[Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv

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* [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b
@ 2023-11-17 21:15 patrick at rivosinc dot com
  2023-11-17 21:21 ` [Bug target/112597] " patrick at rivosinc dot com
                   ` (12 more replies)
  0 siblings, 13 replies; 14+ messages in thread
From: patrick at rivosinc dot com @ 2023-11-17 21:15 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

            Bug ID: 112597
           Summary: RISC-V regression testsuite errors with
                    rv64gcv_zvl256b
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: patrick at rivosinc dot com
  Target Milestone: ---

Created attachment 56624
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56624&action=edit
rv64gcv_zvl256b testsuite failures 2023-11-17

Current testsuite status of rv64gcv_zvl256b on GCC
5cb13173e85537a8a423b7b22b60ca3b6505f91e

I've started running zvl variants 128-1024b weekly on the postcommit CI. This
is my first time running these so if any of the failures look odd poke me here
or via email and I can dig into/share the logs.

Artifacts for this run can be downloaded here:
https://github.com/patrick-rivos/gcc-postcommit-ci/actions/runs/6898356494
Likely artifacts of interest:
gcc-linux-rv64gcv_zvl-lp64d-5cb13173e85537a8a423b7b22b60ca3b6505f91e-multilib-debug-output.log
gcc-linux-rv64gcv_zvl-lp64d-5cb13173e85537a8a423b7b22b60ca3b6505f91e-multilib-report.log 
gcc-linux-rv64gcv_zvl-lp64d-5cb13173e85537a8a423b7b22b60ca3b6505f91e-multilib-sum-files 

This is just a tracking issue, similar to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111311

I've attached the current results for rv64gcv_zvl256b with glibc v2.37 on QEMU
v8.1.2

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
@ 2023-11-17 21:21 ` patrick at rivosinc dot com
  2023-11-20 10:16 ` juzhe.zhong at rivai dot ai
                   ` (11 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: patrick at rivosinc dot com @ 2023-11-17 21:21 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

--- Comment #1 from Patrick O'Neill <patrick at rivosinc dot com> ---
Related issues:
128: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112583
256: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597
512: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112598
1024: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112599

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
  2023-11-17 21:21 ` [Bug target/112597] " patrick at rivosinc dot com
@ 2023-11-20 10:16 ` juzhe.zhong at rivai dot ai
  2023-11-20 13:54 ` cvs-commit at gcc dot gnu.org
                   ` (10 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: juzhe.zhong at rivai dot ai @ 2023-11-20 10:16 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

JuzheZhong <juzhe.zhong at rivai dot ai> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |juzhe.zhong at rivai dot ai,
                   |                            |rdapp at gcc dot gnu.org

--- Comment #2 from JuzheZhong <juzhe.zhong at rivai dot ai> ---
I am gonna work on that.
CCing Robin let him know to avoid duplicate work.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
  2023-11-17 21:21 ` [Bug target/112597] " patrick at rivosinc dot com
  2023-11-20 10:16 ` juzhe.zhong at rivai dot ai
@ 2023-11-20 13:54 ` cvs-commit at gcc dot gnu.org
  2023-11-21  2:41 ` juzhe.zhong at rivai dot ai
                   ` (9 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2023-11-20 13:54 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Pan Li <panli@gcc.gnu.org>:

https://gcc.gnu.org/g:a27f587816b6c3b8e46e4e46777abdc915ae00aa

commit r14-5624-ga27f587816b6c3b8e46e4e46777abdc915ae00aa
Author: Juzhe-Zhong <juzhe.zhong@rivai.ai>
Date:   Mon Nov 20 21:11:14 2023 +0800

    RISC-V: Fix intermediate mode on slide1 instruction for SEW64 on RV32

    This bug was discovered on PR112597, with -march=rv32gcv_zvl256b
--param=riscv-autovec-preference=fixed-vlmax

