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From: "acoplan at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/101018] ICE when enabling OpenMP on a simple loop with SVE intrinsics (aarch64)
Date: Thu, 10 Jun 2021 20:05:28 +0000 [thread overview]
Message-ID: <bug-101018-4-OtYqDythve@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-101018-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101018
Alex Coplan <acoplan at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Keywords| |ice-on-valid-code
Component|c |middle-end
Target| |aarch64
Status|UNCONFIRMED |NEW
Last reconfirmed| |2021-06-10
CC| |acoplan at gcc dot gnu.org,
| |rsandifo at gcc dot gnu.org
Known to fail| |10.3.0, 11.1.0, 12.0
--- Comment #1 from Alex Coplan <acoplan at gcc dot gnu.org> ---
Confirmed on trunk. ICEs with simply:
$ cat test.c
#include <arm_sve.h>
void f() {
svfloat64_t x;
#pragma omp parallel
x;
}
$ aarch64-linux-gnu-gcc -c -march=armv8.2-a+sve -fopenmp test.c
test.c: In function ‘f’:
test.c:5:3: internal compiler error: Segmentation fault
5 | x;
| ^
0xe089b3 crash_signal
/home/alecop01/toolchain/src/gcc/gcc/toplev.c:327
0xad6abc omp_add_variable
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:7028
0xad7f55 omp_notice_variable
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:7622
0xad84ee gimplify_var_or_parm_decl
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:2851
0xadd82b gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:14540
0xae15aa gimplify_stmt(tree_node**, gimple**)
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:6863
0xae1dae gimplify_bind_expr
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:1424
0xadc932 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:14280
0xae15aa gimplify_stmt(tree_node**, gimple**)
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:6863
0xae3f6a gimplify_and_add(tree_node*, gimple**)
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:492
0xae3f6a gimplify_and_return_first
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:504
0xb08ed9 gimplify_omp_parallel
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:11428
0xadd8c3 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:14568
0xae15aa gimplify_stmt(tree_node**, gimple**)
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:6863
0xadd753 gimplify_statement_list
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:1885
0xadd753 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:14524
0xae15aa gimplify_stmt(tree_node**, gimple**)
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:6863
0xae1dae gimplify_bind_expr
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:1424
0xadc932 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:14280
0xae15aa gimplify_stmt(tree_node**, gimple**)
/home/alecop01/toolchain/src/gcc/gcc/gimplify.c:6863
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.
next prev parent reply other threads:[~2021-06-10 20:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-10 15:13 [Bug c/101018] New: " romain.gcc at dolbeau dot name
2021-06-10 20:05 ` acoplan at gcc dot gnu.org [this message]
2021-09-06 10:03 ` [Bug middle-end/101018] " pinskia at gcc dot gnu.org
2022-03-02 16:55 ` rsandifo at gcc dot gnu.org
2022-03-02 16:57 ` rsandifo at gcc dot gnu.org
2023-04-12 12:59 ` xry111 at gcc dot gnu.org
2023-04-12 13:07 ` jakub at gcc dot gnu.org
2023-04-12 18:46 ` pinskia at gcc dot gnu.org
2023-07-04 6:32 ` pinskia at gcc dot gnu.org
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