===================================================================
@@ -771,6 +771,8 @@
handle_returns_nonnull_attribute, false },
{ "omp declare simd", 0, -1, true, false, false,
handle_omp_declare_simd_attribute, false },
+ { "cilk simd function", 0, -1, true, false, false,
+ handle_omp_declare_simd_attribute, false },
{ "omp declare target", 0, 0, true, false, false,
handle_omp_declare_target_attribute, false },
{ "bnd_variable_size", 0, 0, true, false, false,
===================================================================
@@ -104,20 +104,21 @@
PRAGMA_OMP_CLAUSE_THREAD_LIMIT,
PRAGMA_OMP_CLAUSE_TO,
PRAGMA_OMP_CLAUSE_UNIFORM,
- PRAGMA_OMP_CLAUSE_UNTIED
+ PRAGMA_OMP_CLAUSE_UNTIED,
+
+ /* Clauses for Cilk Plus SIMD-enabled function. */
+ PRAGMA_CILK_CLAUSE_NOMASK,
+ PRAGMA_CILK_CLAUSE_MASK,
+ PRAGMA_CILK_CLAUSE_VECTORLENGTH,
+ PRAGMA_CILK_CLAUSE_NONE = PRAGMA_OMP_CLAUSE_NONE,
+ PRAGMA_CILK_CLAUSE_LINEAR = PRAGMA_OMP_CLAUSE_LINEAR,
+ PRAGMA_CILK_CLAUSE_PRIVATE = PRAGMA_OMP_CLAUSE_PRIVATE,
+ PRAGMA_CILK_CLAUSE_FIRSTPRIVATE = PRAGMA_OMP_CLAUSE_FIRSTPRIVATE,
+ PRAGMA_CILK_CLAUSE_LASTPRIVATE = PRAGMA_OMP_CLAUSE_LASTPRIVATE,
+ PRAGMA_CILK_CLAUSE_REDUCTION = PRAGMA_OMP_CLAUSE_REDUCTION,
+ PRAGMA_CILK_CLAUSE_UNIFORM = PRAGMA_OMP_CLAUSE_UNIFORM
} pragma_omp_clause;
-/* All Cilk Plus #pragma omp clauses. */
-typedef enum pragma_cilk_clause {
- PRAGMA_CILK_CLAUSE_NONE = 0,
- PRAGMA_CILK_CLAUSE_VECTORLENGTH,
- PRAGMA_CILK_CLAUSE_LINEAR,
- PRAGMA_CILK_CLAUSE_PRIVATE,
- PRAGMA_CILK_CLAUSE_FIRSTPRIVATE,
- PRAGMA_CILK_CLAUSE_LASTPRIVATE,
- PRAGMA_CILK_CLAUSE_REDUCTION
-} pragma_cilk_clause;
-
extern struct cpp_reader* parse_in;
/* It's safe to always leave visibility pragma enabled as if
===================================================================
@@ -208,6 +208,12 @@
/* True if we are in a context where the Objective-C "Property attribute"
keywords are valid. */
BOOL_BITFIELD objc_property_attr_context : 1;
+
+ /* Cilk Plus specific parser/lexer information. */
+
+ /* Buffer to hold all the tokens from parsing the vector attribute for the
+ SIMD-enabled functions (formerly known as elemental functions). */
+ vec <c_token, va_gc> *cilk_simd_fn_tokens;
} c_parser;
@@ -1246,6 +1252,7 @@
static void c_parser_cilk_simd (c_parser *);
static bool c_parser_cilk_verify_simd (c_parser *, enum pragma_context);
static tree c_parser_array_notation (location_t, c_parser *, tree, tree);
+static tree c_parser_cilk_clause_vectorlength (c_parser *, tree, bool);
/* Parse a translation unit (C90 6.7, C99 6.9).
