Re: [gomp4.5] Don't mark GOMP_MAP_FIRSTPRIVATE mapped vars addressable

2015-11-11 Thread Jakub Jelinek
On Wed, Nov 11, 2015 at 07:27:51PM +0300, Alexander Monakov wrote: > > Alex reported to me privately that with the OpenMP 4.5 handling of > > array section bases (that they are firstprivate instead of mapped) > > we unnecessarily mark the pointers addressable and that result > > in less efficient w

Re: [gomp4.5] Don't mark GOMP_MAP_FIRSTPRIVATE mapped vars addressable

2015-11-11 Thread Alexander Monakov
On Wed, 11 Nov 2015, Jakub Jelinek wrote: > Hi! > > Alex reported to me privately that with the OpenMP 4.5 handling of > array section bases (that they are firstprivate instead of mapped) > we unnecessarily mark the pointers addressable and that result > in less efficient way of passing them as s

[gomp4.5] Don't mark GOMP_MAP_FIRSTPRIVATE mapped vars addressable

2015-11-11 Thread Jakub Jelinek
Hi! Alex reported to me privately that with the OpenMP 4.5 handling of array section bases (that they are firstprivate instead of mapped) we unnecessarily mark the pointers addressable and that result in less efficient way of passing them as shared to inner constructs. They don't need to be made