@@ -3909,7 +3909,10 @@ lower_rec_input_clauses (tree clauses, g
if (TREE_CODE (orig_var) == INDIRECT_REF)
x = build_simple_mem_ref (x);
else if (TREE_CODE (orig_var) == ADDR_EXPR)
- x = build_fold_addr_expr (x);
+ {
+ if (var == TREE_OPERAND (orig_var, 0))
+ x = build_fold_addr_expr (x);
+ }
bias = fold_convert (sizetype, bias);
x = fold_convert (ptr_type_node, x);
x = fold_build2_loc (clause_loc, POINTER_PLUS_EXPR,
@@ -6798,6 +6801,7 @@ lower_omp_task_reductions (omp_context *
var = TREE_OPERAND (var, 0);
else if (TREE_CODE (var) == INDIRECT_REF)
var = TREE_OPERAND (var, 0);
+ tree orig_var = var;
if (is_variable_sized (var))
{
gcc_assert (DECL_HAS_VALUE_EXPR_P (var));
@@ -6807,7 +6811,9 @@ lower_omp_task_reductions (omp_context *
gcc_assert (DECL_P (var));
}
t = ref = maybe_lookup_decl_in_outer_ctx (var, ctx);
- if (TREE_CODE (v) == ADDR_EXPR)
+ if (orig_var != var)
+ gcc_assert (TREE_CODE (v) == ADDR_EXPR);
+ else if (TREE_CODE (v) == ADDR_EXPR)
t = build_fold_addr_expr (t);
else if (TREE_CODE (v) == INDIRECT_REF)
t = build_fold_indirect_ref (t);
@@ -122,6 +122,7 @@ enum gimplify_omp_var_data
enum omp_region_type
{
ORT_WORKSHARE = 0x00,
+ ORT_TASKGROUP = 0x01,
ORT_SIMD = 0x04,
ORT_PARALLEL = 0x08,
@@ -759,6 +760,7 @@ gimple_add_tmp_var (tree tmp)
struct gimplify_omp_ctx *ctx = gimplify_omp_ctxp;
while (ctx
&& (ctx->region_type == ORT_WORKSHARE
+ || ctx->region_type == ORT_TASKGROUP
|| ctx->region_type == ORT_SIMD
|| ctx->region_type == ORT_ACC))
ctx = ctx->outer_context;
@@ -6674,6 +6676,7 @@ omp_firstprivatize_variable (struct gimp
omp_add_variable (ctx, decl, GOVD_MAP | GOVD_MAP_TO_ONLY);
}
else if (ctx->region_type != ORT_WORKSHARE
+ && ctx->region_type != ORT_TASKGROUP
&& ctx->region_type != ORT_SIMD
&& ctx->region_type != ORT_ACC
&& !(ctx->region_type & ORT_TARGET_DATA))
@@ -6787,7 +6790,7 @@ omp_add_variable (struct gimplify_omp_ct
replacement is private, else FIRSTPRIVATE since we'll need the
address of the original variable either for SHARED, or for the
copy into or out of the context. */
- if (!(flags & GOVD_LOCAL))
+ if (!(flags & GOVD_LOCAL) && ctx->region_type != ORT_TASKGROUP)
{
if (flags & GOVD_MAP)
nflags = GOVD_MAP | GOVD_MAP_TO_ONLY | GOVD_EXPLICIT;
@@ -7316,6 +7319,7 @@ omp_notice_variable (struct gimplify_omp
if (n == NULL)
{
if (ctx->region_type == ORT_WORKSHARE
+ || ctx->region_type == ORT_TASKGROUP
