[ACTIVITY] Week 37

2019-09-16 Thread Yvan Roux
o LLVM: * Buildbots babysitting: - Reported a kernel build issue after clang handling of -march/-mfpu and crypto option was changed. * Machine Outliner: - Disabling Thumb1 outlining until we find a better way to handle tailcalls - Working on Connect slides o Misc * Various meetin

[ACTIVITY] Week 37

2018-09-17 Thread Yvan Roux
o LLVM * Buildbots babysitting: - Investigating armv7 bots failures, having hard time to reproduce the issue * Machine Outliner on ARM prototype: - worked on LTO integration - more stack fixups to handle o Misc * Various meetings and discussions. _

[ACTIVITY] Week 37

2017-09-18 Thread Yvan Roux
== Progress == o Linaro GCC/Validation * Completed backports and branch merges * Delivered 7.2 and 6.4 monthly source snapshots * Reviewed infra patches * Still some patches pending on upstream reviews o LLVM * Still learning o Misc * Various meetings and discussions. == P

[ACTIVITY] Week 37

2016-09-19 Thread Yvan Roux
o Travel from Cauldron (2/10) o One day off (2/10) == Progress == o Linaro GCC/Validation (7/10) - Started backports for 2016.10 - Investigating 4.9.4 branch marge validation issues - Extended validation monitoring, tried to reproduce an OOM issue. o Misc (3/10) * Various meetin

[ACTIVITY] Week 37

2015-09-14 Thread Yvan Roux
== Progress == o Linaro GCC validation (8/10) * Finished on-going backports validation * Still dealing with jenkins/infra instability * Prepared branch merge * Continue on my new reviewing/validation tool o Misc (2/10) * Various meetings * AArch64 libunwind patch review == Plan

[ACTIVITY] Week 37

2014-09-12 Thread Renato Golin
== Progress == * Toolchain (CARD-862 6/10) - http://llvm.org/PR20529 (VFP unwind libcxxabi) - http://llvm.org/PR20700 (-Wa,-mfpu in IAS) - http://llvm.org/PR20702 (vadd #imm, fix vbic) * Buildbots (TCWG-76 1/10) - Three new ARMv7 buildbots with CMake are up - Another ARMv7 Benchmarking build

[ACTIVITY] Week 37

2013-09-16 Thread Yvan Roux
== Progress == * 4.8 2013.09 backports: - Finished ongoing reviews. * LRA: - Fixed and refactored rtl analyser patch, waiting fro upstream green light - Reduced AArch64 testcase, and find the root cause of the issue: Only 64 bits of callee saved registered v8-v15 are preserved, larger va

[ACTIVITY] Week 37

2013-09-15 Thread Zhenqiang Chen
== Issues == * None == Progress == * Prepare Linaro toolchain binary 2013.09 release - Create linaro-prebuilt-sysroot-2013.09. - Update local patches and all Linaro samples to use eglibc-linaro-2.18-2013.09. * Update Conditional compare (CCMP) according to community comments. Current method

[ACTIVITY] Week 37

2013-09-15 Thread Kugan
== Progress == * Addressing patch review - Woking on vrp based zero/sign extension elimination based on feedback - Reworked the patch based and posted the first patch - Speck2k benchmarking in progress for second patch and will post once finished. * spec2k comparison between ARM a

[ACTIVITY] Week 37

2013-09-13 Thread Will Newton
== Progress == * Committed glibc realloc test * Committed glibc malloc integer overflow patches and requested CVE number * More work on glibc malloc benchmarking * Investigated AArch64 gdb issue and submitted a patch * Investigated gas NEON issue and submitted a patch == Issues == * None == Pla

[ACTIVITY] Week 37

2013-09-13 Thread Renato Golin
== Progress == * Patches - Committed lzma fix for cross-compilation - Split ARMv7 fixes in three patches, committed - Reviewed many ARM patches * ImageMagick benchmark - Using IM's convert to test compiler performance - LLVM seems pretty good on x86_64, par on A15 and behind on A9 when co

Re: [Activity] Week 37

2012-09-17 Thread Zhenqiang Chen
On 18 September 2012 07:04, Michael Hope wrote: > On 17 September 2012 19:49, Zhenqiang Chen wrote: >> Summary >> * Workaround the unwind issue for shrink-wrap >> * Verify Linaro tickets. >> >> Details: >> 1. Debugging the failed cases for shrink-wrap. To workaround the >> unwind issue, update ar

Re: [Activity] Week 37

2012-09-17 Thread Michael Hope
On 17 September 2012 19:49, Zhenqiang Chen wrote: > Summary > * Workaround the unwind issue for shrink-wrap > * Verify Linaro tickets. > > Details: > 1. Debugging the failed cases for shrink-wrap. To workaround the > unwind issue, update arm_expand_epilogue to generate return not > simple_return w

[Activity] Week 37

2012-09-17 Thread Zhenqiang Chen
Summary * Workaround the unwind issue for shrink-wrap * Verify Linaro tickets. Details: 1. Debugging the failed cases for shrink-wrap. To workaround the unwind issue, update arm_expand_epilogue to generate return not simple_return when sp is changed. 2. Setup Linaro toolchain and verify 8 tickets