omp-builtins.def (BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_START, [...]): New builtins.

omp-builtins.def (BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_START, [...]): New builtins.

	* omp-builtins.def (BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_START,
	BUILT_IN_GOMP_LOOP_MAYBE_NONMONOTONIC_RUNTIME_START,
	BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_NEXT,
	BUILT_IN_GOMP_LOOP_MAYBE_NONMONOTONIC_RUNTIME_NEXT,
	BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_RUNTIME_START,
	BUILT_IN_GOMP_LOOP_ULL_MAYBE_NONMONOTONIC_RUNTIME_START,
	BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_RUNTIME_NEXT,
	BUILT_IN_GOMP_LOOP_ULL_MAYBE_NONMONOTONIC_RUNTIME_NEXT,
	BUILT_IN_GOMP_PARALLEL_LOOP_NONMONOTONIC_RUNTIME,
	BUILT_IN_GOMP_PARALLEL_LOOP_MAYBE_NONMONOTONIC_RUNTIME): New builtins.
	* omp-expand.c (expand_parallel_call, expand_omp_for): Emit
	the GOMP_*nonmonotonic_runtime* or GOMP_*maybe_nonmonotonic_runtime*
	builtins instead of GOMP_*runtime* if there is nonmonotonic modifier
	or if there is no modifier and no ordered clause.
gcc/c/
	* c-typeck.c (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
	with static, runtime or auto schedule kinds.
gcc/cp/
	* semantics.c (finish_omp_clauses): Don't diagnose nonmonotonic clause
	with static, runtime or auto schedule kinds.
gcc/testsuite/
	* g++.dg/gomp/for-6.C: Change expected library call.
	* gcc.dg/gomp/for-6.c: Likewise.
	* gcc.dg/gomp/combined-1.c: Moved to ...
	* c-c++-common/gomp/combined-1.c: ... here.  Adjust expected library
	call.
	* c-c++-common/gomp/combined-2.c: New test.
	* c-c++-common/gomp/combined-3.c: New test.
	* c-c++-common/gomp/for-6.c: New test.
	* c-c++-common/gomp/for-7.c: New test.
	* c-c++-common/gomp/schedule-modifiers-1.c (bar): Don't expect
	diagnostics for nonmonotonic modifier with static, runtime or auto
	schedule kinds.
libgomp/
	* omp.h.in (enum omp_sched_t): Add omp_sched_monotonic.
	* libgomp_g.h (GOMP_loop_nonmonotonic_runtime_start,
	GOMP_loop_maybe_nonmonotonic_runtime_start,
	GOMP_loop_nonmonotonic_runtime_next,
	GOMP_loop_maybe_nonmonotonic_runtime_next,
	GOMP_parallel_loop_nonmonotonic_runtime,
	GOMP_parallel_loop_maybe_nonmonotonic_runtime,
	GOMP_loop_ull_nonmonotonic_runtime_start,
	GOMP_loop_ull_maybe_nonmonotonic_runtime_start,
	GOMP_loop_ull_nonmonotonic_runtime_next,
	GOMP_loop_ull_maybe_nonmonotonic_runtime_next): New prototypes.
	* libgomp.h (enum gomp_schedule_type): Add GFS_MONOTONIC.
	* libgomp.map (GOMP_5.0): Export
	GOMP_loop_maybe_nonmonotonic_runtime_next,
	GOMP_loop_maybe_nonmonotonic_runtime_start,
	GOMP_loop_nonmonotonic_runtime_next,
	GOMP_loop_nonmonotonic_runtime_start,
	GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
	GOMP_loop_ull_maybe_nonmonotonic_runtime_start,
	GOMP_loop_ull_nonmonotonic_runtime_next,
	GOMP_loop_ull_nonmonotonic_runtime_start,
	GOMP_parallel_loop_maybe_nonmonotonic_runtime,
	GOMP_parallel_loop_nonmonotonic_runtime.
	* env.c (parse_schedule): Parse monotonic and nonmonotonic modifiers
	in OMP_SCHEDULE variable.  Set GFS_MONOTONIC for monotonic schedules.
	(handle_omp_display_env): Display monotonic/nonmonotonic schedule
	modifiers.  Display (non-default) chunk sizes.
	* fortran.c (omp_get_schedule_, omp_get_schedule_8_): Mask off
	GFS_MONOTONIC bit.
	* icv.c (omp_set_schedule): Mask off omp_sched_monotonic bit in switch.
	* loop.c (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
	GOMP_loop_doacross_runtime_start, GOMP_parallel_loop_runtime_start):
	Mask off GFS_MONOTONIC bit.
	(GOMP_loop_maybe_nonmonotonic_runtime_next,
	GOMP_loop_maybe_nonmonotonic_runtime_start,
	GOMP_loop_nonmonotonic_runtime_next,
	GOMP_loop_nonmonotonic_runtime_start,
	GOMP_parallel_loop_maybe_nonmonotonic_runtime,
	GOMP_parallel_loop_nonmonotonic_runtime): New aliases or wrapper
	functions.
	* loop_ull.c (GOMP_loop_ull_runtime_start,
	GOMP_loop_ull_ordered_runtime_start,
	GOMP_loop_ull_doacross_runtime_start): Mask off GFS_MONOTONIC bit.
	(GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
	GOMP_loop_ull_maybe_nonmonotonic_runtime_start,
	GOMP_loop_ull_nonmonotonic_runtime_next,
	GOMP_loop_ull_nonmonotonic_runtime_start): Likewise.

From-SVN: r265502