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Cross-reference parts adapted in 'gcc/omp-oacc-neuter-broadcast.cc'

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gcc/
	* config/nvptx/nvptx.c: Cross-reference parts adapted in
	'gcc/omp-oacc-neuter-broadcast.cc'.
	* omp-low.c: Likewise.
	* omp-oacc-neuter-broadcast.cc: Cross-reference parts adapted from
	the above files.
This commit is contained in:
Thomas Schwinge 2021-08-09 12:21:43 +02:00
parent c408512e1f
commit 62f01243fb
3 changed files with 15 additions and 1 deletions
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5
gcc/config/nvptx/nvptx.c
View File

@ -3205,6 +3205,7 @@ nvptx_mach_vector_length ()
/* Loop structure of the function. The entire function is described as
a NULL loop. */
/* See also 'gcc/omp-oacc-neuter-broadcast.cc:struct parallel_g'. */
struct parallel
{
@ -3282,6 +3283,7 @@ typedef auto_vec<insn_bb_t> insn_bb_vec_t;
partitioning mode of the function as a whole. Populate MAP with
head and tail blocks. We also clear the BB visited flag, which is
used when finding partitions. */
/* See also 'gcc/omp-oacc-neuter-broadcast.cc:omp_sese_split_blocks'. */
static void
nvptx_split_blocks (bb_insn_map_t *map)
@ -3383,6 +3385,7 @@ nvptx_discover_pre (basic_block block, int expected)
}
/* Dump this parallel and all its inner parallels. */
/* See also 'gcc/omp-oacc-neuter-broadcast.cc:omp_sese_dump_pars'. */
static void
nvptx_dump_pars (parallel *par, unsigned depth)
@ -3408,6 +3411,7 @@ nvptx_dump_pars (parallel *par, unsigned depth)
/* If BLOCK contains a fork/join marker, process it to create or
terminate a loop structure. Add this block to the current loop,
and then walk successor blocks. */
/* See also 'gcc/omp-oacc-neuter-broadcast.cc:omp_sese_find_par'. */
static parallel *
nvptx_find_par (bb_insn_map_t *map, parallel *par, basic_block block)
@ -3488,6 +3492,7 @@ nvptx_find_par (bb_insn_map_t *map, parallel *par, basic_block block)
to head & tail markers, discovered when splitting blocks. This
speeds up the discovery. We rely on the BB visited flag having
been cleared when splitting blocks. */
/* See also 'gcc/omp-oacc-neuter-broadcast.cc:omp_sese_discover_pars'. */
static parallel *
nvptx_discover_pars (bb_insn_map_t *map)

2
gcc/omp-low.c
View File

@ -615,6 +615,8 @@ omp_copy_decl_1 (tree var, omp_context *ctx)
/* Build COMPONENT_REF and set TREE_THIS_VOLATILE and TREE_READONLY on it
as appropriate. */
/* See also 'gcc/omp-oacc-neuter-broadcast.cc:oacc_build_component_ref'. */
static tree
omp_build_component_ref (tree obj, tree field)
{

9
gcc/omp-oacc-neuter-broadcast.cc
View File

@ -56,6 +56,7 @@
/* Loop structure of the function. The entire function is described as
a NULL loop. */
/* Adapted from 'gcc/config/nvptx/nvptx.c:struct parallel'. */
struct parallel_g
{
@ -183,6 +184,7 @@ omp_sese_active_worker_call (gcall *call)
partitioning mode of the function as a whole. Populate MAP with
head and tail blocks. We also clear the BB visited flag, which is
used when finding partitions. */
/* Adapted from 'gcc/config/nvptx/nvptx.c:nvptx_split_blocks'. */
static void
omp_sese_split_blocks (bb_stmt_map_t *map)
@ -341,6 +343,7 @@ mask_name (unsigned mask)
}
/* Dump this parallel and all its inner parallels. */
/* Adapted from 'gcc/config/nvptx/nvptx.c:nvptx_dump_pars'. */
static void
omp_sese_dump_pars (parallel_g *par, unsigned depth)
@ -366,6 +369,7 @@ omp_sese_dump_pars (parallel_g *par, unsigned depth)
/* If BLOCK contains a fork/join marker, process it to create or
terminate a loop structure. Add this block to the current loop,
and then walk successor blocks. */
/* Adapted from 'gcc/config/nvptx/nvptx.c:nvptx_find_par'. */
static parallel_g *
omp_sese_find_par (bb_stmt_map_t *map, parallel_g *par, basic_block block)
@ -471,6 +475,7 @@ walk_successors:
to head & tail markers, discovered when splitting blocks. This
speeds up the discovery. We rely on the BB visited flag having
been cleared when splitting blocks. */
/* Adapted from 'gcc/config/nvptx/nvptx.c:nvptx_discover_pars'. */
static parallel_g *
omp_sese_discover_pars (bb_stmt_map_t *map)
@ -931,7 +936,9 @@ worker_single_simple (basic_block from, basic_block to,
update_stmt (acc_bar);
}
/* This is a copied and renamed omp-low.c:omp_build_component_ref. */
/* Build COMPONENT_REF and set TREE_THIS_VOLATILE and TREE_READONLY on it
as appropriate. */
/* Adapted from 'gcc/omp-low.c:omp_build_component_ref'. */
static tree
oacc_build_component_ref (tree obj, tree field)