diff options
Diffstat (limited to 'gcc/gimplify.c')
-rw-r--r-- | gcc/gimplify.c | 46 |
1 files changed, 41 insertions, 5 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 288b4727dd8..e378ed0d1cb 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -5346,7 +5346,8 @@ gimplify_asm_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p) flexibility, split it into separate input and output operands. */ tree input; - char buf[10]; + /* Buffer big enough to format a 32-bit UINT_MAX into. */ + char buf[11]; /* Turn the in/out constraint into an output constraint. */ char *p = xstrdup (constraint); @@ -5356,7 +5357,7 @@ gimplify_asm_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p) /* And add a matching input constraint. */ if (allows_reg) { - sprintf (buf, "%d", i); + sprintf (buf, "%u", i); /* If there are multiple alternatives in the constraint, handle each of them individually. Those that allow register @@ -7910,7 +7911,15 @@ gimplify_adjust_omp_clauses_1 (splay_tree_node n, void *data) if (private_debug) code = OMP_CLAUSE_PRIVATE; else if (flags & GOVD_MAP) - code = OMP_CLAUSE_MAP; + { + code = OMP_CLAUSE_MAP; + if ((gimplify_omp_ctxp->region_type & ORT_ACC) == 0 + && TYPE_ATOMIC (strip_array_types (TREE_TYPE (decl)))) + { + error ("%<_Atomic%> %qD in implicit %<map%> clause", decl); + return 0; + } + } else if (flags & GOVD_SHARED) { if (is_global_var (decl)) @@ -7934,7 +7943,17 @@ gimplify_adjust_omp_clauses_1 (splay_tree_node n, void *data) else if (flags & GOVD_PRIVATE) code = OMP_CLAUSE_PRIVATE; else if (flags & GOVD_FIRSTPRIVATE) - code = OMP_CLAUSE_FIRSTPRIVATE; + { + code = OMP_CLAUSE_FIRSTPRIVATE; + if ((gimplify_omp_ctxp->region_type & ORT_TARGET) + && (gimplify_omp_ctxp->region_type & ORT_ACC) == 0 + && TYPE_ATOMIC (strip_array_types (TREE_TYPE (decl)))) + { + error ("%<_Atomic%> %qD in implicit %<firstprivate%> clause on " + "%<target%> construct", decl); + return 0; + } + } else if (flags & GOVD_LASTPRIVATE) code = OMP_CLAUSE_LASTPRIVATE; else if (flags & GOVD_ALIGNED) @@ -8089,9 +8108,21 @@ gimplify_adjust_omp_clauses (gimple_seq *pre_p, gimple_seq body, tree *list_p, switch (OMP_CLAUSE_CODE (c)) { + case OMP_CLAUSE_FIRSTPRIVATE: + if ((ctx->region_type & ORT_TARGET) + && (ctx->region_type & ORT_ACC) == 0 + && TYPE_ATOMIC (strip_array_types + (TREE_TYPE (OMP_CLAUSE_DECL (c))))) + { + error_at (OMP_CLAUSE_LOCATION (c), + "%<_Atomic%> %qD in %<firstprivate%> clause on " + "%<target%> construct", OMP_CLAUSE_DECL (c)); + remove = true; + break; + } + /* FALLTHRU */ case OMP_CLAUSE_PRIVATE: case OMP_CLAUSE_SHARED: - case OMP_CLAUSE_FIRSTPRIVATE: case OMP_CLAUSE_LINEAR: decl = OMP_CLAUSE_DECL (c); n = splay_tree_lookup (ctx->variables, (splay_tree_key) decl); @@ -11959,6 +11990,11 @@ gimplify_va_arg_expr (tree *expr_p, gimple_seq *pre_p, if (have_va_type == error_mark_node) return GS_ERROR; have_va_type = targetm.canonical_va_list_type (have_va_type); + if (have_va_type == NULL_TREE + && TREE_CODE (valist) == ADDR_EXPR) + /* Handle 'Case 1: Not an array type' from c-common.c/build_va_arg. */ + have_va_type + = targetm.canonical_va_list_type (TREE_TYPE (TREE_TYPE (valist))); gcc_assert (have_va_type != NULL_TREE); /* Generate a diagnostic for requesting data of a type that cannot |