    ICE:
    bug.c:10:1: error: unrecognizable insn:
       10 | }
          | ^
    (insn 10 9 11 2 (set (reg:V4SI 140)
            (unspec:V4SI [
                    (unspec:V4BI [
                            (const_vector:V4BI [
                                    (const_int 1 [0x1]) repeated x4
                                ])
                            (const_int 4 [0x4])
                            (const_int 2 [0x2]) repeated x3
                            (reg:SI 66 vl)
                            (reg:SI 67 vtype)
                        ] UNSPEC_VPREDICATE)
                    (unspec:V4SI [
                            (reg:SI 0 zero)
                        ] UNSPEC_VUNDEF)
                    (subreg:V4SI (reg:V2DI 138 [ v ]) 0)
                    (subreg:SI (reg/v:DI 136 [ b ]) 0)
                ] UNSPEC_VSLIDE1DOWN)) "bug.c":8:10 -1
         (nil))

    The rootcase is we don't enable V4SImode, instead, we already have RVVMF2SI
which is totally same as V4SI
    on -march=rv32gcv_zvl256 + --param=riscv-autovec-preference=fixed-vlmax.

    The attribute VDEMODE map to V4SI is incorrect, we remove attributes and
use get_vector_mode to get
    right mode.

            PR target/112597

    gcc/ChangeLog:

            * config/riscv/vector-iterators.md: Remove VDEMOTE and VMDEMOTE.
            * config/riscv/vector.md: Fix slide1 intermediate mode bug.

    gcc/testsuite/ChangeLog:

            * gcc.target/riscv/rvv/autovec/pr112597-1.c: New test.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
                   ` (2 preceding siblings ...)
  2023-11-20 13:54 ` cvs-commit at gcc dot gnu.org
@ 2023-11-21  2:41 ` juzhe.zhong at rivai dot ai
  2023-11-21 17:36 ` patrick at rivosinc dot com
                   ` (8 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: juzhe.zhong at rivai dot ai @ 2023-11-21  2:41 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

--- Comment #4 from JuzheZhong <juzhe.zhong at rivai dot ai> ---
Confirm on C/C++ RV32 and RV64 FAILs

FAIL: gcc.dg/pr30957-1.c also happens on X86 so we need to ignore it.

The other one is:

FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test


which is known issue on PR:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111970

Richard is going to take care of that.

Except these, no more execution FAIL and ICE.

So bug fix for zvl256b is done.

I am gonna move to zvl512b.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
                   ` (3 preceding siblings ...)
  2023-11-21  2:41 ` juzhe.zhong at rivai dot ai
@ 2023-11-21 17:36 ` patrick at rivosinc dot com
  2023-11-21 17:39 ` patrick at rivosinc dot com
                   ` (7 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: patrick at rivosinc dot com @ 2023-11-21 17:36 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

Patrick O'Neill <patrick at rivosinc dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #56624|0                           |1
        is obsolete|                            |

--- Comment #5 from Patrick O'Neill <patrick at rivosinc dot com> ---
Created attachment 56660
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56660&action=edit
rv64gcv_zvl256b testsuite failures 2023-11-21

This report does not include the fix by Pan Li.
Tested with hash 30d8188e6d1b450533ab0055b951ebfc75022219

Comparison with zvl128b (pr112583):

Resolved failures (present on zvl128b but not zvl256b):
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++14  scan-tree-dump optimized
"return 15;"
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++17  scan-tree-dump optimized
"return 15;"
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++20  scan-tree-dump optimized
"return 15;"
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++98  scan-tree-dump optimized
"return 15;"