|| ctx->region_type == ORT_SIMD
|| ctx->region_type == ORT_ACC
|| (ctx->region_type & ORT_TARGET_DATA) != 0)
@@ -7437,6 +7441,7 @@ omp_is_private (struct gimplify_omp_ctx
}
if (ctx->region_type != ORT_WORKSHARE
+ && ctx->region_type != ORT_TASKGROUP
&& ctx->region_type != ORT_SIMD
&& ctx->region_type != ORT_ACC)
return false;
@@ -7494,6 +7499,7 @@ omp_check_private (struct gimplify_omp_c
}
}
while (ctx->region_type == ORT_WORKSHARE
+ || ctx->region_type == ORT_TASKGROUP
|| ctx->region_type == ORT_SIMD
|| ctx->region_type == ORT_ACC);
return false;
@@ -7693,6 +7699,7 @@ gimplify_omp_depend (tree *list_p, gimpl
struct gimplify_omp_ctx *ctx = gimplify_omp_ctxp;
while (ctx
&& (ctx->region_type == ORT_WORKSHARE
+ || ctx->region_type == ORT_TASKGROUP
|| ctx->region_type == ORT_SIMD
|| ctx->region_type == ORT_ACC))
ctx = ctx->outer_context;
@@ -12831,7 +12838,6 @@ gimplify_expr (tree *expr_p, gimple_seq
case OMP_SECTION:
case OMP_MASTER:
- case OMP_TASKGROUP:
case OMP_ORDERED:
case OMP_CRITICAL:
{
@@ -12847,24 +12853,6 @@ gimplify_expr (tree *expr_p, gimple_seq
case OMP_MASTER:
g = gimple_build_omp_master (body);
break;
- case OMP_TASKGROUP:
- {
- gimple_seq cleanup = NULL;
- tree fn
- = builtin_decl_explicit (BUILT_IN_GOMP_TASKGROUP_END);
- g = gimple_build_call (fn, 0);
- gimple_seq_add_stmt (&cleanup, g);
- g = gimple_build_try (body, cleanup, GIMPLE_TRY_FINALLY);
- body = NULL;
- gimple_seq_add_stmt (&body, g);
- tree *pclauses = &OMP_TASKGROUP_CLAUSES (*expr_p);
- gimplify_scan_omp_clauses (pclauses, pre_p, ORT_WORKSHARE,
- OMP_TASKGROUP);
- gimplify_adjust_omp_clauses (pre_p, body, pclauses,
- OMP_TASKGROUP);
- g = gimple_build_omp_taskgroup (body, *pclauses);
- }
- break;
case OMP_ORDERED:
g = gimplify_omp_ordered (*expr_p, body);
break;
@@ -12884,6 +12872,28 @@ gimplify_expr (tree *expr_p, gimple_seq
gimplify_seq_add_stmt (pre_p, g);
ret = GS_ALL_DONE;
break;
+ }
+
+ case OMP_TASKGROUP:
+ {
+ gimple_seq body = NULL;
+
+ tree *pclauses = &OMP_TASKGROUP_CLAUSES (*expr_p);
+ gimplify_scan_omp_clauses (pclauses, pre_p, ORT_TASKGROUP,
+ OMP_TASKGROUP);
+ gimplify_adjust_omp_clauses (pre_p, NULL, pclauses, OMP_TASKGROUP);
+ gimplify_and_add (OMP_BODY (*expr_p), &body);
+ gimple_seq cleanup = NULL;
+ tree fn = builtin_decl_explicit (BUILT_IN_GOMP_TASKGROUP_END);
+ gimple *g = gimple_build_call (fn, 0);
+ gimple_seq_add_stmt (&cleanup, g);
