[ACTIVITY] 27 - 31 May 2013

== Progress == * Investigated attach to process and threads failures (TCWG-95). Almost all problems were fixed with any patch by making an os configuration change on chromebook. * Ran GDB test suites after OS configuration change on chromebook and updated

[ACTIVITY] Week 22

== Issues == * None. == Progress == * LRA on ARM and AArch64: - Tried to workaround the issue with new insns (reload_outdi,...). - But it doesn't seem to be handle by LRA. - Debug still ongoing. * Internal meetings == Plan == * Releases merge reviews * LRA _

[ACTIVITY] 27-31 May 2013

== Progress == Very short week (monday and wednesday off). * AARCH64 testing Got boot strap failure with GCC 4.9 trunk on open embedded image with glibc changes. Retired with latest openembedded image on V8 model Noted down the steps to reproduce boot strap failure in the model for broadcasting.

[ACTIVITY] 27-31 May 2013

== Progress == * VRP based zero/sign extension - Tested and posted the latest patch * Better end of loop counter optimisation - Tree level optimization are optimized in mainline - Christophe noted a slight change in asm generated from earlier version - tracked down the patch

[ACTIVITY] Week 22

== Issues == * None == Progress == * Shrink wrapping improvement (TCWG-133) - Call copyprop to optimized the parameter register move instructions. - Test is ongoing. * Update aarch64-none-elf toolchain newlib version to 2.0~20130530 (lp:1185711). == Plan == * Collect performance data for