New failures (present on zvl256b but not zvl128b):
FAIL: gfortran.dg/class_67.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/matmul_1.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/matmul_1.f90   -O3 -g  execution test
FAIL: gfortran.dg/maxval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/maxval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/maxval_char_3.f90   -O3 -g  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/maxval_char_3.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/maxval_char_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/maxval_char_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/maxval_char_4.f90   -O3 -g  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/maxval_char_4.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/minval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/minval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/minval_char_3.f90   -O3 -g  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/minval_char_3.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/minval_char_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/minval_char_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/minval_char_4.f90   -O3 -g  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/minval_char_4.f90   -O3 -g  (test for excess errors)
FAIL: gcc.dg/pr30957-1.c execution test
FAIL: gcc.dg/pr30957-1.c scan-rtl-dump loop2_unroll "Expanding Accumulator"
FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI <p_" 1
FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI" 1
FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "p_[0-9]* <" 1
FAIL: gcc.dg/tree-ssa/pr32044.c scan-tree-dump-times optimized " / " 0
FAIL: gcc.dg/tree-ssa/scev-12.c scan-tree-dump-times ivopts " 
Type:\\tREFERENCE ADDRESS\n" 1
XPASS: gcc.dg/vect/slp-reduc-7.c -flto -ffat-lto-objects  scan-tree-dump-times
vect "vectorizing stmts using SLP" 1
XPASS: gcc.dg/vect/slp-reduc-7.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-sad-2.c -flto -ffat-lto-objects  scan-tree-dump-not
vect "access with gaps requires scalar epilogue loop"
FAIL: gcc.dg/vect/slp-reduc-sad-2.c scan-tree-dump-not vect "access with gaps
requires scalar epilogue loop"
FAIL: gcc.dg/vect/trapv-vect-reduc-4.c scan-tree-dump-times vect "using an
in-order \\(fold-left\\) reduction" 1
XPASS: gcc.dg/vect/vect-live-slp-3.c -flto -ffat-lto-objects 
scan-tree-dump-times vect "vectorizing stmts using SLP" 4
XPASS: gcc.dg/vect/vect-live-slp-3.c scan-tree-dump-times vect "vectorizing
stmts using SLP" 4
FAIL: gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c execution test
FAIL: gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c execution test
FAIL: gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c execution test
FAIL: gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c execution test
FAIL: gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-run.c -std=c99 -O3
-ftree-vectorize --param riscv-autovec-preference=fixed-vlmax execution test
FAIL: gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-runu.c -std=c99 -O3
-ftree-vectorize --param riscv-autovec-preference=fixed-vlmax execution test
FAIL: gcc.target/riscv/rvv/autovec/vls-vlmax/vec_set-run.c -std=c99 -O3
-ftree-vectorize --param riscv-autovec-preference=fixed-vlmax execution test

This is outdated since it does not include Pan's fix but I'll give a similar
report next week when I update it again.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
                   ` (4 preceding siblings ...)
  2023-11-21 17:36 ` patrick at rivosinc dot com
@ 2023-11-21 17:39 ` patrick at rivosinc dot com
  2023-11-21 22:10 ` juzhe.zhong at rivai dot ai
                   ` (6 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: patrick at rivosinc dot com @ 2023-11-21 17:39 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

--- Comment #6 from Patrick O'Neill <patrick at rivosinc dot com> ---
Whoops, got the author/committer mixed up. I meant to refer to Juzhe's fix.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
                   ` (5 preceding siblings ...)
  2023-11-21 17:39 ` patrick at rivosinc dot com
@ 2023-11-21 22:10 ` juzhe.zhong at rivai dot ai
  2023-11-21 22:38 ` patrick at rivosinc dot com
                   ` (5 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: juzhe.zhong at rivai dot ai @ 2023-11-21 22:10 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

--- Comment #7 from JuzheZhong <juzhe.zhong at rivai dot ai> ---
I think there is middle-end issue here:

FAIL: gfortran.dg/maxval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)

Could you file another PR CC me, Robin and Richard for this ?

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
                   ` (6 preceding siblings ...)
  2023-11-21 22:10 ` juzhe.zhong at rivai dot ai
@ 2023-11-21 22:38 ` patrick at rivosinc dot com
  2023-11-27 17:34 ` patrick at rivosinc dot com
                   ` (4 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: patrick at rivosinc dot com @ 2023-11-21 22:38 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

--- Comment #8 from Patrick O'Neill <patrick at rivosinc dot com> ---
(In reply to JuzheZhong from comment #7)
> I think there is middle-end issue here:
> 
> FAIL: gfortran.dg/maxval_char_3.f90   -O3 -fomit-frame-pointer
> -funroll-loops -fpeel-loops -ftracer -finline-functions  (internal compiler
> error: in duplicate_and_interleave, at tree-vect-slp.cc:8025)
> 
> Could you file another PR CC me, Robin and Richard for this ?

