[ACTIVITY] Week 31

o LLVM: * Bots babysitting * Machine Outliner: - Rebased branch on upstream - Working on stack fixup limits test cases o Misc * Various meetings and discussions. ___ linaro-toolchain mailing list linaro-toolchain@lists.linaro.org https://li

[ACTIVITY] Week 31

o LLVM * Machine Outliner on ARM prototype: - Working on saving LR in a register support - Working on stack fixups mechanism * libcxxabi exception address alignment test failure: - Fix submitted upstream o Misc * Various meetings and discussions. _

[ACTIVITY] Week 31

o Back from vacation Wednesday. == Progress == o Linaro GCC/Validation * Discussed/checked needs for newlib and binutils to include in binaries * Preparing RCs (release notes, ...) * pinged my unreviewed upstream patches * reviewed infra patches o Misc * Various meetings and di

[ACTIVITY] Week 31

o One day off (2/10) == Progress == o Upstream GCC (3/10) - AArch64 and ARM backend cleanup w/r to reload remaining hooks rebasing and validation on-going - Investigate guality test failures o Misc (5/10) * Various meetings and discussions. * Catch up with mail/irc/upstream

[ACTIVITY] Week 31 - 32 - 33

Week 31 Short week, one day off (2/10) == Issues == * none. == Progress == * Respinned Linaro GCC 4.9-2014.07 (1/10) * Linaro GCC 4.

[ACTIVITY] Week 31

== Issues == * None. == Progress == * Rework the patch to fix pr61225 in Combine pass. (4/10) * Investigate code-size regression when skipping arm_split_constant in expand (TCWG-486, 4/10). - For reg & 0x, zero_extendhi instruction is more efficient. - For "PLUS", the define_insn_and_sp

[ACTIVITY] Week 31

== Progress == * Toolchain (CARD-862 2/10) - Helping debug some sanitizer work - Re-evaluating compiler-rt on ARM with CMake * LLVM 3.5 Release (TCWG-476 2/10) - Working on SPEC to run with LLVM * Background (6/10) - Code review, meetings, discussions, patches, etc. - Email and patch backlo

[ACTIVITY] Week 31

Last week * Wrote up notes on gcc cross-compiler building (WIP: https://wiki.linaro.org/WorkingGroups/ToolChain/BuildingGNUToolchains) * started looking at gcc test suite This week * produce at least one fix for a gcc testsuite test problem * book LCU13 * with luck, receive new laptop

[ACTIVITY] Week 31

== Progress == - Addressed VRP based zero/sign extension elimination review comments - Make check passes but spec2k gcc fails in results comparison; investigating it - Started again with spec2k comparison for ARM to see potential optimization opportunities - Installed libacovea in Chromebo

[ACTIVITY] Week 31

== Issues == * None == Progress == * Validate and release Linaro toolchain binaries 2013.07. * Commit the fix for pr57637. * Revise patch and test case for lp1189445. * Separate conditional compare changes to small patches and test. * Send out the patch of "Reassociate X == CST1 || X == CST2 if

[ACTIVITY] Week 31

== Progress == * Divmod 64 - Got generic lowering working, with an ugly hack - Working on custom lowering with new node types * Testing the SLP vectorizer on O3 and O2 - Found some regressions, need to investigate - It's going to be on by default on O3 from now on * SLP vectorizer introduced

[ACTIVITY] Week 31

== Progress == * 4 day week (Friday off) * Improve malloc benchmarking further. * Writing and reading malloc code == Issues == * None. == Plan == * Possible eglibc 2.18 release * Possible gdb release * More malloc -- Will Newton Toolchain Working Group, Linaro ___

[Activity] Week 31

Looks like I missed sending this for 2 weeks in a row. == Progress == Linaro tasks. * Some upstream discussions on neon testsuite bug. Poked at ML for quite a bit. Looks like regexps in the neon intrinsics testsuite is just wrong. * Looking at a better way of doing the 64 bit arithmetic patche