This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/69252] [4.9/5/6 Regression] gcc.dg/vect/vect-iv-9.c FAILs with -Os -fmodulo-sched -fmodulo-sched-allow-regmoves -fsched-pressure
- From: "zhroma at ispras dot ru" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 15 Jan 2016 07:10:19 +0000
- Subject: [Bug target/69252] [4.9/5/6 Regression] gcc.dg/vect/vect-iv-9.c FAILs with -Os -fmodulo-sched -fmodulo-sched-allow-regmoves -fsched-pressure
- Auto-submitted: auto-generated
- References: <bug-69252-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69252
--- Comment #7 from Roman Zhuykov <zhroma at ispras dot ru> ---
(In reply to Jakub Jelinek from comment #5)
> insufficient SMS testsuite coverage.
Not sure it's helpful, but 3 weeks ago I succesfully reg-strapped some bunch of
my SMS patches including this fix on x86-64 and aarch64 using trunk 20151222.
fmodulo-sched and fmodulo-sched-allow-regmoves options were enabled by default,
fsched-pressure left untouched. No new regressions, excluding some
scan-assembler-times failures because of loop versioning. Maybe later on stage1
I'll send all my stuff to gcc-patches.