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* [Bug target/96144] New: [11 Regression] ICE in extract_insn, at recog.c:2294 since r11-1970-gfab263ab0fc10ea0
@ 2020-07-10  7:28 marxin at gcc dot gnu.org
  2020-07-10  7:28 ` [Bug target/96144] " marxin at gcc dot gnu.org
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-07-10  7:28 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96144

            Bug ID: 96144
           Summary: [11 Regression] ICE in extract_insn, at recog.c:2294
                    since r11-1970-gfab263ab0fc10ea0
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: hjl at gcc dot gnu.org
  Target Milestone: ---

I see the following ICE:

$ gcc
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/sse-recip-vec.c
-Ofast -mavx512vbmi -c
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/sse-check.h: In
function ‘do_test’:
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/sse-check.h:13:1:
error: unrecognizable insn:
   13 | }
      | ^
(insn 21 20 22 2 (set (reg:V8SF 138)
        (fma:V8SF (reg:V8SF 136)
            (reg:V8SF 135)
            (reg:V8SF 142)))
"/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/sse-recip-vec.c":33:14
-1
     (nil))
during RTL pass: vregs
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/sse-check.h:13:1:
internal compiler error: in extract_insn, at recog.c:2294
0x7ffff7aa1cc9 __libc_start_main
        ../csu/libc-start.c:308
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] 7+ messages in thread
end of thread, other threads:[~2020-07-10 11:34 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-10  7:28 [Bug target/96144] New: [11 Regression] ICE in extract_insn, at recog.c:2294 since r11-1970-gfab263ab0fc10ea0 marxin at gcc dot gnu.org
2020-07-10  7:28 ` [Bug target/96144] " marxin at gcc dot gnu.org
2020-07-10  7:29 ` rguenth at gcc dot gnu.org
2020-07-10  8:51 ` rguenth at gcc dot gnu.org
2020-07-10 11:06 ` hjl.tools at gmail dot com
2020-07-10 11:33 ` cvs-commit at gcc dot gnu.org
2020-07-10 11:34 ` hjl.tools at gmail dot com

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