[Bug tree-optimization/92351] [10 Regression] Wrong code with -O3 -match=skylake since r277569

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92351 avieira at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/92351] [10 Regression] Wrong code with -O3 -match=skylake since r277569

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92351 --- Comment #3 from avieira at gcc dot gnu.org --- Author: avieira Date: Fri Nov 8 13:52:56 2019 New Revision: 277974 URL: https://gcc.gnu.org/viewcvs?rev=277974=gcc=rev Log: [vect] PR 92351: When peeling for alignment make alignment of

[Bug tree-optimization/92351] [10 Regression] Wrong code with -O3 -match=skylake since r277569

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92351 --- Comment #2 from Martin Liška --- Using -fdbg-cnt=vect_loop:4:6 will reduce vectorizer to one vectorization + one epilogue vectorization that causes the miscompilation.

[Bug tree-optimization/92351] [10 Regression] Wrong code with -O3 -match=skylake since r277569

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92351 --- Comment #1 from Martin Liška --- Created attachment 47165 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47165=edit test-case

[Bug tree-optimization/92351] [10 Regression] Wrong code with -O3 -match=skylake since r277569

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92351 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|