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* [Bug target/98958] New: ICE in rs6000_expand_vector_set_var_p8, at config/rs6000/rs6000.c:7050
@ 2021-02-03 18:47 marxin at gcc dot gnu.org
2021-02-03 18:52 ` [Bug target/98958] " marxin at gcc dot gnu.org
2021-02-04 0:38 ` luoxhu at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-02-03 18:47 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98958
Bug ID: 98958
Summary: ICE in rs6000_expand_vector_set_var_p8, at
config/rs6000/rs6000.c:7050
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: luoxhu at gcc dot gnu.org
Target Milestone: ---
Likely started with g:fbe37371cf372b84d5b7f1a6f5f0971a513dd5fa
$ cat ice.i
int main()
{
__attribute__((altivec(vector__))) int v;
for (long k;;)
v[k] = 10;
return 0;
}
$ ppc64le-linux-gnu-gcc ice.i -c -Og
during RTL pass: expand
ice.i: In function ‘main’:
ice.i:5:10: internal compiler error: in rs6000_expand_vector_set_var_p8, at
config/rs6000/rs6000.c:7050
5 | v[k] = 10;
| ~~~~~^~~~
0x5d9fd6 rs6000_expand_vector_set_var_p8
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/config/rs6000/rs6000.c:7050
0x5d9fd6 rs6000_expand_vector_set(rtx_def*, rtx_def*, rtx_def*)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/config/rs6000/rs6000.c:7166
0x10f1e80 ???
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/config/rs6000/vector.md:1251
0xa1ac68 maybe_expand_insn(insn_code, unsigned int, expand_operand*)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/optabs.c:7820
0x8dd1bc expand_vec_set_optab_fn
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/internal-fn.c:2871
0x8dd1bc expand_VEC_SET
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/internal-fn.def:148
0x71bcf7 expand_call_stmt
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/cfgexpand.c:2748
0x71bcf7 expand_gimple_stmt_1
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/cfgexpand.c:3843
0x71bcf7 expand_gimple_stmt
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/cfgexpand.c:4007
0x72182a expand_gimple_basic_block
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/cfgexpand.c:6044
0x72182a execute
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/cfgexpand.c:6728
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] 3+ messages in thread
* [Bug target/98958] ICE in rs6000_expand_vector_set_var_p8, at config/rs6000/rs6000.c:7050
2021-02-03 18:47 [Bug target/98958] New: ICE in rs6000_expand_vector_set_var_p8, at config/rs6000/rs6000.c:7050 marxin at gcc dot gnu.org
@ 2021-02-03 18:52 ` marxin at gcc dot gnu.org
2021-02-04 0:38 ` luoxhu at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-02-03 18:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98958
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2021-02-03
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/98958] ICE in rs6000_expand_vector_set_var_p8, at config/rs6000/rs6000.c:7050
2021-02-03 18:47 [Bug target/98958] New: ICE in rs6000_expand_vector_set_var_p8, at config/rs6000/rs6000.c:7050 marxin at gcc dot gnu.org
2021-02-03 18:52 ` [Bug target/98958] " marxin at gcc dot gnu.org
@ 2021-02-04 0:38 ` luoxhu at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: luoxhu at gcc dot gnu.org @ 2021-02-04 0:38 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98958
luoxhu at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #1 from luoxhu at gcc dot gnu.org ---
dup
*** This bug has been marked as a duplicate of bug 98914 ***
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-02-03 18:47 [Bug target/98958] New: ICE in rs6000_expand_vector_set_var_p8, at config/rs6000/rs6000.c:7050 marxin at gcc dot gnu.org
2021-02-03 18:52 ` [Bug target/98958] " marxin at gcc dot gnu.org
2021-02-04 0:38 ` luoxhu at gcc dot gnu.org
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