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-rw-r--r--gcc/cp/semantics.c65
1 files changed, 52 insertions, 13 deletions
diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c
index 6fafd06..fe370a2 100644
--- a/gcc/cp/semantics.c
+++ b/gcc/cp/semantics.c
@@ -5548,6 +5548,7 @@ handle_omp_array_sections (tree c, enum c_omp_region_type ort)
}
else
OMP_CLAUSE_SET_MAP_KIND (c2, GOMP_MAP_FIRSTPRIVATE_POINTER);
+ OMP_CLAUSE_MAP_IMPLICIT (c2) = OMP_CLAUSE_MAP_IMPLICIT (c);
if (OMP_CLAUSE_MAP_KIND (c2) != GOMP_MAP_FIRSTPRIVATE_POINTER
&& !cxx_mark_addressable (t))
return false;
@@ -5574,6 +5575,7 @@ handle_omp_array_sections (tree c, enum c_omp_region_type ort)
tree c3 = build_omp_clause (OMP_CLAUSE_LOCATION (c),
OMP_CLAUSE_MAP);
OMP_CLAUSE_SET_MAP_KIND (c3, OMP_CLAUSE_MAP_KIND (c2));
+ OMP_CLAUSE_MAP_IMPLICIT (c2) = OMP_CLAUSE_MAP_IMPLICIT (c);
OMP_CLAUSE_DECL (c3) = ptr;
if (OMP_CLAUSE_MAP_KIND (c2) == GOMP_MAP_ALWAYS_POINTER
|| OMP_CLAUSE_MAP_KIND (c2) == GOMP_MAP_ATTACH_DETACH)
@@ -6510,7 +6512,8 @@ tree
finish_omp_clauses (tree clauses, enum c_omp_region_type ort)
{
bitmap_head generic_head, firstprivate_head, lastprivate_head;
- bitmap_head aligned_head, map_head, map_field_head, oacc_reduction_head;
+ bitmap_head aligned_head, map_head, map_field_head, map_firstprivate_head;
+ bitmap_head oacc_reduction_head;
tree c, t, *pc;
tree safelen = NULL_TREE;
bool branch_seen = false;
@@ -6527,7 +6530,7 @@ finish_omp_clauses (tree clauses, enum c_omp_region_type ort)
bool allocate_seen = false;
tree detach_seen = NULL_TREE;
bool mergeable_seen = false;
- bool firstprivate_implicit_moved = false;
+ bool implicit_moved = false;
bitmap_obstack_initialize (NULL);
bitmap_initialize (&generic_head, &bitmap_default_obstack);
@@ -6537,6 +6540,7 @@ finish_omp_clauses (tree clauses, enum c_omp_region_type ort)
/* If ort == C_ORT_OMP_DECLARE_SIMD used as uniform_head instead. */
bitmap_initialize (&map_head, &bitmap_default_obstack);
bitmap_initialize (&map_field_head, &bitmap_default_obstack);
+ bitmap_initialize (&map_firstprivate_head, &bitmap_default_obstack);
/* If ort == C_ORT_OMP used as nontemporal_head or use_device_xxx_head
instead. */
bitmap_initialize (&oacc_reduction_head, &bitmap_default_obstack);
@@ -6852,28 +6856,36 @@ finish_omp_clauses (tree clauses, enum c_omp_region_type ort)
break;
case OMP_CLAUSE_FIRSTPRIVATE:
- if (OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT (c)
- && !firstprivate_implicit_moved)
+ if (OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT (c) && !implicit_moved)
{
- firstprivate_implicit_moved = true;
- /* Move firstprivate clauses with
- OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT set to the end of
+ move_implicit:
+ implicit_moved = true;
+ /* Move firstprivate and map clauses with
+ OMP_CLAUSE_{FIRSTPRIVATE,MAP}_IMPLICIT set to the end of
clauses chain. */
