[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-14 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 Uroš Bizjak changed: What|Removed |Added CC||jamborm at gcc dot gnu.org --- Comment

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-14 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 Uroš Bizjak changed: What|Removed |Added CC||slyfox at gcc dot gnu.org --- Comment

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-14 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 Uroš Bizjak changed: What|Removed |Added Resolution|DUPLICATE |FIXED --- Comment #13 from Uroš Bizjak

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 --- Comment #12 from CVS Commits --- The master branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:aed51e2051b24a6a2127c6626f451641557a571a commit r14-812-gaed51e2051b24a6a2127c6626f451641557a571a Author: Uros Bizjak Date: Sun

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-13 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 --- Comment #11 from Uroš Bizjak --- (In reply to David Binderman from comment #10) > (In reply to Uroš Bizjak from comment #8) > > Fixed. > > I don't think so. The code I gave seems still to crash the compiler: Yes, the cost function is

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 --- Comment #10 from David Binderman --- (In reply to Uroš Bizjak from comment #8) > Fixed. I don't think so. The code I gave seems still to crash the compiler: $ ~/gcc/results/bin/gcc -v Using built-in specs.

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-13 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 Uroš Bizjak changed: What|Removed |Added Resolution|FIXED |DUPLICATE --- Comment #9 from Uroš

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-11 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 Uroš Bizjak changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 --- Comment #7 from CVS Commits --- The master branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:10a0d98356680a387b69f8659099450f7af86d9f commit r14-713-g10a0d98356680a387b69f8659099450f7af86d9f Author: Uros Bizjak Date: Thu

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-11 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 Uroš Bizjak changed: What|Removed |Added Last reconfirmed||2023-05-11 Ever confirmed|0

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 Richard Biener changed: What|Removed |Added Target Milestone|--- |14.0

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-11 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 --- Comment #5 from Uroš Bizjak --- (In reply to Haochen Jiang from comment #4) > (In reply to Uroš Bizjak from comment #2) > > (In reply to Haochen Jiang from comment #1) > > > I further checked the reason, V2SI should never dropped into that

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-11 Thread haochen.jiang at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 --- Comment #4 from Haochen Jiang --- (In reply to Uroš Bizjak from comment #2) > (In reply to Haochen Jiang from comment #1) > > I further checked the reason, V2SI should never dropped into that function > > because we have no pattern under

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-11 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com ---

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-11 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 --- Comment #2 from Uroš Bizjak --- (In reply to Haochen Jiang from comment #1) > I further checked the reason, V2SI should never dropped into that function > because we have no pattern under V2SI. > > I suppose it is because

[Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 with march=cascadelake

2023-05-11 Thread haochen.jiang at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109807 --- Comment #1 from Haochen Jiang --- I further checked the reason, V2SI should never dropped into that function because we have no pattern under V2SI. I suppose it is because -march=cascadelake will open SSE4.1, with the new pattern, it