o LLVM
* Machine outliner:
- Rebased on upstream.
- Improved stack alignment handling
- More cleanup before submission
o Misc
* Various meetings and discussions.
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o GNU releases
* Gave support to Mark.
o LLVM
* Deployed LLVM patch benchmarking job
o Misc
* Various meetings and discussions.
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== Progress ==
o Linaro GCC/Validation (7/10)
* Completed and released 7.1-2017.05 release
* Preparing backports for 2017.06 source snapshot
* Checked upstream status w/r to merge regression observed: issue fixed
* Investigating mingw32 libgomp build issue
* Switched abe/stable
== Progress ==
o Extended Validation (4/10)
- Investigate and reported Glibc/libsanitizer issue
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71445
- Looked at benchmark job issues
- Discuss benchmark/lava notification mechanism
o Linaro GCC (1/10)
- Merged FSF GCC 5.4 branch
o Up
== Issues ==
* None
== Progress ==
* CARD-1162 : Linaro GCC 4.9 and CARD-1355 : stabilization and
optimization effor for ARMv8-a (8/10)
- Installed cbuildv2-schroot environment (Thanks Maxim !)
- Integrated and Validated all the on-going backports
- Released 4.9 2014.06
- Backported half
=Progress=
lowlevellock performance bugs - TCWG-435 [1/10]
* All ready to go
cbuild benchmarking - TCWG-360 [4/10]
* Completed a draft implementation for spec2k
* Parked pending review
Meetings/mail/etc [5/10]
=Plan=
Send lowlevellock patches to list
Get back to benchmarking/improving cortex-
== Issues ==
* None
== Progress ==
* CARD-1162 : Linaro GCC 4.9 and CARD-1355 : stabilization and
optimization effort for ARMv8-a (8/10)
- Put the backporting script on https://git.linaro.org/toolchain/backflip.git
(documentation still needed)
- FSF branch merges for 4.9 and 4.8
- Backp
== Issues ==
* None.
== Progress ==
* One day off.
* Clean up and test loop2-invariant heuristic tune patches (TCWG-469, 6/10).
* Rebase conditional compare patches and split them into smaller ones
(TCWG-488, 2/10).
== Plans ==
* Send out loop2-invariant heuristic tuning patches for review.
*
== Progress ==
* Toolchain (CARD-862 0/10)
- Some investigations on LLVM Linkers
* Background (10/10)
- Code review, meetings, discussions, etc.
- Cleaned up the rack, drown a map
- Jenkins Chromebooks with native Arch Linux
- Failures and problems ensued...
- More time wasted on APMs, but
== Issues ==
* None.
== Progress ==
* Releases merge reviews:
- Most of the week spent on this activity
- Lot of reviews and cbuild issues
- some reviews still on-going
* Jira cards:
- Closed card #108 on Tiny memory model support.
- Created Card #167 for TLS support in the Tiny memory
== Progress ==
* Did builds of GCC 4.6, 4.7, 4.8, 4.9-svn on x86_64, i686, arm7l to
load more recent data into testing database plus test source builds
for the release at the same time.
* Did builds of GDB 7.6 & 7.5 on x86_64, i686, arm7.
* Added wiki page on how to run D
== Issues ==
* None
== Progress ==
* Test and send out shrink wrapping improvement patch for review (TCWG-133).
* Update aarch64-none-elf TARGET_CFLAGS to " -g -O2 ".
* Enable aarch64 gdb build for Windows (lp:1187862).
* Investigate conditional compare RTL representation.
- Trying to expan
== Progress ==
* Fixed gdb.cp testsuite failures and committed upstream.
* Worked with ITS to get git mirrors for libraries & tools.
* Started documenting branch and merge policy on the wiki.
* Respin AArch64 binutils ifunc patch and commit.
* Looked into AArch64 assembler issue.
* Assorted other
`== Progress ==
* Release 3.3
- Testing and packaging RC3
http://llvm.org/pre-releases/3.3/rc3/
* Bootstrap Script
- Check dependencies, checkout sources, bootstraps, test-suite, package
- Works well on Intel (1h20min bootstrap twice + test-suite)
- Works on Claxeda, Chromebook (10hs each)
Summary:
* Bug fixes.
* Tune ivopt for code size.
Details:
1. Reproduce lp:1007353 "kernel build fails with 12.04 and 12.05
toolchain released" and workout a patch to fix it; reopen the related
binutils/gas bug http://sourceware.org/bugzilla/show_bug.cgi?id=12698
and propose the patch to it; push
== Progress ==
* Spent some time on the VFP moves and look at ivopts for a bit.
Analysing a couple of options here.
* Committed the DImode moves patch upstream.
* Fixed PR49335 where GCC was generating rsb ip, sp, ip lsl #2
* Proposed a fix for PR48454 (finally being able to reproduce it) -
was a
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