- tree cl = NULL, *pc1 = pc, *pc2 = &cl;
+ tree cl1 = NULL_TREE, cl2 = NULL_TREE;
+ tree *pc1 = pc, *pc2 = &cl1, *pc3 = &cl2;
while (*pc1)
if (OMP_CLAUSE_CODE (*pc1) == OMP_CLAUSE_FIRSTPRIVATE
&& OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT (*pc1))
{
+ *pc3 = *pc1;
+ pc3 = &OMP_CLAUSE_CHAIN (*pc3);
+ *pc1 = OMP_CLAUSE_CHAIN (*pc1);
+ }
+ else if (OMP_CLAUSE_CODE (*pc1) == OMP_CLAUSE_MAP
+ && OMP_CLAUSE_MAP_IMPLICIT (*pc1))
+ {
*pc2 = *pc1;
pc2 = &OMP_CLAUSE_CHAIN (*pc2);
*pc1 = OMP_CLAUSE_CHAIN (*pc1);
}
else
pc1 = &OMP_CLAUSE_CHAIN (*pc1);
- *pc2 = NULL;
- *pc1 = cl;
- if (pc1 != pc)
- continue;
+ *pc3 = NULL;
+ *pc2 = cl2;
+ *pc1 = cl1;
+ continue;
}
t = omp_clause_decl_field (OMP_CLAUSE_DECL (c));
if (t)
@@ -6904,6 +6916,10 @@ finish_omp_clauses (tree clauses, enum c_omp_region_type ort)
t);
remove = true;
}
+ else if (OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT (c)
+ && !OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT_TARGET (c)
+ && bitmap_bit_p (&map_firstprivate_head, DECL_UID (t)))
+ remove = true;
else if (bitmap_bit_p (&generic_head, DECL_UID (t))
|| bitmap_bit_p (&firstprivate_head, DECL_UID (t)))
{
@@ -7620,6 +7636,9 @@ finish_omp_clauses (tree clauses, enum c_omp_region_type ort)
break;
case OMP_CLAUSE_MAP:
+ if (OMP_CLAUSE_MAP_IMPLICIT (c) && !implicit_moved)
+ goto move_implicit;
+ /* FALLTHRU */
case OMP_CLAUSE_TO:
case OMP_CLAUSE_FROM:
case OMP_CLAUSE__CACHE_:
@@ -7651,6 +7670,16 @@ finish_omp_clauses (tree clauses, enum c_omp_region_type ort)
t = TREE_OPERAND (t, 0);
if (REFERENCE_REF_P (t))
t = TREE_OPERAND (t, 0);
+ if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
+ && OMP_CLAUSE_MAP_IMPLICIT (c)
+ && (bitmap_bit_p (&map_head, DECL_UID (t))
+ || bitmap_bit_p (&map_field_head, DECL_UID (t))
+ || bitmap_bit_p (&map_firstprivate_head,
+ DECL_UID (t))))
+ {
+ remove = true;
+ break;
+ }
if (bitmap_bit_p (&map_field_head, DECL_UID (t)))
break;
if (bitmap_bit_p (&map_head, DECL_UID (t)))
@@ -7832,6 +7861,13 @@ finish_omp_clauses (tree clauses, enum c_omp_region_type ort)
remove = true;
}
else if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
+ && OMP_CLAUSE_MAP_IMPLICIT (c)
+ && (bitmap_bit_p (&map_head, DECL_UID (t))
+ || bitmap_bit_p (&map_field_head, DECL_UID (t))
+ || bitmap_bit_p (&map_firstprivate_head,
+ DECL_UID (t))))
+ remove = true;
+ else if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
&& OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_FIRSTPRIVATE_POINTER)
{
if (bitmap_bit_p (&generic_head, DECL_UID (t))
@@ -7852,7 +7888,10 @@ finish_omp_clauses (tree clauses, enum c_omp_region_type ort)
remove = true;
}
else
- bitmap_set_bit (&generic_head, DECL_UID (t));
+ {
+ bitmap_set_bit (&generic_head, DECL_UID (t));
+ bitmap_set_bit (&map_firstprivate_head, DECL_UID (t));
+ }
}
else if (bitmap_bit_p (&map_head, DECL_UID (t))
&& !bitmap_bit_p (&map_field_head, DECL_UID (t)))