Regressions on master at commit r15-1576 vs commit r15-1574 on Linux/x86_64

2024-06-24 Thread Haochen Jiang via Gcc-regression
Regressions on master at commit r15-1576 vs commit r15-1574 on Linux/x86_64
New failures:
FAIL: gcc.target/i386/pr101716.c scan-assembler leal[\\t ][^\\n]*eax
FAIL: gcc.target/i386/pr101716.c scan-assembler-not movl[\\t ][^\\n]*eax

New passes:


Regressions on native/master at commit r15-1576 vs commit r15-1574 on Linux/x86_64

2024-06-24 Thread Haochen Jiang via Gcc-regression
Regressions on master at commit r15-1576 vs commit r15-1574 on Linux/x86_64
New failures:
FAIL: gcc.target/i386/pr101716.c scan-assembler leal[\\t ][^\\n]*eax
FAIL: gcc.target/i386/pr101716.c scan-assembler-not movl[\\t ][^\\n]*eax

New passes:


[r15-1575 Regression] FAIL: gcc.target/i386/pr101716.c scan-assembler-not movl[\\t ][^\\n]*eax on Linux/x86_64

2024-06-24 Thread haochen.jiang via Gcc-regression
On Linux/x86_64,

ea8061f46a301797e7ba33b52e3b4713fb8e6b48 is the first bad commit
commit ea8061f46a301797e7ba33b52e3b4713fb8e6b48
Author: Haochen Gui 
Date:   Mon Jun 24 13:12:51 2024 +0800

fwprop: invoke change_is_worthwhile to judge if a replacement is worthwhile

caused

FAIL: gcc.target/i386/pr101716.c scan-assembler leal[\\t ][^\\n]*eax
FAIL: gcc.target/i386/pr101716.c scan-assembler-not movl[\\t ][^\\n]*eax

with GCC configured with

../../gcc/configure 
--prefix=/export/users/haochenj/src/gcc-bisect/master/master/r15-1575/usr 
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld 
--with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl 
--enable-libmpx x86_64-linux --disable-bootstrap

To reproduce:

$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr101716.c --target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr101716.c --target_board='unix{-m64\ 
-march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me 
at haochen dot jiang at intel.com.)
(If you met problems with cascadelake related, disabling AVX512F in command 
line might save that.)
(However, please make sure that there is no potential problems with AVX512.)


[Linaro-TCWG-CI] gcc-15-1575-gea8061f46a30: FAIL: 9 regressions on aarch64

2024-06-24 Thread ci_notify--- via Gcc-regression
Dear contributor, our automatic CI has detected problems related to your 
patch(es).  Please find some details below.  If you have any questions, please 
follow up on linaro-toolch...@lists.linaro.org mailing list, Libera's 
#linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the 
usual project channel.

We appreciate that it might be difficult to find the necessary logs or 
reproduce the issue locally. If you can't get what you need from our CI within 
minutes, let us know and we will be happy to help.

We track this report status in https://linaro.atlassian.net/browse/GNU-1268 , 
please let us know if you are looking at the problem and/or when you have a fix.

In gcc_check master-aarch64 after:

  | commit gcc-15-1575-gea8061f46a30
  | Author: Haochen Gui 
  | Date:   Mon Jun 24 13:12:51 2024 +0800
  | 
  | fwprop: invoke change_is_worthwhile to judge if a replacement is 
worthwhile
  | 
  | gcc/
  | * fwprop.cc (try_fwprop_subst_pattern): Invoke 
change_is_worthwhile
  | to judge if a replacement is worthwhile.  Remove single_set 
check
  | and add is_debug_insn check.
  | * recog.cc (swap_change): Invalidate recog_data when the cached 
INSN
  | ... 3 lines of the commit log omitted.

FAIL: 9 regressions

regressions.sum:
=== g++ tests ===

Running g++:g++.target/aarch64/sve/acle/aarch64-sve-acle.exp ...
FAIL: gcc.target/aarch64/sve/acle/general/ldff1_8.c -march=armv8.2-a+sve 
-moverride=tune=none  scan-assembler-not \\tptest\\t
FAIL: gcc.target/aarch64/sve/acle/general/ldff1_8.c -march=armv8.2-a+sve 
-moverride=tune=none  scan-assembler-not \\trdffr\\t
FAIL: gcc.target/aarch64/sve/acle/general/ldff1_8.c -march=armv8.2-a+sve 
-moverride=tune=none  scan-assembler-times \\trdffrs\\t 2
=== gcc tests ===

Running gcc:gcc.target/aarch64/aarch64.exp ...
FAIL: gcc.target/aarch64/vec-init-22-speed.c scan-assembler-times 
\\tfmov\\td[0-9]+, x[0-9]+ 2
... and 10 more entries