Filed: pr112661

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
                   ` (7 preceding siblings ...)
  2023-11-21 22:38 ` patrick at rivosinc dot com
@ 2023-11-27 17:34 ` patrick at rivosinc dot com
  2023-11-27 17:39 ` patrick at rivosinc dot com
                   ` (3 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: patrick at rivosinc dot com @ 2023-11-27 17:34 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

Patrick O'Neill <patrick at rivosinc dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #56660|0                           |1
        is obsolete|                            |

--- Comment #9 from Patrick O'Neill <patrick at rivosinc dot com> ---
Created attachment 56699
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56699&action=edit
rv64gcv_zvl256b testsuite failures 2023-11-25

Tested with hash 9866c98e1015d98b8fc346d7cf73a0070cce5f69
CI run:
https://github.com/patrick-rivos/gcc-postcommit-ci/actions/runs/6988591247

Comparison with zvl128b (pr112583):

Resolved failures (present on zvl128b but not zvl256b):
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++14  scan-tree-dump optimized
"return 15;"
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++17  scan-tree-dump optimized
"return 15;"
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++20  scan-tree-dump optimized
"return 15;"
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++98  scan-tree-dump optimized
"return 15;"

New failures (present on zvl256b but not zvl128b):
FAIL: gfortran.dg/class_67.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/matmul_1.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/matmul_1.f90   -O3 -g  execution test
FAIL: gfortran.dg/maxval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/maxval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/maxval_char_3.f90   -O3 -g  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/maxval_char_3.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/maxval_char_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/maxval_char_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/maxval_char_4.f90   -O3 -g  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/maxval_char_4.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/minval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/minval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/minval_char_3.f90   -O3 -g  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/minval_char_3.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/minval_char_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/minval_char_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/minval_char_4.f90   -O3 -g  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/minval_char_4.f90   -O3 -g  (test for excess errors)
FAIL: gcc.dg/pr30957-1.c execution test
FAIL: gcc.dg/pr30957-1.c scan-rtl-dump loop2_unroll "Expanding Accumulator"
FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI <p_" 1
FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI" 1
FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "p_[0-9]* <" 1
FAIL: gcc.dg/tree-ssa/pr32044.c scan-tree-dump-times optimized " / " 0
FAIL: gcc.dg/tree-ssa/scev-12.c scan-tree-dump-times ivopts " 
Type:\\tREFERENCE ADDRESS\n" 1
XPASS: gcc.dg/vect/slp-reduc-7.c -flto -ffat-lto-objects  scan-tree-dump-times
vect "vectorizing stmts using SLP" 1
XPASS: gcc.dg/vect/slp-reduc-7.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-sad-2.c -flto -ffat-lto-objects  scan-tree-dump-not
vect "access with gaps requires scalar epilogue loop"
FAIL: gcc.dg/vect/slp-reduc-sad-2.c scan-tree-dump-not vect "access with gaps
requires scalar epilogue loop"
FAIL: gcc.dg/vect/trapv-vect-reduc-4.c scan-tree-dump-times vect "using an
in-order \\(fold-left\\) reduction" 1
XPASS: gcc.dg/vect/vect-live-slp-3.c -flto -ffat-lto-objects 
scan-tree-dump-times vect "vectorizing stmts using SLP" 4
XPASS: gcc.dg/vect/vect-live-slp-3.c scan-tree-dump-times vect "vectorizing
stmts using SLP" 4
FAIL: gcc.target/riscv/rvv/base/cpymem-1.c check-function-bodies f3
FAIL: gcc.target/riscv/rvv/base/cpymem-2.c check-function-bodies f1
FAIL: gcc.target/riscv/rvv/base/cpymem-2.c check-function-bodies f2
FAIL: gcc.target/riscv/rvv/base/cpymem-2.c check-function-bodies f3

