[CI-NOTIFY]: TCWG Bisect tcwg_bmk_tx1/llvm-master-aarch64-spec2k6-O3 - Build # 19 - Successful!
Successfully identified regression in *llvm* in CI configuration tcwg_bmk_llvm_tx1/llvm-master-aarch64-spec2k6-O3. So far, this commit has regressed CI configurations: - tcwg_bmk_llvm_tx1/llvm-master-aarch64-spec2k6-O3 Culprit: commit 4389a413e2129d7d55ee779638b649aa852b6f8a Author: Zahira Ammarguellat Date: Fri Aug 6 12:01:47 2021 -0700 Revert "[clang][fpenv][patch] Change clang option -ffp-model=precise to select ffp-contract=on" This reverts commit 48ad446a0fb2c9b98cb7047e4daf8a84c29cef8f. Results regressed to (for first_bad == 4389a413e2129d7d55ee779638b649aa852b6f8a) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O3 artifacts/build-4389a413e2129d7d55ee779638b649aa852b6f8a/results_id: 1 # 470.lbm,lbm_base.default regressed by 108 # 447.dealII,dealII_base.defaultregressed by 104 # 447.dealII,[.] _ZNK12SparseMatrixIdE5vmultI6VectorIdES3_EEvRT regressed by 120 # 444.namd,namd_base.defaultregressed by 104 # 400.perlbench,perlbench_base.default regressed by 103 from (for last_good == dfce2909ee1ea1523ec27b834a0e56429e9c2beb) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O3 artifacts/build-dfce2909ee1ea1523ec27b834a0e56429e9c2beb/results_id: 1 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-master-aarch64-spec2k6-O3/19/artifact/artifacts/build-dfce2909ee1ea1523ec27b834a0e56429e9c2beb/ Results ID of last_good: tx1_64/tcwg_bmk_llvm_tx1/bisect-llvm-master-aarch64-spec2k6-O3/3640 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-master-aarch64-spec2k6-O3/19/artifact/artifacts/build-4389a413e2129d7d55ee779638b649aa852b6f8a/ Results ID of first_bad: tx1_64/tcwg_bmk_llvm_tx1/bisect-llvm-master-aarch64-spec2k6-O3/3621 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-master-aarch64-spec2k6-O3/19/ Configuration details: Reproduce builds: mkdir investigate-llvm-4389a413e2129d7d55ee779638b649aa852b6f8a cd investigate-llvm-4389a413e2129d7d55ee779638b649aa852b6f8a git clone https://git.linaro.org/toolchain/jenkins-scripts mkdir -p artifacts/manifests curl -o artifacts/manifests/build-baseline.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-master-aarch64-spec2k6-O3/19/artifact/artifacts/manifests/build-baseline.sh --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-master-aarch64-spec2k6-O3/19/artifact/artifacts/manifests/build-parameters.sh --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-master-aarch64-spec2k6-O3/19/artifact/artifacts/test.sh --fail chmod +x artifacts/test.sh # Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_bmk-build.sh @@ artifacts/manifests/build-baseline.sh # Save baseline build state (which is then restored in artifacts/test.sh) mkdir -p ./bisect rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/ --exclude /llvm/ ./ ./bisect/baseline/ cd llvm # Reproduce first_bad build git checkout --detach 4389a413e2129d7d55ee779638b649aa852b6f8a ../artifacts/test.sh # Reproduce last_good build git checkout --detach dfce2909ee1ea1523ec27b834a0e56429e9c2beb ../artifacts/test.sh cd .. History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/ci/tcwg_bmk_llvm_tx1/llvm-master-aarch64-spec2k6-O3 Artifacts: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-master-aarch64-spec2k6-O3/19/artifact/artifacts/ Build log: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tx1-llvm-master-aarch64-spec2k6-O3/19/consoleText Full commit (up to 1000 lines): commit 4389a413e2129d7d55ee779638b649aa852b6f8a Author: Zahira Ammarguellat Date: Fri Aug 6 12:01:47 2021 -0700 Revert "[clang][fpenv][patch] Change clang option -ffp-model=precise to select ffp-contract=on" This reverts commit 48ad446a0fb2c9b98cb7047e4daf8a84c29cef8f. --- clang/docs/UsersManual.rst | 48 ++--- clang/lib/Driver/ToolChains/Clang.cpp| 33 - clang/test/CodeGen/ffp-contract-option.c | 47 +++- clang/test/CodeGen/ppc-emmintrin.c | 4 +-- clang/test/CodeGen/ppc-xmmintrin.c
[CI-NOTIFY]: TCWG Bisect tcwg_bmk_tk1/llvm-release-arm-spec2k6-O3 - Build # 8 - Successful!
