[Bug tree-optimization/55334] [4.8/4.9 Regression] mgrid regression (ipa-cp disables vectorization)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55334 Chris Jones changed: What|Removed |Added CC||chris_s_jones at yahoo dot com --- Comment

[Bug fortran/78456] New: [6/7 Regression] 171.swim loops not interchanged, vectorized perf loss on aarch64

Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: chris_s_jones at yahoo dot com Target Milestone: --- Created attachment 40102 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40102&action=edit test cas

[Bug tree-optimization/64844] New: Vectorization inhibited in gcc5 when loop starts with elem[1], aarch64 perf regression from 4.9.1

Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: chris_s_jones at yahoo dot com Created attachment 34611 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34611&action=edit Simple te

[Bug target/64844] [5 Regression] Vectorization inhibited in gcc5 when loop starts with elem[1], aarch64 perf regression from 4.9.1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64844 --- Comment #7 from Chris Jones --- Confirmed fixed at TOT. Thank you!

[Bug middle-end/66785] New: internal compiler error in record_operand_use

: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: chris_s_jones at yahoo dot com Target Milestone: --- Created attachment 35920 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35920&action=edit Source file to repro error Using GCC from a recent trunk c