https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123643
Bug ID: 123643
Summary: spec2006 456.tonto ICE since r16-6767-g948d33f490a6b0
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: chenglulu at loongson dot cn
Target Milestone: ---
pointgroup.fppized.f90:933:17: error: unrecognizable insn:
933 | end subroutine
| ^
(insn 3290 3289 3291 26 (set (reg:V4DF 3628 [ _4305 ])
(vec_merge:V4DF (vec_duplicate:V4DF (const_double:DF 0.0 [0x0.0p+0]))
(reg:V4DF 3628 [ _4305 ])
(const_int 2 [0x2]))) "realmat.fppized.f90":4186:45 discrim 262662
-1
(nil))
during RTL pass: vregs
pointgroup.fppized.f90:933:17: internal compiler error: in extract_insn, at
recog.cc:2888
0x1216aed2f internal_error(char const*, ...)
/home/chenglulu/work/toolchain-upstream/src/gcc-trunk/gcc/diagnostic-global-context.cc:787
0x1202398c3 fancy_abort(char const*, int, char const*)
/home/chenglulu/work/toolchain-upstream/src/gcc-trunk/gcc/diagnostics/context.cc:1805
0x12023793b _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
/home/chenglulu/work/toolchain-upstream/src/gcc-trunk/gcc/rtl-error.cc:108
0x120237967 _fatal_insn_not_found(rtx_def const*, char const*, int, char
const*)
/home/chenglulu/work/toolchain-upstream/src/gcc-trunk/gcc/rtl-error.cc:116
0x12082d7db extract_insn(rtx_insn*)
/home/chenglulu/work/toolchain-upstream/src/gcc-trunk/gcc/recog.cc:2888
0x1204a2bb7 instantiate_virtual_regs_in_insn
/home/chenglulu/work/toolchain-upstream/src/gcc-trunk/gcc/function.cc:1609
0x1204a2bb7 instantiate_virtual_regs
/home/chenglulu/work/toolchain-upstream/src/gcc-trunk/gcc/function.cc:1985
0x1204a2bb7 execute
/home/chenglulu/work/toolchain-upstream/src/gcc-trunk/gcc/function.cc:2032
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
make[1]: *** [/tmp/ccALYjqM.mk:52: /tmp/ccEDzYwt.ltrans25.ltrans.o] Error 1