Successfully identified regression in *llvm* in CI configuration tcwg_bmk_llvm_tk1/llvm-release-arm-spec2k6-O3. So far, this commit has regressed CI configurations: - tcwg_bmk_llvm_tk1/llvm-release-arm-spec2k6-O3 Culprit: commit e771614bae0a05585f720812d5936a0b81dcddf0 Author: David Green Date: Thu Feb 11 11:58:55 2021 + [ARM] Change getScalarizationOverhead overload used in gather costs. NFC This changes which of the getScalarizationOverhead overloads is used in the gather/scatter cost to use the base variant directly, not relying on the version using heuristics on the number of args with no args provided. It should still produce the same costs for scalarized gathers/scatters. Results regressed to (for first_bad == e771614bae0a05585f720812d5936a0b81dcddf0) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O3_marm artifacts/build-e771614bae0a05585f720812d5936a0b81dcddf0/results_id: 1 # 445.gobmk,[.] fastlib regressed by 115 from (for last_good == a31eae840525e9292a3a42c1fdac3fc594f42949) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O3_marm artifacts/build-a31eae840525e9292a3a42c1fdac3fc594f42949/results_id: 1 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release-arm-spec2k6-O3/8/artifact/artifacts/build-a31eae840525e9292a3a42c1fdac3fc594f42949/ Results ID of last_good: tk1_32/tcwg_bmk_llvm_tk1/bisect-llvm-release-arm-spec2k6-O3/3644 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release-arm-spec2k6-O3/8/artifact/artifacts/build-e771614bae0a05585f720812d5936a0b81dcddf0/ Results ID of first_bad: tk1_32/tcwg_bmk_llvm_tk1/bisect-llvm-release-arm-spec2k6-O3/3642 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release-arm-spec2k6-O3/8/ Configuration details: Reproduce builds: mkdir investigate-llvm-e771614bae0a05585f720812d5936a0b81dcddf0 cd investigate-llvm-e771614bae0a05585f720812d5936a0b81dcddf0 git clone https://git.linaro.org/toolchain/jenkins-scripts mkdir -p artifacts/manifests curl -o artifacts/manifests/build-baseline.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release-arm-spec2k6-O3/8/artifact/artifacts/manifests/build-baseline.sh --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release-arm-spec2k6-O3/8/artifact/artifacts/manifests/build-parameters.sh --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release-arm-spec2k6-O3/8/artifact/artifacts/test.sh --fail chmod +x artifacts/test.sh # Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_bmk-build.sh @@ artifacts/manifests/build-baseline.sh # Save baseline build state (which is then restored in artifacts/test.sh) mkdir -p ./bisect rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/ --exclude /llvm/ ./ ./bisect/baseline/ cd llvm # Reproduce first_bad build git checkout --detach e771614bae0a05585f720812d5936a0b81dcddf0 ../artifacts/test.sh # Reproduce last_good build git checkout --detach a31eae840525e9292a3a42c1fdac3fc594f42949 ../artifacts/test.sh cd .. History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/ci/tcwg_bmk_llvm_tk1/llvm-release-arm-spec2k6-O3 Artifacts: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release-arm-spec2k6-O3/8/artifact/artifacts/ Build log: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release-arm-spec2k6-O3/8/consoleText Full commit (up to 1000 lines): commit e771614bae0a05585f720812d5936a0b81dcddf0 Author: David Green Date: Thu Feb 11 11:58:55 2021 + [ARM] Change getScalarizationOverhead overload used in gather costs. NFC This changes which of the getScalarizationOverhead overloads is used in the gather/scatter cost to use the base variant directly, not relying on the version using heuristics on the number of args with no args provided. It should still produce the same costs for scalarized gathers/scatters. --- llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp
[CI-NOTIFY]: TCWG Bisect tcwg_bmk_apm/llvm-master-aarch64-spec2k6-Oz - Build # 5 - Successful!
Successfully identified regression in *gcc* in CI configuration
tcwg_bmk_llvm_apm/llvm-master-aarch64-spec2k6-Oz. So far, this commit has
regressed CI configurations:
- tcwg_bmk_llvm_apm/llvm-master-aarch64-spec2k6-Oz
Culprit:
commit fd26ce83981c6b50519805500272ab26b4e4c4b0
Author: Jeff Law
Date: Sun Aug 8 11:20:41 2021 -0400
Fix c6x test compromised by recent improvements to bswap & rotates
gcc/testsuite
* gcc.target/tic6x/rotdi16-scan.c: Pull rotate into its own
function.