@@ -1647,7 +1654,8 @@
C_DTR_NORMAL, &dummy);
if (declarator == NULL)
{
- if (omp_declare_simd_clauses.exists ())
+ if (omp_declare_simd_clauses.exists ()
+ || !vec_safe_is_empty (parser->cilk_simd_fn_tokens))
c_finish_omp_declare_simd (parser, NULL_TREE, NULL_TREE,
omp_declare_simd_clauses);
c_parser_skip_to_end_of_block_or_statement (parser);
@@ -1734,7 +1742,8 @@
chainon (postfix_attrs, all_prefix_attrs));
if (!d)
d = error_mark_node;
- if (omp_declare_simd_clauses.exists ())
+ if (omp_declare_simd_clauses.exists ()
+ || !vec_safe_is_empty (parser->cilk_simd_fn_tokens))
c_finish_omp_declare_simd (parser, d, NULL_TREE,
omp_declare_simd_clauses);
}
@@ -1746,7 +1755,8 @@
chainon (postfix_attrs, all_prefix_attrs));
if (!d)
d = error_mark_node;
- if (omp_declare_simd_clauses.exists ())
+ if (omp_declare_simd_clauses.exists ()
+ || !vec_safe_is_empty (parser->cilk_simd_fn_tokens))
c_finish_omp_declare_simd (parser, d, NULL_TREE,
omp_declare_simd_clauses);
start_init (d, asm_name, global_bindings_p ());
@@ -1774,7 +1784,8 @@
tree d = start_decl (declarator, specs, false,
chainon (postfix_attrs,
all_prefix_attrs));
- if (omp_declare_simd_clauses.exists ())
+ if (omp_declare_simd_clauses.exists ()
+ || !vec_safe_is_empty (parser->cilk_simd_fn_tokens))
{
tree parms = NULL_TREE;
if (d && TREE_CODE (d) == FUNCTION_DECL)
@@ -1902,7 +1913,8 @@
c_parser_declaration_or_fndef (parser, false, false, false,
true, false, NULL, vNULL);
store_parm_decls ();
- if (omp_declare_simd_clauses.exists ())
+ if (omp_declare_simd_clauses.exists ()
+ || !vec_safe_is_empty (parser->cilk_simd_fn_tokens))
c_finish_omp_declare_simd (parser, current_function_decl, NULL_TREE,
omp_declare_simd_clauses);
DECL_STRUCT_FUNCTION (current_function_decl)->function_start_locus
@@ -3765,6 +3777,87 @@
return attr_name;
}
+/* Returns true of NAME is an IDENTIFIER_NODE with identiifer "vector,"
+ "__vector" or "__vector__." */
+
+static inline bool
+is_cilkplus_vector_p (tree name)
+{
+ if (flag_enable_cilkplus && is_attribute_p ("vector", name))
+ return true;
+ return false;
+}
+
+#define CILK_SIMD_FN_CLAUSE_MASK \
+ ((OMP_CLAUSE_MASK_1 << PRAGMA_CILK_CLAUSE_VECTORLENGTH) \
+ | (OMP_CLAUSE_MASK_1 << PRAGMA_CILK_CLAUSE_LINEAR) \
+ | (OMP_CLAUSE_MASK_1 << PRAGMA_CILK_CLAUSE_UNIFORM) \
+ | (OMP_CLAUSE_MASK_1 << PRAGMA_CILK_CLAUSE_MASK) \
+ | (OMP_CLAUSE_MASK_1 << PRAGMA_CILK_CLAUSE_NOMASK))
+
+/* Parses the vector attribute of SIMD enabled functions in Cilk Plus.
+ VEC_TOKEN is the "vector" token that is replaced with "simd" and
+ pushed into the token list.