+ g = gimple_build_try (body, cleanup, GIMPLE_TRY_FINALLY);
+ body = NULL;
+ gimple_seq_add_stmt (&body, g);
+ g = gimple_build_omp_taskgroup (body, *pclauses);
+ gimplify_seq_add_stmt (pre_p, g);
+ ret = GS_ALL_DONE;
+ break;
}
case OMP_ATOMIC:
@@ -1,3 +1,4 @@
+typedef __SIZE_TYPE__ size_t;
extern
#ifdef __cplusplus
"C"
@@ -7,7 +8,7 @@ void abort (void);
int *q;
void
-bar (int *p, int *r, int *t, int s, __SIZE_TYPE__ u)
+bar (int *p, int *r, int *t, int s, size_t u)
{
#pragma omp task in_reduction (*: p[0], q[0], r[s - 1], t[0:u + 1])
{
@@ -20,7 +21,7 @@ bar (int *p, int *r, int *t, int s, __SI
}
void
-foo (int *p, int *r, int *t, int s, __SIZE_TYPE__ u)
+foo (int *p, int *r, int *t, int s, size_t u)
{
int *p2 = p;
#pragma omp taskgroup task_reduction (*: p[0], q[0], r[s], t[0:u + 1])
@@ -38,7 +39,7 @@ foo (int *p, int *r, int *t, int s, __SI
t[0] *= 10;
t[1] *= 11;
}
- u = __SIZE_MAX__ / 4;
+ u = (~(size_t) 0) / 4;
s++;
p2 = (int *) 0;
q = (int *) 0;
@@ -0,0 +1,137 @@
+typedef __SIZE_TYPE__ size_t;
+extern void abort (void);
+
+void
+bar (int *a, int *b, int *c, int (*d)[2], int (*e)[4], size_t n, int f[1][n], int g[1][n * 2])
+{
+ #pragma omp task in_reduction (*: a[:n], b[3:n], c[n:n], d[0][:n], e[0][1:n], f[0][:], g[0][1:n])
+ {
+ a[0] *= 12;
+ a[1] *= 13;
+ b[3] *= 14;
+ b[4] *= 15;
+ c[n] *= 16;
+ c[n + 1] *= 17;
+ d[0][0] *= 18;
+ d[0][1] *= 19;
+ e[0][1] *= 20;
+ e[0][2] *= 21;
+ f[0][0] *= 22;
+ f[0][1] *= 23;
+ g[0][1] *= 24;
+ g[0][2] *= 25;
+ }
+}
+
+void
+foo (size_t n, void *x, void *y, int f[1][n], int g[1][n * 2])
+{
+ int a[n], b[n + 3], c[2 * n];
+ int (*d)[n] = (int (*)[n]) x;
+ int (*e)[n * 2] = (int (*)[n * 2]) y;
+ int i;
+ for (i = 0; i < n; i++)
+ {
+ a[i] = 1;
+ b[i + 3] = 1;
+ c[i + n] = 1;
+ d[0][i] = 1;
+ e[0][i + 1] = 1;
+ f[0][i] = 1;
+ g[0][i + 1] = 1;
+ }
+ #pragma omp taskgroup task_reduction (*: a, b[3:n], c[n:n], d[0][:n], e[0][1:n], f[0][:], g[0][1:n])
+ {
+ bar (a, b, c, (int (*)[2]) d, (int (*)[4]) e, n, f, g);
+ #pragma omp task in_reduction (*: a, b[3:n], c[n:n], d[0][:n], e[0][1:n], f[0][:], g[0][1:n])
+ {
+ a[0] *= 2;
+ a[1] *= 3;
+ b[3] *= 4;
+ b[4] *= 5;
+ c[n] *= 6;
+ c[n + 1] *= 7;
+ d[0][0] *= 8;
+ d[0][1] *= 9;
+ e[0][1] *= 10;
+ e[0][2] *= 11;
+ f[0][0] *= 12;
+ f[0][1] *= 13;
+ g[0][1] *= 14;
+ g[0][2] *= 15;
+ }
+ n = 0;
+ }
+ if (a[0] != 24 || a[1] != 39 || b[3] != 56 || b[4] != 75)
