https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101424
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2021-07-12
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
And the same happens for:
$ gcc
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/avx2-vec-set-1.c
-mavx -O1
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/avx2-vec-set-1.c: In
function 'foo_v32qi':
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/avx2-vec-set-1.c:31:3:
error: unrecognizable insn:
31 | } \
| ^
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/avx2-vec-set-1.c:34:1:
note: in expansion of macro 'FOO'
34 | FOO (v32qi, char);
| ^~~
(insn 23 22 24 2 (set (reg:V32QI 103)
(eq:V32QI (reg:V32QI 91)
(reg:V32QI 102)))
"/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/avx2-vec-set-1.c":34:1
-1
(nil))
during RTL pass: vregs
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/avx2-vec-set-1.c:31:3:
internal compiler error: in extract_insn, at recog.c:2771
31 | } \
| ^
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/avx2-vec-set-1.c:34:1:
note: in expansion of macro 'FOO'
34 | FOO (v32qi, char);
| ^~~
0x713642 _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
/home/marxin/Programming/gcc/gcc/rtl-error.c:108
0x713664 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
/home/marxin/Programming/gcc/gcc/rtl-error.c:116
0x7117cf extract_insn(rtx_insn*)
/home/marxin/Programming/gcc/gcc/recog.c:2771
0xb7e933 instantiate_virtual_regs_in_insn
/home/marxin/Programming/gcc/gcc/function.c:1611
0xb7e933 instantiate_virtual_regs
/home/marxin/Programming/gcc/gcc/function.c:1985
0xb7e933 execute
/home/marxin/Programming/gcc/gcc/function.c:2034
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.