+ Syntax:
+ vector
+ vector (<vector attributes>). */
+
+static void
+c_parser_cilk_simd_fn_vector_attrs (c_parser *parser, c_token vec_token)
+{
+ gcc_assert (is_cilkplus_vector_p (vec_token.value));
+
+ int paren_scope = 0;
+ vec_safe_push (parser->cilk_simd_fn_tokens, vec_token);
+ /* Consume the "vector" token. */
+ c_parser_consume_token (parser);
+
+ if (c_parser_next_token_is (parser, CPP_OPEN_PAREN))
+ {
+ c_parser_consume_token (parser);
+ paren_scope++;
+ }
+ while (paren_scope > 0)
+ {
+ c_token *token = c_parser_peek_token (parser);
+ if (token->type == CPP_OPEN_PAREN)
+ paren_scope++;
+ else if (token->type == CPP_CLOSE_PAREN)
+ paren_scope--;
+ /* Do not push the last ')' since we are not pushing the '('. */
+ if (!(token->type == CPP_CLOSE_PAREN && paren_scope == 0))
+ vec_safe_push (parser->cilk_simd_fn_tokens, *token);
+ c_parser_consume_token (parser);
+ }
+
+ /* Since we are converting an attribute to a pragma, we need to end the
+ attribute with PRAGMA_EOL. */
+ c_token eol_token;
+ memset (&eol_token, 0, sizeof (eol_token));
+ eol_token.type = CPP_PRAGMA_EOL;
+ vec_safe_push (parser->cilk_simd_fn_tokens, eol_token);
+}
+
+/* Add 2 CPP_EOF at the end of PARSER->ELEM_FN_TOKENS vector. */
+
+static void
+c_finish_cilk_simd_fn_tokens (c_parser *parser)
+{
+ c_token last_token = parser->cilk_simd_fn_tokens->last ();
+
+ /* c_parser_attributes is called in several places, so if these EOF
+ tokens are already inserted, then don't do them again. */
+ if (last_token.type == CPP_EOF)
+ return;
+
+ /* Two CPP_EOF token are added as a safety net since the normal C
+ front-end has two token look-ahead. */
+ c_token eof_token;
+ eof_token.type = CPP_EOF;
+ vec_safe_push (parser->cilk_simd_fn_tokens, eof_token);
+ vec_safe_push (parser->cilk_simd_fn_tokens, eof_token);
+}
+
/* Parse (possibly empty) attributes. This is a GNU extension.
attributes:
@@ -3829,6 +3922,12 @@
attr_name = c_parser_attribute_any_word (parser);
if (attr_name == NULL)
break;
+ if (is_cilkplus_vector_p (attr_name))
+ {
+ c_token *v_token = c_parser_peek_token (parser);
+ c_parser_cilk_simd_fn_vector_attrs (parser, *v_token);
+ continue;
+ }
c_parser_consume_token (parser);
if (c_parser_next_token_is_not (parser, CPP_OPEN_PAREN))
{
@@ -3909,6 +4008,9 @@
}
parser->lex_untranslated_string = false;
}
+
+ if (flag_enable_cilkplus && !vec_safe_is_empty (parser->cilk_simd_fn_tokens))
+ c_finish_cilk_simd_fn_tokens (parser);
return attrs;
}
@@ -9532,6 +9634,8 @@
result = PRAGMA_OMP_CLAUSE_MAP;
else if (!strcmp ("mergeable", p))
result = PRAGMA_OMP_CLAUSE_MERGEABLE;
+ else if (flag_enable_cilkplus && !strcmp ("mask", p))
+ result = PRAGMA_CILK_CLAUSE_MASK;
break;
case 'n':
if (!strcmp ("notinbranch", p))
@@ -9542,6 +9646,8 @@
result = PRAGMA_OMP_CLAUSE_NUM_TEAMS;
else if (!strcmp ("num_threads", p))
result = PRAGMA_OMP_CLAUSE_NUM_THREADS;
+ else if (flag_enable_cilkplus && !strcmp ("nomask", p))
+ result = PRAGMA_CILK_CLAUSE_NOMASK;
break;
case 'o':
if (!strcmp ("ordered", p))
@@ -9585,6 +9691,10 @@
