r267146 - in /trunk/gcc: ChangeLog omp-offload....

[tschwinge@gcc.gnu.org]

Author: tschwinge
Date: Fri Dec 14 20:41:58 2018
New Revision: 267146

URL: https://gcc.gnu.org/viewcvs?rev=267146&root=gcc&view=rev
Log:
Add user-friendly diagnostics for OpenACC loop parallelism assigned

	gcc/
	* omp-offload.c (inform_oacc_loop): New function.
	(execute_oacc_device_lower): Use it to display loop parallelism.
	gcc/testsuite/
	* c-c++-common/goacc/note-parallelism.c: New test.
	* gfortran.dg/goacc/note-parallelism.f90: New test.
	* c-c++-common/goacc/classify-kernels-unparallelized.c: Update.
	* c-c++-common/goacc/classify-kernels.c: Likewise.
	* c-c++-common/goacc/classify-parallel.c: Likewise.
	* c-c++-common/goacc/classify-routine.c: Likewise.
	* c-c++-common/goacc/kernels-1.c: Likewise.
	* c-c++-common/goacc/kernels-double-reduction-n.c: Likewise.
	* c-c++-common/goacc/kernels-double-reduction.c: Likewise.
	* gfortran.dg/goacc/classify-kernels-unparallelized.f95: Likewise.
	* gfortran.dg/goacc/classify-kernels.f95: Likewise.
	* gfortran.dg/goacc/classify-parallel.f95: Likewise.
	* gfortran.dg/goacc/classify-routine.f95: Likewise.
	* gfortran.dg/goacc/kernels-loop-inner.f95: Likewise.

Added:
    trunk/gcc/testsuite/c-c++-common/goacc/note-parallelism.c
    trunk/gcc/testsuite/gfortran.dg/goacc/note-parallelism.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/omp-offload.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/c-c++-common/goacc/classify-kernels-unparallelized.c
    trunk/gcc/testsuite/c-c++-common/goacc/classify-kernels.c
    trunk/gcc/testsuite/c-c++-common/goacc/classify-parallel.c
    trunk/gcc/testsuite/c-c++-common/goacc/classify-routine.c
    trunk/gcc/testsuite/c-c++-common/goacc/kernels-1.c
    trunk/gcc/testsuite/c-c++-common/goacc/kernels-double-reduction-n.c
    trunk/gcc/testsuite/c-c++-common/goacc/kernels-double-reduction.c
    trunk/gcc/testsuite/gfortran.dg/goacc/classify-kernels-unparallelized.f95
    trunk/gcc/testsuite/gfortran.dg/goacc/classify-kernels.f95
    trunk/gcc/testsuite/gfortran.dg/goacc/classify-parallel.f95
    trunk/gcc/testsuite/gfortran.dg/goacc/classify-routine.f95
    trunk/gcc/testsuite/gfortran.dg/goacc/kernels-loop-inner.f95