https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87583
Bug ID: 87583
Summary: error: unrecognizable insn on ppc64le
Product: gcc
Version: 9.0
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: segher at gcc dot gnu.org
Target Milestone: ---
Host: x86_64-linux-gnu
Target: ppc64le-linux-gnu
Probably very similar to PR87149:
$ ppc64le-linux-gnu-gcc
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c
-mno-fprnd -c
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c:
In function ‘do_math’:
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c:152:1:
error: unrecognizable insn:
152 | }
| ^
(insn 203 202 204 2 (set (reg:DF 146 [ _26 ])
(unspec:DF [
(reg:DF 145 [ _25 ])
] UNSPEC_FRIM))
"/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c":146:13
-1
(nil))
during RTL pass: vregs
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c:152:1:
internal compiler error: in extract_insn, at recog.c:2305
0x572551 _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/rtl-error.c:108
0x57256d _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/rtl-error.c:116
0x571a5a extract_insn(rtx_insn*)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/recog.c:2305
0x7b899f instantiate_virtual_regs_in_insn
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/function.c:1605
0x7b899f instantiate_virtual_regs
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/function.c:1975
0x7b899f execute
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/function.c:2024