else if (!strcmp ("untied", p))
result = PRAGMA_OMP_CLAUSE_UNTIED;
break;
+ case 'v':
+ if (flag_enable_cilkplus && !strcmp ("vectorlength", p))
+ result = PRAGMA_CILK_CLAUSE_VECTORLENGTH;
+ break;
}
}
@@ -10401,7 +10511,7 @@
linear ( variable-list : expression ) */
static tree
-c_parser_omp_clause_linear (c_parser *parser, tree list)
+c_parser_omp_clause_linear (c_parser *parser, tree list, bool is_cilk_simd_fn)
{
location_t clause_loc = c_parser_peek_token (parser)->location;
tree nl, c, step;
@@ -10418,6 +10528,11 @@
step = c_parser_expression (parser).value;
mark_exp_read (step);
step = c_fully_fold (step, false, NULL);
+ if (is_cilk_simd_fn && TREE_CODE (step) == PARM_DECL)
+ {
+ sorry ("using parameters for %<linear%> step is not supported yet");
+ step = integer_one_node;
+ }
if (!INTEGRAL_TYPE_P (TREE_TYPE (step)))
{
error_at (clause_loc, "%<linear%> clause step expression must "
@@ -10776,8 +10891,11 @@
const char *where, bool finish_p = true)
{
tree clauses = NULL;
- bool first = true;
-
+ bool first = true, cilk_simd_fn = false;
+
+ if (where && !strcmp (where, "SIMD-enabled functions attribute"))
+ cilk_simd_fn = true;
+
while (c_parser_next_token_is_not (parser, CPP_PRAGMA_EOL))
{
location_t here;
@@ -10862,11 +10980,13 @@
c_name = "untied";
break;
case PRAGMA_OMP_CLAUSE_INBRANCH:
+ case PRAGMA_CILK_CLAUSE_MASK:
clauses = c_parser_omp_clause_branch (parser, OMP_CLAUSE_INBRANCH,
clauses);
c_name = "inbranch";
break;
case PRAGMA_OMP_CLAUSE_NOTINBRANCH:
+ case PRAGMA_CILK_CLAUSE_NOMASK:
clauses = c_parser_omp_clause_branch (parser, OMP_CLAUSE_NOTINBRANCH,
clauses);
c_name = "notinbranch";
@@ -10932,8 +11052,8 @@
clauses = c_parser_omp_clause_aligned (parser, clauses);
c_name = "aligned";
break;
- case PRAGMA_OMP_CLAUSE_LINEAR:
- clauses = c_parser_omp_clause_linear (parser, clauses);
+ case PRAGMA_OMP_CLAUSE_LINEAR:
+ clauses = c_parser_omp_clause_linear (parser, clauses, cilk_simd_fn);
c_name = "linear";
break;
case PRAGMA_OMP_CLAUSE_DEPEND:
@@ -10960,6 +11080,10 @@
clauses = c_parser_omp_clause_safelen (parser, clauses);
c_name = "safelen";
break;
+ case PRAGMA_CILK_CLAUSE_VECTORLENGTH:
+ clauses = c_parser_cilk_clause_vectorlength (parser, clauses, true);
+ c_name = "simdlen";
+ break;
case PRAGMA_OMP_CLAUSE_SIMDLEN:
clauses = c_parser_omp_clause_simdlen (parser, clauses);
c_name = "simdlen";
@@ -12754,10 +12878,19 @@
c_finish_omp_declare_simd (c_parser *parser, tree fndecl, tree parms,
vec<c_token> clauses)
{
+ if (flag_enable_cilkplus
+ && clauses.exists () && !vec_safe_is_empty (parser->cilk_simd_fn_tokens))
+ {
+ error ("%<#pragma omp declare simd%> cannot be used in the same "
+ "function marked as a Cilk Plus SIMD-enabled function");
+ vec_free (parser->cilk_simd_fn_tokens);
+ return;
+ }
+
/* Normally first token is CPP_NAME "simd". CPP_EOF there indicates
error has been reported and CPP_PRAGMA that c_finish_omp_declare_simd
has already processed the tokens. */
- if (clauses[0].type == CPP_EOF)
+ if (clauses.exists () && clauses[0].type == CPP_EOF)
