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* [Bug target/108758] New: gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE
@ 2023-02-10 23:06 seurer at gcc dot gnu.org
2023-04-26 5:22 ` [Bug target/108758] " cvs-commit at gcc dot gnu.org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: seurer at gcc dot gnu.org @ 2023-02-10 23:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108758
Bug ID: 108758
Summary: gcc.target/powerpc/float128-cmp2-runnable.c fails with
excess errors on power 9 BE
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
This fails on power 9 BE (only) and fails for trunk as well as gcc 12. It does
not fail for gcc 11 and 10.
spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test2/gcc/
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c
-m32 -fdiagnostics-plain-output -O2 -mdejagnu-cpu=power9 -lm -o
./float128-cmp2-runnable.exe
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:
In function 'main':
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:155:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_eq' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:155:3:
note: overloaded builtin '__builtin_vec_scalar_cmp_exp_eq' is implemented by
builtin '__builtin_vsx_scalar_cmp_exp_qp_eq'
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:171:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_eq' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:171:3:
note: overloaded builtin '__builtin_vec_scalar_cmp_exp_eq' is implemented by
builtin '__builtin_vsx_scalar_cmp_exp_qp_eq'
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:187:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_lt' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:187:3:
note: overloaded builtin '__builtin_vec_scalar_cmp_exp_lt' is implemented by
builtin '__builtin_vsx_scalar_cmp_exp_qp_lt'
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:203:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_lt' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:203:3:
note: overloaded builtin '__builtin_vec_scalar_cmp_exp_lt' is implemented by
builtin '__builtin_vsx_scalar_cmp_exp_qp_lt'
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:219:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_gt' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:219:3:
note: overloaded builtin '__builtin_vec_scalar_cmp_exp_gt' is implemented by
builtin '__builtin_vsx_scalar_cmp_exp_qp_gt'
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:235:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_gt' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:235:3:
note: overloaded builtin '__builtin_vec_scalar_cmp_exp_gt' is implemented by
builtin '__builtin_vsx_scalar_cmp_exp_qp_gt'
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:251:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_unordered' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:251:3:
note: overloaded builtin '__builtin_vec_scalar_cmp_exp_unordered' is
implemented by builtin '__builtin_vsx_scalar_cmp_exp_qp_unordered'
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:267:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_unordered' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:267:3:
note: overloaded builtin '__builtin_vec_scalar_cmp_exp_unordered' is
implemented by builtin '__builtin_vsx_scalar_cmp_exp_qp_unordered'
compiler exited with status 1
Executing on host: /home/seurer/gcc/git/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test2/gcc/ exceptions_enabled3155871.cc -m32
-fdiagnostics-plain-output -S -o exceptions_enabled3155871.s (timeout =
300)
spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test2/gcc/ exceptions_enabled3155871.cc -m32
-fdiagnostics-plain-output -S -o exceptions_enabled3155871.s
FAIL: gcc.target/powerpc/float128-cmp2-runnable.c (test for excess errors)
Excess errors:
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:155:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_eq' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:171:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_eq' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:187:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_lt' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:203:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_lt' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:219:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_gt' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:235:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_gt' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:251:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_unordered' requires quad-precision
floating-point arithmetic
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.target/powerpc/float128-cmp2-runnable.c:267:3:
error: '__builtin_vsx_scalar_cmp_exp_qp_unordered' requires quad-precision
floating-point arithmetic
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/108758] gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE
2023-02-10 23:06 [Bug target/108758] New: gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE seurer at gcc dot gnu.org
@ 2023-04-26 5:22 ` cvs-commit at gcc dot gnu.org
2023-04-26 5:25 ` [Bug target/108758] [12/13 Regression] gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE since r12-5752 linkw at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2023-04-26 5:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108758
--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Kewen Lin <linkw@gcc.gnu.org>:
https://gcc.gnu.org/g:33a44e3aa81f9fdf8f6b87018abd4c664e545b53
commit r14-240-g33a44e3aa81f9fdf8f6b87018abd4c664e545b53
Author: Kewen Lin <linkw@linux.ibm.com>
Date: Wed Apr 26 00:21:14 2023 -0500
rs6000: Guard power9-vector for vsx_scalar_cmp_exp_qp_* [PR108758]
__builtin_vsx_scalar_cmp_exp_qp_{eq,gt,lt,unordered} used
to be guarded with condition TARGET_P9_VECTOR before new
bif framework was introduced (r12-5752-gd08236359eb229),
since r12-5752 they are placed under stanza ieee128-hw,
that is to check condition TARGET_FLOAT128_HW, it caused
test case float128-cmp2-runnable.c to fail at -m32 as the
condition TARGET_FLOAT128_HW isn't satisified with -m32.
