Merged fixes for several bug into Linaro GCC 4.5. Both from Linaro
(Richard, Matthias and Ramana), and from CS (the shrink wrap problems).
Continued working on benchmarking the patches I've merged to 4.6. Spent
quite some time trying to figure out why EEMBC and the Spec2K weren't
working properly. I've got this sorted now.
Confirmed that the patch to discourage NEON use for integer operations
is still profitable on Cortex-A8. Posted the patch upstream.
Merged upstream GCC 4.6 into Linaro GCC 4.6.
Booked travel to Budapest for Linaro @ UDS.
Followed up on Ramana's questions about the RVCT interoperability patch.
Paul Brook helped explain what it was about, and pointed me at the
proper section in the proper ARM manual.
Continued forward porting patches to 4.6. Mostly I need to convince
myself that they still do something useful. I have posted one new patch
to upstream - the "Discourage A8 NEON" patch.
* Future Absence
Away Wednesday 16th to Friday 18th.
Away Monday 28th to Friday 1st April.
----
Upstream patched requiring review:
* Thumb2 constants:
http://gcc.gnu.org/ml/gcc-patches/2010-12/msg00652.html
* ARM EABI half-precision functions
http://gcc.gnu.org/ml/gcc-patches/2011-02/msg00874.html
* ARM Thumb2 Spill Likely tweak
http://gcc.gnu.org/ml/gcc-patches/2011-02/msg00880.html
* NEON scheduling patch
http://gcc.gnu.org/ml/gcc-patches/2011-02/msg01431.html
* RVCT Interoperability patch
http://www.mail-archive.com/gcc-patches@gcc.gnu.org/msg00059.html
* Discourage NEON on A8
http://www.mail-archive.com/gcc-patches@gcc.gnu.org/msg00576.html
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