r228960 - in /branches/gomp-4_0-branch/gcc: Cha...

[nathan at gcc dot gnu dot org]

Author: nathan
Date: Mon Oct 19 01:13:49 2015
New Revision: 228960

URL: https://gcc.gnu.org/viewcvs?rev=228960&root=gcc&view=rev
Log:
	gcc/
	* omp-low.c (struct omp_region): Remove gwv_this field.
	(struct omp_context): Remove gwv_this and gwv_belop fields.
	(struct oacc_loop): Add marker field.
	(enum oacc_loop): Adjust OLF_DIM_BASE initializer.
	(extract_oacc_loop_mask): Delete.
	(extrac_oacc_routine_gwv): Delete.
	(oacc_loop_or_target_p): Delete.
	(check_oacc_kernel_gwv): New.
	(scan_omp_for): Remove OpenACC gwv mask handling.  Check gang,
	worker, vector argments.
	(scan_omp_1_stmt): Remove OpenACC gwv mask checking.
	(lower_oacc_head_mask): Set OLF_AUTO whenever possible. Ensure 1
	level of headers.
	(find_omp_for_region_gwv): Delete.
	(find_omp_for_region_data): Remove gwv setting.  Only set
	independent field for kernels.
	(find_omp_target_region_data): Delete.
	(build_omp_regions_1): Set region kind here.
	(new_oacc_loop_raw): Initialize marker field.
	(new_oacc_loop): Likewise.  Don't set mask here.
	(new_oacc_loop_routine): Set marker field.
	(dump_oacc_loop): Dump marker.
	(oacc_loop_walk): Rename to ...
	(oacc_loop_discover_walk): ... here.  Adjust head & tail
	recording.
	(oacc_loop_sibling_nreverse): New.
	(oacc_loop_discovery): Reverse siblings.  Don't dump loops here.
	(oacc_loop_process): Adjust & remove asserts.
	(oacc_loop_fixed_partitions): New.
	(oacc_loop_partition): New.
	(execute_oacc_device_lower): Partition loops, neuter unused loop
	heads & tails.

	gcc/testsuite/
	* gcc/testsuite/c-c++-common/goacc/routine-7.c: Adjust diagnostics.
	* gcc/testsuite/c-c++-common/goacc/loop-3.c: Adjust diagnostics.
	* gcc/testsuite/c-c++-common/goacc/routine-6.c: Adjust diagnostics.
	* gcc/testsuite/c-c++-common/goacc/loop-2.c: Adjust diagnostics.
	* gcc/testsuite/c-c++-common/goacc/loop-4.c: Adjust diagnostics.
	* gcc/testsuite/gfortran.dg/goacc/loop-6.f95: Adjust diagnostics.
	* gcc/testsuite/gfortran.dg/goacc/routine-4.f90: Adjust diagnostics.
	* gcc/testsuite/gfortran.dg/goacc/routine-5.f90: Adjust diagnostics.

Modified:
    branches/gomp-4_0-branch/gcc/ChangeLog.gomp
    branches/gomp-4_0-branch/gcc/omp-low.c
    branches/gomp-4_0-branch/gcc/testsuite/ChangeLog.gomp
    branches/gomp-4_0-branch/gcc/testsuite/c-c++-common/goacc/loop-2.c
    branches/gomp-4_0-branch/gcc/testsuite/c-c++-common/goacc/loop-3.c
    branches/gomp-4_0-branch/gcc/testsuite/c-c++-common/goacc/loop-4.c
    branches/gomp-4_0-branch/gcc/testsuite/c-c++-common/goacc/routine-6.c
    branches/gomp-4_0-branch/gcc/testsuite/c-c++-common/goacc/routine-7.c
    branches/gomp-4_0-branch/gcc/testsuite/gfortran.dg/goacc/loop-6.f95
    branches/gomp-4_0-branch/gcc/testsuite/gfortran.dg/goacc/routine-4.f90
    branches/gomp-4_0-branch/gcc/testsuite/gfortran.dg/goacc/routine-5.f90