r262534 - in /trunk: gcc/ChangeLog gcc/c-family...

[jakub at gcc dot gnu dot org]

Author: jakub
Date: Tue Jul 10 07:12:37 2018
New Revision: 262534

URL: https://gcc.gnu.org/viewcvs?rev=262534&root=gcc&view=rev
Log:
	PR c++/86443
	* gimplify.c (find_combined_omp_for): Add DATA argument, in addition
	to finding the inner OMP_FOR/OMP_SIMD stmt find non-trivial wrappers,
	BLOCKs with BLOCK_VARs, OMP_PARALLEL in between, OMP_FOR in between.
	(gimplify_omp_for): For composite loops, move outer
	OMP_{DISTRIBUTE,TASKLOOP,FOR,PARALLEL} right around innermost
	OMP_FOR/OMP_SIMD if there are any non-trivial wrappers.  For class
	iterators add any needed clauses.  Allow OMP_FOR_ORIG_DECLS to contain
	TREE_LIST for both the original class iterator and the "last" helper
	var.  Gimplify OMP_FOR_PRE_BODY before the outermost composite
	loop, remember has_decl_expr from outer composite loops for the
	innermost OMP_SIMD in TREE_PRIVATE bit on OMP_FOR_INIT.
gcc/c-family/
	* c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
	to contain TREE_LIST for both the original class iterator and the
	"last" helper var.
gcc/cp/
	* semantics.c (handle_omp_for_class_iterator): Remove lastp argument,
	instead of setting *lastp turn orig_declv elt into a TREE_LIST.
	(finish_omp_for): Adjust handle_omp_for_class_iterator caller.
	* pt.c (tsubst_omp_for_iterator): Allow OMP_FOR_ORIG_DECLS to contain
	TREE_LIST for both the original class iterator and the "last" helper
	var.
libgomp/
	* testsuite/libgomp.c++/for-15.C: New test.

Added:
    trunk/libgomp/testsuite/libgomp.c++/for-15.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-omp.c
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/cp/semantics.c
    trunk/gcc/gimplify.c
    trunk/libgomp/ChangeLog