7 Sep
2015
7 Sep
'15
4:50 a.m.
== This Week ==
* TCWG-120 (8/10) - Resolved df issue in my patch, sent to tcwg list for review, - VRP makes the issue latent at -O2. Reproducible with -fno-tree-vrp - Taking another approach to run a "specialized" combine pass before combine pass that folds arm_andsi3_insn/arm_cmpsi_insn to zeroextracsi_compare0_scratch or andsi3_compare0_scratch without relying on combine. Patch: http://pastebin.com/gLVg7pbN Asm diff at -O1: http://pastebin.com/yXBHHkhM Asm diff at -O2 -fno-tree-vrp: http://pastebin.com/EKj6hXkt
* Misc (2/10) - Meetings - Had a look at vect test-cases failing due to LTO
== Issues == - No access to Juno - Can't login to IRC via ZNC (can connect directly).
== Next Week == - Continue with TCWG-120 - Start looking at TCWG-80