You can find the failure logs in *.log.1.xz files in
 - 
https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2223/artifact/artifacts/00-sumfiles/
The full lists of regressions and progressions as well as configure and make 
commands are in
 - 
https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2223/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 - 
https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2223/artifact/artifacts/sumfiles/xfails.xfail

The configuration of this build is:
CI config tcwg_gcc_check master-aarch64

-8<--8<--8<--
The information below can be used to reproduce a debug environment:

Current build   : 
https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2223/artifact/artifacts
Reference build : 
https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build//artifact/artifacts

Reproduce last good and first bad builds: 
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/ea8061f46a301797e7ba33b52e3b4713fb8e6b48/tcwg_gcc_check/master-aarch64/reproduction_instructions.txt

Full commit : 
https://github.com/gcc-mirror/gcc/commit/ea8061f46a301797e7ba33b52e3b4713fb8e6b48

List of configurations that regressed due to this commit :
* tcwg_gcc_check
** master-aarch64
*** FAIL: 9 regressions
*** 
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/ea8061f46a301797e7ba33b52e3b4713fb8e6b48/tcwg_gcc_check/master-aarch64/details.txt
*** 
https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2223/artifact/artifacts


[Linaro-TCWG-CI] gcc-15-1579-g792f97b44ffc: Failure on arm

2024-06-24 Thread ci_notify--- via Gcc-regression
Dear contributor, our automatic CI has detected problems related to your 
patch(es).  Please find some details below.  If you have any questions, please 
follow up on linaro-toolch...@lists.linaro.org mailing list, Libera's 
#linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the 
usual project channel.

We appreciate that it might be difficult to find the necessary logs or 
reproduce the issue locally. If you can't get what you need from our CI within 
minutes, let us know and we will be happy to help.

We track this report status in https://linaro.atlassian.net/browse/GNU-1269 , 
please let us know if you are looking at the problem and/or when you have a fix.

In bootstrap_build master-arm-bootstrap_profiled_lto after:

  | commit gcc-15-1579-g792f97b44ffc
  | Author: Richard Sandiford 
  | Date:   Mon Jun 24 08:43:19 2024 +0100
  | 
  | Add a late-combine pass [PR106594]
  | 
  | This patch adds a combine pass that runs late in the pipeline.
  | There are two instances: one between combine and split1, and one
  | after postreload.
  | 
  | The pass currently has a single objective: remove definitions by
  | ... 151 lines of the commit log omitted.

Results changed to
# reset_artifacts:
-10
# true:
0
# build_abe bootstrap_profiled_lto:
# FAILED
# First few build errors in logs:
# 00:08:43 make[6]: *** [Makefile:658: globals_io.lo] Error 1
# 00:08:43 make[5]: *** [Makefile:797: all-recursive] Error 1
# 00:08:43 make[4]: *** [Makefile:577: all-recursive] Error 1
# 00:08:43 make[3]: *** [Makefile:502: all] Error 2
# 00:08:43 make[2]: *** [Makefile:16794: all-stage1-target-libstdc++-v3] Error 2
# 00:08:43 make[1]: *** [Makefile:25455: stage1-bubble] Error 2
# 00:08:43 make: *** [Makefile:26346: profiledbootstrap] Error 2

From
# reset_artifacts:
-10
# true:
0
# build_abe bootstrap_profiled_lto:
1

The configuration of this build is:
CI config tcwg_bootstrap_build master-arm-bootstrap_profiled_lto

-8<--8<--8<--
The information below can be used to reproduce a debug environment:

Current build   : 
https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap_profiled_lto-build/498/artifact/artifacts
Reference build : 
https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap_profiled_lto-build/497/artifact/artifacts

Reproduce last good and first bad builds: 
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/792f97b44ffc5e6a967292b3747fd835e99396e7/tcwg_bootstrap_build/master-arm-bootstrap_profiled_lto/reproduction_instructions.txt

Full commit : 
https://github.com/gcc-mirror/gcc/commit/792f97b44ffc5e6a967292b3747fd835e99396e7

List of configurations that regressed due to this commit :
* tcwg_bootstrap_build
** master-arm-bootstrap_profiled_lto
*** Failure
*** 
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/792f97b44ffc5e6a967292b3747fd835e99396e7/tcwg_bootstrap_build/master-arm-bootstrap_profiled_lto/details.txt
*** 
https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap_profiled_lto-build/498/artifact/artifacts


Regressions on master at commit r15-1594 vs commit r15-1589 on Linux/x86_64

2024-06-24 Thread Haochen Jiang via Gcc-regression
Regressions on master at commit r15-1594 vs commit r15-1589 on Linux/x86_64
New failures:
FAIL: gcc.dg/torture/convert-dfp-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  (test for excess errors)
FAIL: gcc.dg/torture/convert-dfp.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  (test for excess errors)

New passes: