[ACTIVITY] 24 - 28 March 2014

[Kugan]

== Progress ==
- TCWG-413 Spec2006 (7/10)
  - Investigated compiler error for 481.wrf  with FSF 4.8.2. Issue is
due to aarch64_cm pattern (fcmle and fcmlt supports only #0
as third val). This is already fixed in trunk and Linaro 4.8.

  - Ran profiling to analyse 4.9 regressions. Started looking into
P7Vitterbui which is one of the functions that performs badly.

- TCWG-291 CRC (3/10)
  Came up with a patch for improving vrp for test-case. Some c++ test
cases are failing in regression testing with this patch. Looking into it.

- TCWG-394 / PR60034
  Patch committed and card closed.
  http://gcc.gnu.org/viewcvs?rev=208949&root=gcc&view=rev

== Plan ==
Continue with Spec2006 and crc

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[ACTIVITY] Week 13

[Zhenqiang Chen]

== Issues ==

 * None

== Progress ==

* Create prebuilt sysroot based on Linaro eglibc 2014.04 release
(https://launchpad.net/linaro-toolchain-binaries/support/01/+download/linaro-prebuilt-sysroot-2014.04.tar.bz2)
(1/10).
* Enable shrink-wrap for apcs. Patch was out for community review. (1/10)
* Reinvestigate shrink-wrap enhancement (4/10, TCWG-133)
  - There was improvement in ira to split_live_ranges_for_shrink_wrap
(http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10474). But it still can
not handle the case in 453.povray.
  - Investigate to do a simple copy-forward when prepare_shrink_wrap.
* Investigate lp:1296942 (pr60663). Patch is sent out for community
review. (4/10)
* Backporting the fix for pr60264 to Linaro 4..8.

== Plans ==

 * Continue on shrink-wrap enhancement.

== Planned leaves ==

* April 7: Qingming holiday.

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