[CI-NOTIFY]: TCWG Bisect tcwg_bmk_tx1/gnu-master-aarch64-spec2k6-O2_LTO - Build # 21 - Fixed!
Successfully identified regression in *gcc* in CI configuration tcwg_bmk_gnu_tx1/gnu-master-aarch64-spec2k6-O2_LTO. So far, this commit has regressed CI configurations: - tcwg_bmk_gnu_tx1/gnu-master-aarch64-spec2k6-O2_LTO Culprit: commit fedcf3c476aff7533741a1c61071200f0a38cf83 Author: Richard Biener Date: Thu Jul 8 09:52:49 2021 +0200 tree-optimization/101373 - avoid PRE across externally throwing call PRE already tries to avoid hoisting possibly trapping expressions across calls that might not return normally but fails to consider const calls that throw externally. The following fixes that and also plugs the hole of trapping references not pruned in case they are not catched by the actuall call clobbering it. At -Os we hit the same issue in RTL PRE and postreload-gcse has even more incomplete checks so the patch adjusts both of those as well. 2021-07-08 Richard Biener PR tree-optimization/101373 * tree-ssa-pre.c (prune_clobbered_mems): Also prune trapping references when the BB may not return. (compute_avail): Pass in the function we're working on and replace cfun references with it. Externally throwing const calls also possibly terminate the function. (pass_pre::execute): Pass down the function we're working on. * gcse.c (compute_hash_table_work): Externally throwing const/pure calls also need record_last_mem_set_info. * postreload-gcse.c (record_opr_changes): Looping or externally throwing const/pure calls also need record_last_mem_set_info. * g++.dg/torture/pr101373.C: New testcase, XFAILed. * gnat.dg/opt95.adb: Likewise. Results regressed to (for first_bad == fedcf3c476aff7533741a1c61071200f0a38cf83) # 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 # true: 0 # benchmark -O2_LTO -- artifacts/build-fedcf3c476aff7533741a1c61071200f0a38cf83/results_id: 1 # 429.mcf,mcf_base.default regressed by 106 from (for last_good == fe610051a803131822bd02a8842a67b573b8e46a) # 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 # true: 0 # benchmark -O2_LTO -- artifacts/build-fe610051a803131822bd02a8842a67b573b8e46a/results_id: 1 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-master-aarch64-spec2k6-O2_LTO/21/artifact/artifacts/build-fe610051a803131822bd02a8842a67b573b8e46a/ Results ID of last_good: tx1_64/tcwg_bmk_gnu_tx1/bisect-gnu-master-aarch64-spec2k6-O2_LTO/2345 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-master-aarch64-spec2k6-O2_LTO/21/artifact/artifacts/build-fedcf3c476aff7533741a1c61071200f0a38cf83/ Results ID of first_bad: tx1_64/tcwg_bmk_gnu_tx1/bisect-gnu-master-aarch64-spec2k6-O2_LTO/2337 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-master-aarch64-spec2k6-O2_LTO/21/ Configuration details: Reproduce builds: mkdir investigate-gcc-fedcf3c476aff7533741a1c61071200f0a38cf83 cd investigate-gcc-fedcf3c476aff7533741a1c61071200f0a38cf83 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_gnu-bisect-tcwg_bmk_tx1-gnu-master-aarch64-spec2k6-O2_LTO/21/artifact/artifacts/manifests/build-baseline.sh --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-master-aarch64-spec2k6-O2_LTO/21/artifact/artifacts/manifests/build-parameters.sh --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-master-aarch64-spec2k6-O2_LTO/21/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 fedcf3c476aff7533741a1c61071200f0a38cf83 ../artifacts/test.sh # Reproduce last_good build git checkout --detach fe610051a803131822bd02a8842a67b573b8e46a ../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_
[CI-NOTIFY]: TCWG Bisect tcwg_bmk_tk1/gnu-release-arm-spec2k6-O2 - Build # 24 - Successful!