Results regressed to (for first_bad == fd26ce83981c6b50519805500272ab26b4e4c4b0)
# reset_artifacts:
-10
# build_abe binutils:
-9
# build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer:
-8
# build_abe linux:
-7
# build_abe glibc:
-6
# build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer:
-5
# build_llvm true:
-3
# true:
0
# benchmark -- -Oz
artifacts/build-fd26ce83981c6b50519805500272ab26b4e4c4b0/results_id:
1
# 482.sphinx3,[.] OUTLINED_FUNCTION_4 regressed by 117
from (for last_good == e9b639c4b532212ca92b2261f820768993770daa)
# reset_artifacts:
-10
# build_abe binutils:
-9
# build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer:
-8
# build_abe linux:
-7
# build_abe glibc:
-6
# build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer:
-5
# build_llvm true:
-3
# true:
0
# benchmark -- -Oz
artifacts/build-e9b639c4b532212ca92b2261f820768993770daa/results_id:
1
Artifacts of last_good build:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/5/artifact/artifacts/build-e9b639c4b532212ca92b2261f820768993770daa/
Results ID of last_good:
apm_64/tcwg_bmk_llvm_apm/bisect-llvm-master-aarch64-spec2k6-Oz/3651
Artifacts of first_bad build:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/5/artifact/artifacts/build-fd26ce83981c6b50519805500272ab26b4e4c4b0/
Results ID of first_bad:
apm_64/tcwg_bmk_llvm_apm/bisect-llvm-master-aarch64-spec2k6-Oz/3643
Build top page/logs:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/5/
Configuration details:
Reproduce builds:
mkdir investigate-gcc-fd26ce83981c6b50519805500272ab26b4e4c4b0
cd investigate-gcc-fd26ce83981c6b50519805500272ab26b4e4c4b0
git clone https://git.linaro.org/toolchain/jenkins-scripts
mkdir -p artifacts/manifests
curl -o artifacts/manifests/build-baseline.sh
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/5/artifact/artifacts/manifests/build-baseline.sh
--fail
curl -o artifacts/manifests/build-parameters.sh
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/5/artifact/artifacts/manifests/build-parameters.sh
--fail
curl -o artifacts/test.sh
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/5/artifact/artifacts/test.sh
--fail
chmod +x artifacts/test.sh
# Reproduce the baseline build (build all pre-requisites)
./jenkins-scripts/tcwg_bmk-build.sh @@ artifacts/manifests/build-baseline.sh
# Save baseline build state (which is then restored in artifacts/test.sh)
mkdir -p ./bisect
rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/
--exclude /gcc/ ./ ./bisect/baseline/
cd gcc
# Reproduce first_bad build
git checkout --detach fd26ce83981c6b50519805500272ab26b4e4c4b0
../artifacts/test.sh
# Reproduce last_good build
git checkout --detach e9b639c4b532212ca92b2261f820768993770daa
../artifacts/test.sh
cd ..
History of pending regressions and results:
https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/ci/tcwg_bmk_llvm_apm/llvm-master-aarch64-spec2k6-Oz
Artifacts:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/5/artifact/artifacts/
Build log:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/5/consoleText
Full commit (up to 1000 lines):
commit fd26ce83981c6b50519805500272ab26b4e4c4b0
Author: Jeff Law
Date: Sun Aug 8 11:20:41 2021 -0400
Fix c6x test compromised by recent improvements to bswap & rotates
gcc/testsuite
* gcc.target/tic6x/rotdi16-scan.c: Pull rotate into its own
function.
---
gcc/testsuite/gcc.target/tic6x/rotdi16-scan.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/gcc/testsuite/gcc.target/tic6x/rotdi16-scan.c
b/gcc/testsuite/gcc.target/tic6x/rotdi16-scan.c
index 4d7816c1537..550418324e6 100644
--- a/gcc/testsuite/gcc.target/tic6x/rotdi16-scan.c
+++ b/gcc/testsuite/gcc.target/tic6x/rotdi16-scan.c
@@ -7,10 +7,14 @@
unsigned long long z = 0x012389ab4567cdefull;
+unsigned long long __attribute__ ((noinline,noclone,noipa)) bar ()
+{
+ return (z << 48) | (z >> 16);
+}
+
int main ()
{
- unsigned long long z2 = (z << 48) | (z >> 16);
- if (z2 != 0xcdef012389ab4567ull)
+ if (
