^ permalink raw reply	[flat|nested] 12+ messages in thread
end of thread, other threads:[~2024-03-10 23:03 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-09-21 10:36 [Bug target/97140] New: [10/11 Regression] ICE in error: unable to generate reloads for since r10-400-gecfdb16c54ad06ac marxin at gcc dot gnu.org
2020-09-21 11:30 ` [Bug target/97140] " rguenth at gcc dot gnu.org
2020-09-21 12:55 ` hjl.tools at gmail dot com
2020-09-21 13:12 ` hjl.tools at gmail dot com
2020-10-12 11:50 ` rguenth at gcc dot gnu.org
2020-10-12 11:59 ` hjl.tools at gmail dot com
2020-11-02 21:59 ` cvs-commit at gcc dot gnu.org
2021-04-08 12:02 ` rguenth at gcc dot gnu.org
2022-04-21 13:11 ` [Bug target/97140] [10/11/12 " asolokha at gmx dot com
2022-06-28 10:41 ` [Bug target/97140] [10/11/12/13 " jakub at gcc dot gnu.org
2023-07-07 10:38 ` [Bug target/97140] [11/12/13/14 " rguenth at gcc dot gnu.org
2024-03-10 23:03 ` law at gcc dot gnu.org

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