[Bug tree-optimization/90591] Avoid unnecessary data transfer out of OMP construct

2021-03-22 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90591 Thomas Schwinge changed: What|Removed |Added Assignee|sandra at gcc dot gnu.org |tschwinge at gcc dot gnu.org

[Bug tree-optimization/90591] Avoid unnecessary data transfer out of OMP construct

2020-05-05 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90591 --- Comment #5 from Tobias Burnus --- Somewhat related: In terms of OpenMP (to be refined in the spec), the following applies (in order to work both with shared + nonshared memory): int x = 5; #pragma omp target map(from:x) x = 7;

[Bug tree-optimization/90591] Avoid unnecessary data transfer out of OMP construct

2020-04-28 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90591 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment

[Bug tree-optimization/90591] Avoid unnecessary data transfer out of OMP construct

2020-04-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90591 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org,

[Bug tree-optimization/90591] Avoid unnecessary data transfer out of OMP construct

2020-04-20 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90591 Thomas Schwinge changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Ever

[Bug tree-optimization/90591] Avoid unnecessary data transfer out of OMP construct

2019-05-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90591 --- Comment #1 from Jakub Jelinek --- We want to add some attribute(s) on the structure types used to pass information in and out (or in the fields), and have some specialized IPA optimization that tries to optimize such cases.