By checking the commit history, I didn't see any notes on
why this condition change on them was made, so this patch
is to move these bifs from stanza ieee128-hw to stanza
power9-vector as before.
PR target/108758
gcc/ChangeLog:
* config/rs6000/rs6000-builtins.def
(__builtin_vsx_scalar_cmp_exp_qp_eq,
__builtin_vsx_scalar_cmp_exp_qp_gt
__builtin_vsx_scalar_cmp_exp_qp_lt,
__builtin_vsx_scalar_cmp_exp_qp_unordered): Move from stanza
ieee128-hw
to power9-vector.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/108758] [12/13 Regression] gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE since r12-5752
2023-02-10 23:06 [Bug target/108758] New: gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE seurer at gcc dot gnu.org
2023-04-26 5:22 ` [Bug target/108758] " cvs-commit at gcc dot gnu.org
@ 2023-04-26 5:25 ` linkw at gcc dot gnu.org
2023-04-27 11:30 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: linkw at gcc dot gnu.org @ 2023-04-26 5:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108758
Kewen Lin <linkw at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
CC| |linkw at gcc dot gnu.org
Last reconfirmed| |2023-04-26
Status|UNCONFIRMED |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |linkw at gcc dot gnu.org
Summary|gcc.target/powerpc/float128 |[12/13 Regression]
|-cmp2-runnable.c fails with |gcc.target/powerpc/float128
|excess errors on power 9 BE |-cmp2-runnable.c fails with
| |excess errors on power 9 BE
| |since r12-5752
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/108758] [12/13 Regression] gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE since r12-5752
2023-02-10 23:06 [Bug target/108758] New: gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE seurer at gcc dot gnu.org
2023-04-26 5:22 ` [Bug target/108758] " cvs-commit at gcc dot gnu.org
2023-04-26 5:25 ` [Bug target/108758] [12/13 Regression] gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE since r12-5752 linkw at gcc dot gnu.org
@ 2023-04-27 11:30 ` rguenth at gcc dot gnu.org
2023-05-08 12:26 ` rguenth at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-04-27 11:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108758
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |12.3
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/108758] [12/13 Regression] gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE since r12-5752
2023-02-10 23:06 [Bug target/108758] New: gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE seurer at gcc dot gnu.org
` (2 preceding siblings ...)
2023-04-27 11:30 ` rguenth at gcc dot gnu.org
@ 2023-05-08 12:26 ` rguenth at gcc dot gnu.org
2023-05-09 5:18 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-05-08 12:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108758
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|12.3 |12.4
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 12.3 is being released, retargeting bugs to GCC 12.4.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/108758] [12/13 Regression] gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE since r12-5752
2023-02-10 23:06 [Bug target/108758] New: gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE seurer at gcc dot gnu.org
` (3 preceding siblings ...)
2023-05-08 12:26 ` rguenth at gcc dot gnu.org
@ 2023-05-09 5:18 ` cvs-commit at gcc dot gnu.org
2023-05-09 8:29 ` cvs-commit at gcc dot gnu.org
2023-05-09 8:34 ` linkw at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2023-05-09 5:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108758
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Kewen Lin <linkw@gcc.gnu.org>:
https://gcc.gnu.org/g:4ea5fe9722324dc5788e84e42e47d8bdbdd21410
commit r12-9521-g4ea5fe9722324dc5788e84e42e47d8bdbdd21410
Author: Kewen Lin <linkw@linux.ibm.com>
Date: Wed Apr 26 00:21:14 2023 -0500
rs6000: Guard power9-vector for vsx_scalar_cmp_exp_qp_* [PR108758]
__builtin_vsx_scalar_cmp_exp_qp_{eq,gt,lt,unordered} used
to be guarded with condition TARGET_P9_VECTOR before new
bif framework was introduced (r12-5752-gd08236359eb229),
since r12-5752 they are placed under stanza ieee128-hw,
that is to check condition TARGET_FLOAT128_HW, it caused
test case float128-cmp2-runnable.c to fail at -m32 as the
condition TARGET_FLOAT128_HW isn't satisified with -m32.
