Back full time
== Progress ==
* resumed 1:1 calls with Zhenqiang, Venkat, Charles.
* GCC trunk cross-validation (2/10):
- monitored results
- a few improvements/cleanups
* Neon-intrinsics tests (5/10)
- continuing conversion
- needs to add support AArch64 Neon overflow flag
* Misc (meetin
== Progress ==
* GDB arm v8 record/replay
-- Bug fixing: Improve gdb.reverse testsuite results on armv8
[TCWG-451] [2/10]
-- core files issue submitted bfd patch upstream [TCWG-451]
-- Support for recording Data processing - Advanced SIMD and
Cryptographic [TCWG-405] [TCWG-407] [3/10]
-- S
== Progress ==
* Reload - IRA bug fix (5/10)
- In thumb2 mode, we get a pattern "*ior_scc_scc" for the third
argument expression by the combiner pass.
- Expression Class:foo(x,0,((y==x)||(z==x))) x gets register r1 and second r2 .
- The class object this pointer is passed in r0. r7 is used for s
== Progress ==
* TCWG-413 (8/10) sha1 performance
- Looked at IRA dumps and aarch64 target hooks.
- GCC now uses FP registers as register class and this results in lots
of fmovs for the test-case.
- Discussed in list and tried spill_class hook for aarch64. This helps
sha1.
- Regression tested t
== Progress ==
* Various patch review and followup (2/10)
* Helping diagnose an aarch64 linker crash in buildroot (1/10)
* Failed attempt to update kernel on Chromebook (1/10)
* Analyze and benchmark cortex-strings to find the oustanding work (1/10)
* Get docker setup with cgroups to measure memor