Successfully identified regression in *gcc* in CI configuration tcwg_bmk_gnu_tk1/gnu-release-arm-spec2k6-O2. So far, this commit has regressed CI configurations: - tcwg_bmk_gnu_tk1/gnu-release-arm-spec2k6-O2 Culprit: commit 5879ab5fafedc8f6f9bfe95a4cf8501b0df90edd Author: Richard Biener Date: Thu May 23 11:35:16 2019 + re PR tree-optimization/88440 (size optimization of memcpy-like code) 2019-05-23 Richard Biener PR tree-optimization/88440 * opts.c (default_options_table): Enable -ftree-loop-distribute-patterns at -O[2s]+. * tree-loop-distribution.c (generate_memset_builtin): Fold the generated call. (generate_memcpy_builtin): Likewise. (distribute_loop): Pass in whether to only distribute patterns. (prepare_perfect_loop_nest): Also allow size optimization. (pass_loop_distribution::execute): When optimizing a loop nest for size allow pattern replacement. * gcc.dg/tree-ssa/ldist-37.c: New testcase. * gcc.dg/tree-ssa/ldist-38.c: Likewise. * gcc.dg/vect/vect.exp: Add -fno-tree-loop-distribute-patterns. * gcc.dg/tree-ssa/ldist-37.c: Adjust. * gcc.dg/tree-ssa/ldist-38.c: Likewise. * g++.dg/tree-ssa/pr78847.C: Likewise. * gcc.dg/autopar/pr39500-1.c: Likewise. * gcc.dg/autopar/reduc-1char.c: Likewise. * gcc.dg/autopar/reduc-7.c: Likewise. * gcc.dg/tree-ssa/ivopts-lt-2.c: Likewise. * gcc.dg/tree-ssa/ivopts-lt.c: Likewise. * gcc.dg/tree-ssa/predcom-dse-1.c: Likewise. * gcc.dg/tree-ssa/predcom-dse-2.c: Likewise. * gcc.dg/tree-ssa/predcom-dse-3.c: Likewise. * gcc.dg/tree-ssa/predcom-dse-4.c: Likewise. * gcc.dg/tree-ssa/prefetch-7.c: Likewise. * gcc.dg/tree-ssa/prefetch-8.c: Likewise. * gcc.dg/tree-ssa/prefetch-9.c: Likewise. * gcc.dg/tree-ssa/scev-11.c: Likewise. * gcc.dg/vect/costmodel/i386/costmodel-vect-31.c: Likewise. * gcc.dg/vect/costmodel/i386/costmodel-vect-33.c: Likewise. * gcc.dg/vect/costmodel/x86_64/costmodel-vect-31.c: Likewise. * gcc.dg/vect/costmodel/x86_64/costmodel-vect-33.c: Likewise. * gcc.target/i386/pr30970.c: Likewise. * gcc.target/i386/vect-double-1.c: Likewise. * gcc.target/i386/vect-double-2.c: Likewise. * gcc.dg/tree-ssa/gen-vect-2.c: Likewise. * gcc.dg/tree-ssa/gen-vect-26.c: Likewise. * gcc.dg/tree-ssa/gen-vect-28.c: Likewise. * gcc.dg/tree-ssa/gen-vect-32.c: Likewise. * gfortran.dg/vect/vect-5.f90: Likewise. * gfortran.dg/vect/vect-8.f90: Likewise. From-SVN: r271553 Results regressed to (for first_bad == 5879ab5fafedc8f6f9bfe95a4cf8501b0df90edd) # 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 # true: 0 # benchmark -O2_marm -- artifacts/build-5879ab5fafedc8f6f9bfe95a4cf8501b0df90edd/results_id: 1 # 403.gcc,libc-2.32.so regressed by 122 # 403.gcc,[.] memsetregressed by 126 # 481.wrf,libc-2.32.so regressed by 176 # 447.dealII,libstdc++.so.6.0.26regressed by 111 # 447.dealII,[.] _ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_bas regressed by 117 # 401.bzip2,bzip2_base.default regressed by 104 # 401.bzip2,[.] mainSortregressed by 111 from (for last_good == 32d941139e8144662e0dc182d64e3f3f9df89ad4) # 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 # true: 0 # benchmark -O2_marm -- artifacts/build-32d941139e8144662e0dc182d64e3f3f9df89ad4/results_id: 1 Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tk1-gnu-release-arm-spec2k6-O2/24/artifact/artifacts/build-32d941139e8144662e0dc182d64e3f3f9df89ad4/ Results ID of last_good: tk1_32/tcwg_bmk_gnu_tk1/bisect-gnu-release-arm-spec2k6-O2/2360 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tk1-gnu-release-arm-spec2k6-O2/24/artifact/artifacts/build-5879ab5fafedc8f6f9bfe95a4cf8501b0df90edd/ Results ID of first_bad: tk1_32/tcwg_bmk_
[CI-NOTIFY]: TCWG Bisect tcwg_bmk_tk1/llvm-release-arm-spec2k6-O2 - Build # 12 - Successful!
