[Bug libgomp/62107] New: libgomp.fortran/target2.f90 FAIL while compiling for OpenMP 4.0 offload target

2014-08-12 Thread andrey.turetskiy at gmail dot com
: normal Priority: P3 Component: libgomp Assignee: unassigned at gcc dot gnu.org Reporter: andrey.turetskiy at gmail dot com CC: jakub at gcc dot gnu.org To reproduce with trunk GCC: gfortran -fopenmp libgomp/testsuite/libgomp.fortran/target2

[Bug tree-optimization/57275] [4.9 Regression] Error in data dependence analysis during gather vectorization

2013-05-14 Thread andrey.turetskiy at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57275 --- Comment #6 from Andrey Turetskiy --- Oops, sorry.

[Bug tree-optimization/57275] [4.9 Regression] Error in data dependence analysis during gather vectorization

2013-05-14 Thread andrey.turetskiy at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57275 --- Comment #4 from Andrey Turetskiy --- > - return false; > + return true; Isn't it too strong? Shouldn't it be like this: return !(DR_IS_READ (dra) && DR_IS_READ (drb)); Gather is a load operation. If another statement is loa

[Bug tree-optimization/57275] New: Error in data dependence analysis during gather vectorization

2013-05-14 Thread andrey.turetskiy at gmail dot com
Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: andrey.turetskiy at gmail dot com CC: kirill.yukhin at intel dot com Created attachment 30110 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30110&

[Bug tree-optimization/50789] Gather vectorization

2013-04-17 Thread andrey.turetskiy at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50789 Andrey Turetskiy changed: What|Removed |Added CC||andrey.turetskiy at gmail