[Bug middle-end/97073] [8/9/10/11 Regression] Miscompilation with -m32 -O1 -march=i686

2020-09-27 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97073 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug middle-end/97073] [8/9/10/11 Regression] Miscompilation with -m32 -O1 -march=i686

2020-09-27 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97073 --- Comment #12 from CVS Commits --- The releases/gcc-8 branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:0ed1ce77f876cb05cd3e403c6c28e86fe0692f93 commit r8-10540-g0ed1ce77f876cb05cd3e403c6c28e86fe0692f93 Author: Jakub Jelinek

[Bug middle-end/97073] [8/9/10/11 Regression] Miscompilation with -m32 -O1 -march=i686

2020-09-27 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97073 --- Comment #11 from CVS Commits --- The releases/gcc-9 branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:aa42c1ac24a0427a27aec19c483780662cd150b8 commit r9-8943-gaa42c1ac24a0427a27aec19c483780662cd150b8 Author: Jakub Jelinek

[Bug middle-end/97073] [8/9/10/11 Regression] Miscompilation with -m32 -O1 -march=i686

2020-09-27 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97073 --- Comment #10 from CVS Commits --- The releases/gcc-10 branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:9389e3abc1fc4881f22c7376aae2dd650af2b792 commit r10-8804-g9389e3abc1fc4881f22c7376aae2dd650af2b792 Author: Jakub Jelinek

[Bug middle-end/97073] [8/9/10/11 Regression] Miscompilation with -m32 -O1 -march=i686

2020-09-27 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97073 --- Comment #9 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:a4b31d5807f2bc67c8999b3d53369cf2a5c6e1ec commit r11-3489-ga4b31d5807f2bc67c8999b3d53369cf2a5c6e1ec Author: Jakub Jelinek Date:

[Bug middle-end/97073] [8/9/10/11 Regression] Miscompilation with -m32 -O1 -march=i686

2020-09-18 Thread sirl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97073 --- Comment #8 from Franz Sirl --- (In reply to Jakub Jelinek from comment #4) > Created attachment 49236 [details] > gcc11-pr97073.patch > > Untested fix. I can confirm that this patch applied to the gcc-8 branch fixes the testcase and the

[Bug middle-end/97073] [8/9/10/11 Regression] Miscompilation with -m32 -O1 -march=i686

2020-09-18 Thread sirl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97073 Franz Sirl changed: What|Removed |Added Known to work|6.3.1 | --- Comment #7 from Franz Sirl --- No,

[Bug middle-end/97073] [8/9/10/11 Regression] Miscompilation with -m32 -O1 -march=i686

2020-09-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97073 --- Comment #6 from Jakub Jelinek --- The only explanation would be that -msse2 -mstv was enabled... In that case the bitwise logical op is done through pandn instruction.

[Bug middle-end/97073] [8/9/10/11 Regression] Miscompilation with -m32 -O1 -march=i686

2020-09-18 Thread sirl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97073 --- Comment #5 from Franz Sirl --- (In reply to Jakub Jelinek from comment #3) > This broke in between r102000 (still good) and r104000 (already > miscompiled), so I don't believe that 6.3.1 worked. Hmm, maybe something in 6.3.1 is masking the

[Bug middle-end/97073] [8/9/10/11 Regression] Miscompilation with -m32 -O1 -march=i686

2020-09-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97073 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug middle-end/97073] [8/9/10/11 Regression] Miscompilation with -m32 -O1 -march=i686

2020-09-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97073 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug middle-end/97073] [8/9/10/11 Regression] Miscompilation with -m32 -O1 -march=i686

2020-09-17 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97073 Uroš Bizjak changed: What|Removed |Added Component|target |middle-end --- Comment #2 from Uroš