Successfully identified regression in *gcc* in CI configuration tcwg_bmk_llvm_tk1/llvm-release-arm-spec2k6-O2. So far, this commit has regressed CI configurations: - tcwg_bmk_llvm_tk1/llvm-release-arm-spec2k6-O2 Culprit: commit 0b92cf305dcf34387a8e2564e55ca8948df3b47a Author: Jan Hubicka Date: Tue Oct 1 18:58:35 2019 +0200 invoke.texi (early-inlining-insns-O2): Document. * doc/invoke.texi (early-inlining-insns-O2): Document. (early-inlining-insns): Update. * params.def (early-inlining-insns-O2): New bound. (early-inlining-insns): Update docs. * ipa-inline.c (want_early_inline_function_p): Use new bound. * g++.dg/tree-ssa/pr61034.C: Set early-inlining-insns-O2=14. * g++.dg/tree-ssa/pr8781.C: Likewise. * g++.dg/warn/Wstringop-truncation-1.C: Likewise. * gcc.dg/ipa/pr63416.c: likewise. * gcc.dg/vect/pr66142.c: Likewise. * gcc.dg/tree-ssa/ssa-thread-12.c: Mark compure_idf inline. From-SVN: r276416 Results regressed to (for first_bad == 0b92cf305dcf34387a8e2564e55ca8948df3b47a) # 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 -O2_marm -- artifacts/build-0b92cf305dcf34387a8e2564e55ca8948df3b47a/results_id: 1 # 447.dealII,[.] _ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_ba regressed by 721 from (for last_good == 7552c36afa1f9058bb39f336ae84f019621885a0) # 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 -O2_marm -- artifacts/build-7552c36afa1f9058bb39f336ae84f019621885a0/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-O2/12/artifact/artifacts/build-7552c36afa1f9058bb39f336ae84f019621885a0/ Results ID of last_good: tk1_32/tcwg_bmk_llvm_tk1/bisect-llvm-release-arm-spec2k6-O2/2420 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release-arm-spec2k6-O2/12/artifact/artifacts/build-0b92cf305dcf34387a8e2564e55ca8948df3b47a/ Results ID of first_bad: tk1_32/tcwg_bmk_llvm_tk1/bisect-llvm-release-arm-spec2k6-O2/2415 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release-arm-spec2k6-O2/12/ Configuration details: Reproduce builds: mkdir investigate-gcc-0b92cf305dcf34387a8e2564e55ca8948df3b47a cd investigate-gcc-0b92cf305dcf34387a8e2564e55ca8948df3b47a 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-O2/12/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-O2/12/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-O2/12/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 0b92cf305dcf34387a8e2564e55ca8948df3b47a ../artifacts/test.sh # Reproduce last_good build git checkout --detach 7552c36afa1f9058bb39f336ae84f019621885a0 ../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-O2 Artifacts: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release-arm-spec2k6-O2/12/artifact/artifacts/ Build log: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-release-arm-spec2k6-O2/12/consoleText Full commit (up to 1000 lines): commit 0b92cf305dcf34387a8e2564e55ca8948df3b47a Author: Jan Hubicka Date: Tue Oct 1 18:58:35 2019 +0200 invoke.texi (early-inlining-insns-O2): Document. * doc/invoke.texi (
