On Mon, 23 Apr 2018, Andrey Belevantsev wrote: > Hello, > > So this PR shows that I have incorrectly mirrored the conditional from > sched-deps.c that creates the dependence from a debug insn on the previous > insn (see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80463#c3 for the > hunk). Thus we have incorrectly discarded some legitimate debug-debug > dependencies. The straightforward fix works for all of four PRs, tested on > x86-64. > > I have put the test in gcc.dg though it requires -march=nano. Do you want > me to create an extra machine-dependent test?
I see Jakub addressed this question (thanks!) so please incorporate his suggestion. There's also a typo in the ChangeLog, OK with that fixed. Alexander > 2018-04-23 Andrey Belevantsev <a...@ispras.ru> > > PR rtl-optimization/85423 > > * sel-sched-ir.c (has_dependence_note_mem_dep): Only discard Should be "has_dependence_note_dep" (without the "mem_" ;) Alexander
