[Bug tree-optimization/56688] Fortran save statement prevents loop vectorization.

2016-07-20 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56688 --- Comment #7 from Yuri Rumyantsev --- I checked that GCC 7 compiler still does not vectorize loops in thin6d function which is the only hottest function in 200.sixtrack benchmark.

[Bug tree-optimization/56688] Fortran save statement prevents loop vectorization.

2015-06-12 Thread alalaw01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56688 alalaw01 at gcc dot gnu.org changed: What|Removed |Added CC||alalaw01 at gcc dot gnu.org

[Bug tree-optimization/56688] Fortran save statement prevents loop vectorization.

2013-03-22 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56688 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug tree-optimization/56688] Fortran save statement prevents loop vectorization.

2013-03-22 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56688 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org 2013-03-22 13:31:23 UTC --- C testcase: int x[1024], y[1024]; int z; void foo (void) { unsigned i; for (i = 0; i 1024; ++i) { z = x[i] - y[i]; x[i]

[Bug tree-optimization/56688] Fortran save statement prevents loop vectorization.

2013-03-22 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56688 Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch changed: What|Removed |Added CC|

[Bug tree-optimization/56688] Fortran save statement prevents loop vectorization.

2013-03-22 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56688 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org 2013-03-22 14:24:14 UTC --- (In reply to comment #3) (In reply to comment #1) because it appears that 'save' makes all variables global ones. But this is maybe a

[Bug tree-optimization/56688] Fortran save statement prevents loop vectorization.

2013-03-22 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56688 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org 2013-03-22 14:25:15 UTC --- Testcase for that: void foo(int i) { static int x; x = i; }