+ abort ();
+ if (c[2] != 96 || c[3] != 119 || d[0][0] != 144 || d[0][1] != 171)
+ abort ();
+ if (e[0][1] != 200 || e[0][2] != 231 || f[0][0] != 264 || f[0][1] != 299)
+ abort ();
+ if (g[0][1] != 336 || g[0][2] != 375)
+ abort ();
+}
+
+void
+baz (size_t n, void *x, void *y, int f[1][n], int g[1][n * 2])
+{
+ int a[n], b[n + 3], c[2 * n];
+ int (*d)[n] = (int (*)[n]) x;
+ int (*e)[n * 2] = (int (*)[n * 2]) y;
+ int i;
+ for (i = 0; i < n; i++)
+ {
+ a[i] = 1;
+ b[i + 3] = 1;
+ c[i + n] = 1;
+ d[0][i] = 1;
+ e[0][i + 1] = 1;
+ f[0][i] = 1;
+ g[0][i + 1] = 1;
+ }
+ #pragma omp parallel num_threads(2)
+ #pragma omp master
+ #pragma omp taskgroup task_reduction (*: a, b[3:n], c[n:n], d[0][:n], e[0][1:n], f[0][:], g[0][1:n])
+ {
+ bar (a, b, c, (int (*)[2]) d, (int (*)[4]) e, n, f, g);
+ #pragma omp task in_reduction (*: a, b[3:n], c[n:n], d[0][:n], e[0][1:n], f[0][:], g[0][1:n])
+ {
+ a[0] *= 2;
+ a[1] *= 3;
+ b[3] *= 4;
+ b[4] *= 5;
+ c[n] *= 6;
+ c[n + 1] *= 7;
+ d[0][0] *= 8;
+ d[0][1] *= 9;
+ e[0][1] *= 10;
+ e[0][2] *= 11;
+ f[0][0] *= 12;
+ f[0][1] *= 13;
+ g[0][1] *= 14;
+ g[0][2] *= 15;
+ }
+ n = 0;
+ }
+ if (a[0] != 24 || a[1] != 39 || b[3] != 56 || b[4] != 75)
+ abort ();
+ if (c[2] != 96 || c[3] != 119 || d[0][0] != 144 || d[0][1] != 171)
+ abort ();
+ if (e[0][1] != 200 || e[0][2] != 231 || f[0][0] != 264 || f[0][1] != 299)
+ abort ();
+ if (g[0][1] != 336 || g[0][2] != 375)
+ abort ();
+}
+
+int
+main ()
+{
+ int d[1][2], e[1][4], f[1][2], g[1][4];
+ volatile int two;
+ two = 2;
+ #pragma omp parallel num_threads (2)
+ #pragma omp master
+ foo (two, (void *) d, (void *) e, f, g);
+ baz (two, (void *) d, (void *) e, f, g);
+ return 0;
+}
@@ -0,0 +1,145 @@
+typedef __SIZE_TYPE__ size_t;
+extern "C" void abort ();
+
+void
+bar (int *a, int *b, int *c, int (*d)[2], int (*e)[4], int *f, int *g, size_t n)
+{
+ #pragma omp task in_reduction (*: a[:n], b[3:n], c[n:n], d[0][:n], e[0][1:n], f[:n], g[1:n])
+ {
+ a[0] *= 12;
+ a[1] *= 13;
+ b[3] *= 14;
+ b[4] *= 15;
+ c[n] *= 16;
+ c[n + 1] *= 17;
+ d[0][0] *= 18;
+ d[0][1] *= 19;
+ e[0][1] *= 20;
+ e[0][2] *= 21;
+ f[0] *= 22;
+ f[1] *= 23;
+ g[1] *= 24;
+ g[2] *= 25;
+ }
+}
+
+void
+foo (size_t n, void *x, void *y)
+{
+ int a[n], b[n + 3], c[2 * n];
+ int (*d)[n] = (int (*)[n]) x;
+ int (*e)[n * 2] = (int (*)[n * 2]) y;
+ int fb[n], gb[n * 2];