By checking the commit history, I didn't see any notes on
why this condition change on them was made, so this patch
is to move these bifs from stanza ieee128-hw to stanza
power9-vector as before.
PR target/108758
gcc/ChangeLog:
* config/rs6000/rs6000-builtins.def
(__builtin_vsx_scalar_cmp_exp_qp_eq,
__builtin_vsx_scalar_cmp_exp_qp_gt
__builtin_vsx_scalar_cmp_exp_qp_lt,
__builtin_vsx_scalar_cmp_exp_qp_unordered): Move from stanza
ieee128-hw
to power9-vector.
(cherry picked from commit 33a44e3aa81f9fdf8f6b87018abd4c664e545b53)
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/108758] [12/13 Regression] gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE since r12-5752
2023-02-10 23:06 [Bug target/108758] New: gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE seurer at gcc dot gnu.org
` (4 preceding siblings ...)
2023-05-09 5:18 ` cvs-commit at gcc dot gnu.org
@ 2023-05-09 8:29 ` cvs-commit at gcc dot gnu.org
2023-05-09 8:34 ` linkw at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2023-05-09 8:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108758
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by Kewen Lin <linkw@gcc.gnu.org>:
https://gcc.gnu.org/g:6bc2cf17eb9e79e69498f721cb42c59c3eda69fc
commit r13-7309-g6bc2cf17eb9e79e69498f721cb42c59c3eda69fc
Author: Kewen Lin <linkw@linux.ibm.com>
Date: Wed Apr 26 00:21:14 2023 -0500
rs6000: Guard power9-vector for vsx_scalar_cmp_exp_qp_* [PR108758]
__builtin_vsx_scalar_cmp_exp_qp_{eq,gt,lt,unordered} used
to be guarded with condition TARGET_P9_VECTOR before new
bif framework was introduced (r12-5752-gd08236359eb229),
since r12-5752 they are placed under stanza ieee128-hw,
that is to check condition TARGET_FLOAT128_HW, it caused
test case float128-cmp2-runnable.c to fail at -m32 as the
condition TARGET_FLOAT128_HW isn't satisified with -m32.
By checking the commit history, I didn't see any notes on
why this condition change on them was made, so this patch
is to move these bifs from stanza ieee128-hw to stanza
power9-vector as before.
PR target/108758
gcc/ChangeLog:
* config/rs6000/rs6000-builtins.def
(__builtin_vsx_scalar_cmp_exp_qp_eq,
__builtin_vsx_scalar_cmp_exp_qp_gt
__builtin_vsx_scalar_cmp_exp_qp_lt,
__builtin_vsx_scalar_cmp_exp_qp_unordered): Move from stanza
ieee128-hw
to power9-vector.
(cherry picked from commit 33a44e3aa81f9fdf8f6b87018abd4c664e545b53)
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/108758] [12/13 Regression] gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE since r12-5752
2023-02-10 23:06 [Bug target/108758] New: gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE seurer at gcc dot gnu.org
` (5 preceding siblings ...)
2023-05-09 8:29 ` cvs-commit at gcc dot gnu.org
@ 2023-05-09 8:34 ` linkw at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: linkw at gcc dot gnu.org @ 2023-05-09 8:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108758
Kewen Lin <linkw at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
Keywords|testsuite-fail |rejects-valid
--- Comment #5 from Kewen Lin <linkw at gcc dot gnu.org> ---
Should be fixed on trunk, release branches gcc-13 and gcc-12.
^ permalink raw reply [flat|nested] 8+ messages in thread
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2023-04-26 5:25 ` [Bug target/108758] [12/13 Regression] gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE since r12-5752 linkw at gcc dot gnu.org
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