Comparison with hash 30d8188e6d1b450533ab0055b951ebfc75022219 zvl256b (previous
report):

Resolved:
FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test
FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test
FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test
FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test
FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test
FAIL: gcc.target/riscv/rvv/autovec/gather-scatter/gather_load_run-12.c
execution test
FAIL: gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c execution test
FAIL: gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c execution test
FAIL: gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c execution test
FAIL: gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c execution test
FAIL: gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-run.c -std=c99 -O3
-ftree-vectorize --param riscv-autovec-preference=fixed-vlmax execution test
FAIL: gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-runu.c -std=c99 -O3
-ftree-vectorize --param riscv-autovec-preference=fixed-vlmax execution test
FAIL: gcc.target/riscv/rvv/autovec/vls-vlmax/vec_set-run.c -std=c99 -O3
-ftree-vectorize --param riscv-autovec-preference=fixed-vlmax execution test
ERROR: gcc.dg/tree-ssa/return-value-range-1.c: 1: syntax error for " dg-do 1
ling "
ERROR: gcc.dg/tree-ssa/return-value-range-1.c: 1: syntax error for " dg-do 1
ling "
FAIL: gcc.dg/tree-ssa/ssa-lim-11.c scan-tree-dump-times lim2 "Executing store
motion of __gcov0.access_buf\\[[12]\\] from loop 1" 2
FAIL: gcc.dg/gomp/pr27573.c (internal compiler error: verify_gimple failed)
FAIL: gcc.dg/gomp/pr27573.c (test for excess errors)
FAIL: gfortran.dg/gomp/pr27573.f90   -O  (internal compiler error:
verify_gimple failed)
FAIL: gfortran.dg/gomp/pr27573.f90   -O  (test for excess errors)
FAIL: g++.dg/modules/xtreme-header-2_b.C -std=c++2b (test for excess errors)

New failures:
FAIL: gcc.dg/tree-prof/time-profiler-3.c scan-ipa-dump-times profile "Read
tp_first_run: 0" 1
FAIL: gcc.dg/tree-prof/time-profiler-3.c scan-ipa-dump-times profile "Read
tp_first_run: 2" 1

These new failures are also seen on pr112583.

This commit is slightly outdated and does not include the fix for pr112661.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
                   ` (8 preceding siblings ...)
  2023-11-27 17:34 ` patrick at rivosinc dot com
@ 2023-11-27 17:39 ` patrick at rivosinc dot com
  2023-12-04 21:30 ` patrick at rivosinc dot com
                   ` (2 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: patrick at rivosinc dot com @ 2023-11-27 17:39 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

--- Comment #10 from Patrick O'Neill <patrick at rivosinc dot com> ---
See Andrew's comment on pr112583 - the new failures when comparing with the
previous report are already tracked and appear on other architectures.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
                   ` (9 preceding siblings ...)
  2023-11-27 17:39 ` patrick at rivosinc dot com
@ 2023-12-04 21:30 ` patrick at rivosinc dot com
  2023-12-11 22:04 ` patrick at rivosinc dot com
  2024-01-24 23:53 ` patrick at rivosinc dot com
  12 siblings, 0 replies; 14+ messages in thread
From: patrick at rivosinc dot com @ 2023-12-04 21:30 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

Patrick O'Neill <patrick at rivosinc dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #56699|0                           |1
        is obsolete|                            |

--- Comment #11 from Patrick O'Neill <patrick at rivosinc dot com> ---
Created attachment 56793
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56793&action=edit
rv64gcv_zvl256b testsuite failures 2023-12-03

Tested with hash 806789e6daa39ab0503d91c71b3faeb5d5cdd317
CI run:
https://github.com/patrick-rivos/gcc-postcommit-ci/actions/runs/7077949347

Comparison with zvl128b (pr112583):