+ int (&f)[n] = fb;
+ int (&g)[n * 2] = gb;
+ int i;
+ for (i = 0; i < n; i++)
+ {
+ a[i] = 1;
+ b[i + 3] = 1;
+ c[i + n] = 1;
+ d[0][i] = 1;
+ e[0][i + 1] = 1;
+ f[i] = 1;
+ g[i + 1] = 1;
+ }
+ #pragma omp taskgroup task_reduction (*: a, b[3:n], c[n:n], d[0][:n], e[0][1:n], f, g[1:n])
+ {
+ bar (a, b, c, (int (*)[2]) d, (int (*)[4]) e, &f[0], &g[0], n);
+ #pragma omp task in_reduction (*: a, b[3:n], c[n:n], d[0][:n], e[0][1:n], f, g[1:n])
+ {
+ a[0] *= 2;
+ a[1] *= 3;
+ b[3] *= 4;
+ b[4] *= 5;
+ c[n] *= 6;
+ c[n + 1] *= 7;
+ d[0][0] *= 8;
+ d[0][1] *= 9;
+ e[0][1] *= 10;
+ e[0][2] *= 11;
+ f[0] *= 12;
+ f[1] *= 13;
+ g[1] *= 14;
+ g[2] *= 15;
+ }
+ n = 0;
+ }
+ if (a[0] != 24 || a[1] != 39 || b[3] != 56 || b[4] != 75)
+ abort ();
+ if (c[2] != 96 || c[3] != 119 || d[0][0] != 144 || d[0][1] != 171)
+ abort ();
+ if (e[0][1] != 200 || e[0][2] != 231 || f[0] != 264 || f[1] != 299)
+ abort ();
+ if (g[1] != 336 || g[2] != 375)
+ abort ();
+}
+
+void
+baz (size_t n, void *x, void *y)
+{
+ int a[n], b[n + 3], c[2 * n];
+ int (*d)[n] = (int (*)[n]) x;
+ int (*e)[n * 2] = (int (*)[n * 2]) y;
+ int fb[n], gb[n * 2];
+ int i;
+ for (i = 0; i < n; i++)
+ {
+ a[i] = 1;
+ b[i + 3] = 1;
+ c[i + n] = 1;
+ d[0][i] = 1;
+ e[0][i + 1] = 1;
+ fb[i] = 1;
+ gb[i + 1] = 1;
+ }
+ #pragma omp parallel num_threads(2)
+ #pragma omp master
+ {
+ int (&f)[n] = fb;
+ int (&g)[n * 2] = gb;
+ #pragma omp taskgroup task_reduction (*: a, b[3:n], c[n:n], d[0][:n], e[0][1:n], f, g[1:n])
+ {
+ bar (a, b, c, (int (*)[2]) d, (int (*)[4]) e, &f[0], &g[0], n);
+ #pragma omp task in_reduction (*: a, b[3:n], c[n:n], d[0][:n], e[0][1:n], f, g[1:n])
+ {
+ a[0] *= 2;
+ a[1] *= 3;
+ b[3] *= 4;
+ b[4] *= 5;
+ c[n] *= 6;
+ c[n + 1] *= 7;
+ d[0][0] *= 8;
+ d[0][1] *= 9;
+ e[0][1] *= 10;
+ e[0][2] *= 11;
+ f[0] *= 12;
+ f[1] *= 13;
+ g[1] *= 14;
+ g[2] *= 15;
+ }
+ n = 0;
+ }
+ }
+ if (a[0] != 24 || a[1] != 39 || b[3] != 56 || b[4] != 75)
+ abort ();
+ if (c[2] != 96 || c[3] != 119 || d[0][0] != 144 || d[0][1] != 171)
+ abort ();
+ if (e[0][1] != 200 || e[0][2] != 231 || fb[0] != 264 || fb[1] != 299)
+ abort ();
+ if (gb[1] != 336 || gb[2] != 375)
+ abort ();
+}
+
+int
+main ()
+{
+ int d[2], e[4];
+ volatile int two;
+ two = 2;
+ #pragma omp parallel num_threads (2)
+ #pragma omp master
+ foo (two, (void *) d, (void *) e);
+ baz (two, (void *) d, (void *) e);
+ return 0;
+}