diff options
Diffstat (limited to 'notify/mail-body.txt')
| -rw-r--r-- | notify/mail-body.txt | 41 |
1 files changed, 30 insertions, 11 deletions
diff --git a/notify/mail-body.txt b/notify/mail-body.txt index 97bf0ce..e11da96 100644 --- a/notify/mail-body.txt +++ b/notify/mail-body.txt @@ -2,15 +2,21 @@ Dear contributor, our automatic CI has detected problems related to your patch(e In CI config tcwg_bmk-code_size-spec2k6/llvm-arm-master-O3 after: - | 222 commits in llvm - | 6d1c6ecbdc4e [IR] `SingleBlock::push_back` operations to the back of the block (#66655) - | c41b4b639767 [InstCombine] Make flag drop during select equiv fold more generic - | f502ab7961b7 [InstCombine] Add test for #62450 (NFC) - | e96adfd0dbcf [lldb][AArch64] Add testing for SME's ZA and SVG registers - | 46b961f36bc5 [lldb][AArch64] Implement resizing of SME's ZA register - | ... and 217 more commits in llvm - -No change + | commit llvmorg-18-init-6129-ga292e7edf8b2 + | Author: Zahira Ammarguellat <zahira.ammarguellat@intel.com> + | Date: Tue Sep 19 06:13:02 2023 -0700 + | + | Fix math-errno issue (#66381) + | + | Update handling of math errno. This change updates the logic for + | generation of math intrinics in place of math library function calls. + | The previous logic https://reviews.llvm.org/D151834 was incorrectly + | using intrinsics when math errno handling was needed at optimization + | levels above -O0. + | ... 3 lines of the commit log omitted. + +the following benchmarks grew in size by more than 1%: +- 470.lbm grew in size by 2% from 11169 to 11408 bytes
Below reproducer instructions can be used to re-build both "first_bad" and "last_good" cross-toolchains used in this bisection. Naturally, the scripts will fail when triggerring benchmarking jobs if you don\'t have access to Linaro TCWG CI. @@ -27,6 +33,19 @@ This benchmarking CI is work-in-progress, and we welcome feedback and suggestion -----------------8<--------------------------8<--------------------------8<-------------------------- The information below can be used to reproduce a debug environment: -Current build : https://ci.linaro.org/job/tcwg_bmk-code_size-spec2k6--llvm-arm-master-O3-build/65/artifact/artifacts -Reference build : https://ci.linaro.org/job/tcwg_bmk-code_size-spec2k6--llvm-arm-master-O3-build/63/artifact/artifacts +Current build : https://ci.linaro.org/job/tcwg_bmk-code_size-spec2k6--llvm-arm-master-O3-build/66/artifact/artifacts +Reference build : https://ci.linaro.org/job/tcwg_bmk-code_size-spec2k6--llvm-arm-master-O3-build/65/artifact/artifacts + +Reproduce last good and first bad builds: https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/sha1/a292e7edf8b2fc51d3e86a96ff5dff45d16bd264/tcwg_bmk-code_size-spec2k6/llvm-arm-master-O3/reproduction_instructions.txt + +Full commit : https://github.com/llvm/llvm-project/commit/a292e7edf8b2fc51d3e86a96ff5dff45d16bd264 + +Latest bug report status : https://linaro.atlassian.net/browse/LLVM-929 + +List of configurations that regressed due to this commit : +* tcwg_bmk-code_size-spec2k6 +** llvm-arm-master-O3 +*** 470.lbm grew in size by 2% +*** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/sha1/a292e7edf8b2fc51d3e86a96ff5dff45d16bd264/tcwg_bmk-code_size-spec2k6/llvm-arm-master-O3/details.txt +*** https://ci.linaro.org/job/tcwg_bmk-code_size-spec2k6--llvm-arm-master-O3-build/66/ |