Resolved failures (present on zvl128b but not zvl256b):
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++14  scan-tree-dump optimized
"return 15;"
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++17  scan-tree-dump optimized
"return 15;"
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++20  scan-tree-dump optimized
"return 15;"
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++98  scan-tree-dump optimized
"return 15;"

New failures (present on zvl256b but not zvl128b):
FAIL: gfortran.dg/matmul_1.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/matmul_1.f90   -O3 -g  execution test
FAIL: gcc.dg/pr30957-1.c execution test
FAIL: gcc.dg/pr30957-1.c scan-rtl-dump loop2_unroll "Expanding Accumulator"
FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI <p_" 1
FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI" 1
FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "p_[0-9]* <" 1
FAIL: gcc.dg/tree-ssa/pr32044.c scan-tree-dump-times optimized " / " 0
FAIL: gcc.dg/tree-ssa/scev-12.c scan-tree-dump-times ivopts " 
Type:\\tREFERENCE ADDRESS\n" 1
XPASS: gcc.dg/vect/slp-reduc-7.c -flto -ffat-lto-objects  scan-tree-dump-times
vect "vectorizing stmts using SLP" 1
XPASS: gcc.dg/vect/slp-reduc-7.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-sad-2.c -flto -ffat-lto-objects  scan-tree-dump-not
vect "access with gaps requires scalar epilogue loop"
FAIL: gcc.dg/vect/slp-reduc-sad-2.c scan-tree-dump-not vect "access with gaps
requires scalar epilogue loop"
FAIL: gcc.dg/vect/trapv-vect-reduc-4.c scan-tree-dump-times vect "using an
in-order \\(fold-left\\) reduction" 1
XPASS: gcc.dg/vect/vect-live-slp-3.c -flto -ffat-lto-objects 
scan-tree-dump-times vect "vectorizing stmts using SLP" 4
XPASS: gcc.dg/vect/vect-live-slp-3.c scan-tree-dump-times vect "vectorizing
stmts using SLP" 4
FAIL: gcc.target/riscv/rvv/base/cpymem-1.c check-function-bodies f3
FAIL: gcc.target/riscv/rvv/base/cpymem-2.c check-function-bodies f1
FAIL: gcc.target/riscv/rvv/base/cpymem-2.c check-function-bodies f2
FAIL: gcc.target/riscv/rvv/base/cpymem-2.c check-function-bodies f3


Comparison with hash 9866c98e1015d98b8fc346d7cf73a0070cce5f69 zvl256b (previous
report):

Resolved:
FAIL: g++.dg/contracts/contracts-tmpl-spec2.C   output pattern test
FAIL: gfortran.dg/class_67.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/maxval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/maxval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/maxval_char_3.f90   -O3 -g  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/maxval_char_3.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/maxval_char_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/maxval_char_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/maxval_char_4.f90   -O3 -g  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/maxval_char_4.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/minval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/minval_char_3.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/minval_char_3.f90   -O3 -g  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/minval_char_3.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/minval_char_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/minval_char_4.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/minval_char_4.f90   -O3 -g  (internal compiler error: in
duplicate_and_interleave, at tree-vect-slp.cc:8025)
FAIL: gfortran.dg/minval_char_4.f90   -O3 -g  (test for excess errors)
XPASS: gcc.dg/uninit-pred-9_b.c bogus warning (test for bogus messages, line
20)
FAIL: gcc.dg/vla-1.c scan-tree-dump-times optimized " s=> i" 2
FAIL: gcc.dg/tree-prof/time-profiler-3.c scan-ipa-dump-times profile "Read
tp_first_run: 0" 1
FAIL: gcc.dg/tree-prof/time-profiler-3.c scan-ipa-dump-times profile "Read
tp_first_run: 2" 1

New failures:
FAIL: gcc.target/riscv/rvv/autovec/pr112552.c -O3 -ftree-vectorize (test for
excess errors)

