limits-fndefn.c takes an impressively long time to run. On an idle
machine, -O3 -g -c takes 17:31 and -O2 -g -c takes The test already
has a dg-timeout-factor of 4 giving a total timeout of 20 minutes.
Removing the -g brings this down to 30 s. Keeping the -g and adding
-fno-var-tracking bring
==Progress===
* Out of office for a day.
* Wrote a quick patch to do vcvt.f32.s32 with fractional bits where we
can. Tested no regressions, need to commit this after review upstream.
* Desk move and packing for that.
* Looked at a bug report LP 836588 appears to go away with fno-gcse.
Needs more d
== Last week ==
* Patch review.
* Backported second attempt to fix get_arm_condition_code ICE.
* Worked on -fsched-pressure. Experimented with various combinations
of ideas. This is giving some good results (e.g. a 2x improvement
in libav's put_h264_qpel8_hv_lowpass_8) but needs a bit more
