https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
Jakub Jelinek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
--- Comment #12 from Jakub Jelinek ---
Author: jakub
Date: Fri Aug 30 11:29:57 2019
New Revision: 275090
URL: https://gcc.gnu.org/viewcvs?rev=275090=gcc=rev
Log:
Backported from mainline
2019-01-22 Jakub Jelinek
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
--- Comment #11 from Jakub Jelinek ---
Fixed for 8.3+ too.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
--- Comment #10 from Jakub Jelinek ---
Author: jakub
Date: Thu Feb 7 14:35:30 2019
New Revision: 268626
URL: https://gcc.gnu.org/viewcvs?rev=268626=gcc=rev
Log:
Backported from mainline
2019-01-22 Jakub Jelinek
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
Jakub Jelinek changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
--- Comment #8 from Jakub Jelinek ---
Author: jakub
Date: Tue Jan 22 09:10:25 2019
New Revision: 268138
URL: https://gcc.gnu.org/viewcvs?rev=268138=gcc=rev
Log:
PR rtl-optimization/49429
PR target/49454
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
--- Comment #7 from Uroš Bizjak ---
*** Bug 86334 has been marked as a duplicate of this bug. ***
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
--- Comment #6 from Jakub Jelinek ---
Created attachment 45477
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45477=edit
gcc9-pr88906.patch
Untested fix.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
--- Comment #5 from Uroš Bizjak ---
(In reply to Jakub Jelinek from comment #4)
> Hard to bisect, because before r233979 this used to ICE or segfault in the
> compiler, starting with r201645 when -mmemcpy-strategy= option has been
> added, and
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #4
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
--- Comment #3 from Uroš Bizjak ---
Before dse1 pass, we have:
5: {r90:SI=frame:SI-0x20;clobber flags:CC;}
REG_UNUSED flags:CC
6: r91:SI=0
7: r92:SI=0x4
8: {r92:SI=0;r90:SI=r92:SI<<0x2+r90:SI;[r90:SI]=0;use r91:SI;use
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
--- Comment #2 from Zdenek Sojka ---
I was getting either wrong code with 5+, or ICE with 4.9, or unknown compiler
argument with 4.8 -> I didn't find any gcc version where this was working.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906
Martin Liška changed:
What|Removed |Added
Keywords||needs-bisection
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