This new failure is also seen on pr112583 - looks like a simple issue.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
                   ` (10 preceding siblings ...)
  2023-12-04 21:30 ` patrick at rivosinc dot com
@ 2023-12-11 22:04 ` patrick at rivosinc dot com
  2024-01-24 23:53 ` patrick at rivosinc dot com
  12 siblings, 0 replies; 14+ messages in thread
From: patrick at rivosinc dot com @ 2023-12-11 22:04 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

Patrick O'Neill <patrick at rivosinc dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #56793|0                           |1
        is obsolete|                            |

--- Comment #12 from Patrick O'Neill <patrick at rivosinc dot com> ---
Created attachment 56853
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56853&action=edit
rv64gcv_zvl256b testsuite failures 2023-12-10

Tested with hash fbfe43daec6443978df65530dc5f7f3f8a4e6f9e
CI run:
https://github.com/patrick-rivos/gcc-postcommit-ci/actions/runs/7158896306

Comparison with zvl128b (pr112583):

Resolved failures (present on zvl128b but not zvl256b):
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++14  scan-tree-dump optimized
"return 15;"
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++17  scan-tree-dump optimized
"return 15;"
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++20  scan-tree-dump optimized
"return 15;"
XPASS: g++.dg/tree-ssa/pr83518.C  -std=gnu++98  scan-tree-dump optimized
"return 15;"
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.*r.avlprop,  -O3 -g  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.*r.reload,  -O3 -g  comparison
FAIL: gcc.dg/vect/bb-slp-cond-1.c -flto -ffat-lto-objects  scan-tree-dump-times
vect "loop vectorized" 2
FAIL: gcc.dg/vect/bb-slp-cond-1.c scan-tree-dump-times vect "loop vectorized" 2
FAIL: gcc.dg/vect/bb-slp-pr65935.c -flto -ffat-lto-objects 
scan-tree-dump-times slp1 "optimized: basic block" 11
FAIL: gcc.dg/vect/bb-slp-pr65935.c scan-tree-dump-times slp1 "optimized: basic
block" 11
FAIL: gcc.dg/vect/bb-slp-subgroups-2.c -flto -ffat-lto-objects 
scan-tree-dump-times slp2 "optimized: basic block" 1
FAIL: gcc.dg/vect/bb-slp-subgroups-2.c scan-tree-dump-times slp2 "optimized:
basic block" 1
XPASS: gcc.dg/vect/bb-slp-subgroups-3.c -flto -ffat-lto-objects 
scan-tree-dump-times slp2 "optimized: basic block" 2
XPASS: gcc.dg/vect/bb-slp-subgroups-3.c scan-tree-dump-times slp2 "optimized:
basic block" 2
FAIL: gcc.dg/vect/pr66251.c -flto -ffat-lto-objects  scan-tree-dump-times vect
"vectorized 1 loops" 2
FAIL: gcc.dg/vect/pr66251.c scan-tree-dump-times vect "vectorized 1 loops" 2

New failures (present on zvl256b but not zvl128b):
FAIL: gfortran.dg/matmul_1.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/matmul_1.f90   -O3 -g  execution test
FAIL: gfortran.dg/vect/pr83232.f90   -O   scan-tree-dump-times slp1
"vectorizing stmts using SLP" 3
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.*r.avlprop,  -O3
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.*r.reload,  -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions  comparison
FAIL: gcc.dg/pr30957-1.c execution test
FAIL: gcc.dg/pr30957-1.c scan-rtl-dump loop2_unroll "Expanding Accumulator"
FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI <p_" 1
FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI" 1
FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "p_[0-9]* <" 1
FAIL: gcc.dg/tree-ssa/pr32044.c scan-tree-dump-times optimized " / " 0
FAIL: gcc.dg/tree-ssa/scev-12.c scan-tree-dump-times ivopts " 
Type:\\tREFERENCE ADDRESS\n" 1
XPASS: gcc.dg/vect/slp-reduc-7.c -flto -ffat-lto-objects  scan-tree-dump-times
vect "vectorizing stmts using SLP" 1
XPASS: gcc.dg/vect/slp-reduc-7.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 1
XPASS: gcc.dg/vect/vect-live-slp-3.c -flto -ffat-lto-objects 
scan-tree-dump-times vect "vectorizing stmts using SLP" 4
XPASS: gcc.dg/vect/vect-live-slp-3.c scan-tree-dump-times vect "vectorizing
stmts using SLP" 4
FAIL: gcc.target/riscv/rvv/base/cpymem-2.c check-function-bodies f1

Comparison with hash 806789e6daa39ab0503d91c71b3faeb5d5cdd317 zvl256b (previous
report):

Resolved:
XPASS: gcc.dg/tree-ssa/ssa-fre-3.c scan-tree-dump fre1 "Replaced \\(int\\)
aa_.*with a_"
FAIL: gcc.dg/vect/trapv-vect-reduc-4.c scan-tree-dump-times vect "using an
in-order \\(fold-left\\) reduction" 1
FAIL: gcc.target/riscv/rvv/autovec/pr112552.c -O3 -ftree-vectorize (test for
excess errors)

New failures:
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.*r.avlprop,  -O3
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.*r.reload,  -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions  comparison
FAIL: gcc.dg/debug/btf/btf-datasec-3.c scan-assembler-times bts_type 3
FAIL: gcc.dg/debug/btf/btf-datasec-3.c scan-assembler-times bts_type:
\\(BTF_KIND_VAR 'test_bss2'\\) 1
FAIL: gcc.dg/debug/btf/btf-datasec-3.c scan-assembler-times bts_type:
\\(BTF_KIND_VAR 'test_data2'\\) 1
FAIL: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 72)
FAIL: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 77)
FAIL: gcc.dg/Wstringop-overflow-47.c pr97027 note (test for warnings, line 68)
XPASS: gcc.dg/vect/bb-slp-68.c -flto -ffat-lto-objects  scan-tree-dump-not slp2
"from scalars"
XPASS: gcc.dg/vect/bb-slp-68.c scan-tree-dump-not slp2 "from scalars"
FAIL: gcc.target/riscv/rvv/autovec/pr111751.c -O3 -ftree-vectorize 
scan-assembler-not vset
FAIL: gcc.target/riscv/rvv/autovec/pr111751.c -O3 -ftree-vectorize 
scan-assembler-times li\\s+[a-x0-9]+,0\\s+ret 2

None of the new failures are execution fails, ICEs, or excess errors.
dump-noaddr.c fails are flaky.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b
  2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
                   ` (11 preceding siblings ...)
  2023-12-11 22:04 ` patrick at rivosinc dot com
@ 2024-01-24 23:53 ` patrick at rivosinc dot com
  12 siblings, 0 replies; 14+ messages in thread
From: patrick at rivosinc dot com @ 2024-01-24 23:53 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112597

Patrick O'Neill <patrick at rivosinc dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #13 from Patrick O'Neill <patrick at rivosinc dot com> ---
Closing my old tracking issues.

^ permalink raw reply	[flat|nested] 14+ messages in thread

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2023-11-17 21:15 [Bug target/112597] New: RISC-V regression testsuite errors with rv64gcv_zvl256b patrick at rivosinc dot com
2023-11-17 21:21 ` [Bug target/112597] " patrick at rivosinc dot com
2023-11-20 10:16 ` juzhe.zhong at rivai dot ai
2023-11-20 13:54 ` cvs-commit at gcc dot gnu.org
2023-11-21  2:41 ` juzhe.zhong at rivai dot ai
2023-11-21 17:36 ` patrick at rivosinc dot com
2023-11-21 17:39 ` patrick at rivosinc dot com
2023-11-21 22:10 ` juzhe.zhong at rivai dot ai
2023-11-21 22:38 ` patrick at rivosinc dot com
2023-11-27 17:34 ` patrick at rivosinc dot com
2023-11-27 17:39 ` patrick at rivosinc dot com
2023-12-04 21:30 ` patrick at rivosinc dot com
2023-12-11 22:04 ` patrick at rivosinc dot com
2024-01-24 23:53 ` patrick at rivosinc dot com

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