return;
if (fndecl == NULL_TREE || TREE_CODE (fndecl) != FUNCTION_DECL)
{
@@ -12766,7 +12899,7 @@
clauses[0].type = CPP_EOF;
return;
}
- if (clauses[0].type != CPP_NAME)
+ if (clauses.exists () && clauses[0].type != CPP_NAME)
{
error_at (DECL_SOURCE_LOCATION (fndecl),
"%<#pragma omp declare simd%> not immediately followed by "
@@ -12780,23 +12913,49 @@
unsigned int tokens_avail = parser->tokens_avail;
gcc_assert (parser->tokens == &parser->tokens_buf[0]);
- parser->tokens = clauses.address ();
- parser->tokens_avail = clauses.length ();
-
+ bool is_cilkplus_cilk_simd_fn = false;
+
+ if (flag_enable_cilkplus && !vec_safe_is_empty (parser->cilk_simd_fn_tokens))
+ {
+ parser->tokens = parser->cilk_simd_fn_tokens->address ();
+ parser->tokens_avail = vec_safe_length (parser->cilk_simd_fn_tokens);
+ is_cilkplus_cilk_simd_fn = true;
+ }
+ else
+ {
+ parser->tokens = clauses.address ();
+ parser->tokens_avail = clauses.length ();
+ }
+
/* c_parser_omp_declare_simd pushed 2 extra CPP_EOF tokens at the end. */
while (parser->tokens_avail > 3)
{
c_token *token = c_parser_peek_token (parser);
- gcc_assert (token->type == CPP_NAME
- && strcmp (IDENTIFIER_POINTER (token->value), "simd") == 0);
+ if (!is_cilkplus_cilk_simd_fn)
+ gcc_assert (token->type == CPP_NAME
+ && strcmp (IDENTIFIER_POINTER (token->value), "simd") == 0);
+ else
+ gcc_assert (token->type == CPP_NAME
+ && is_cilkplus_vector_p (token->value));
c_parser_consume_token (parser);
parser->in_pragma = true;
- tree c = c_parser_omp_all_clauses (parser, OMP_DECLARE_SIMD_CLAUSE_MASK,
- "#pragma omp declare simd");
+ tree c = NULL_TREE;
+ if (is_cilkplus_cilk_simd_fn)
+ c = c_parser_omp_all_clauses (parser, CILK_SIMD_FN_CLAUSE_MASK,
+ "SIMD-enabled functions attribute");
+ else
+ c = c_parser_omp_all_clauses (parser, OMP_DECLARE_SIMD_CLAUSE_MASK,
+ "#pragma omp declare simd");
c = c_omp_declare_simd_clauses_to_numbers (parms, c);
if (c != NULL_TREE)
c = tree_cons (NULL_TREE, c, NULL_TREE);
+ if (is_cilkplus_cilk_simd_fn)
+ {
+ tree k = build_tree_list (get_identifier ("cilk simd function"), c);
+ TREE_CHAIN (k) = DECL_ATTRIBUTES (fndecl);
+ DECL_ATTRIBUTES (fndecl) = k;
+ }
c = build_tree_list (get_identifier ("omp declare simd"), c);
TREE_CHAIN (c) = DECL_ATTRIBUTES (fndecl);
DECL_ATTRIBUTES (fndecl) = c;
@@ -12804,7 +12963,11 @@
parser->tokens = &parser->tokens_buf[0];
parser->tokens_avail = tokens_avail;
- clauses[0].type = CPP_PRAGMA;
+ if (clauses.exists ())
+ clauses[0].type = CPP_PRAGMA;
+
+ if (!vec_safe_is_empty (parser->cilk_simd_fn_tokens))
+ vec_free (parser->cilk_simd_fn_tokens);
}
@@ -13400,14 +13563,26 @@
}
/* Cilk Plus:
- vectorlength ( constant-expression ) */
+ This function is shared by SIMD-enabled functions and #pragma simd.
+ If IS_SIMD_FN is true then it is parsing a SIMD-enabled function and
+ CLAUSES is unused. The main purpose of this function is to parse a
+ vectorlength attribute or clause and check for parse errors.
+ When IS_SIMD_FN is true then the function is merely caching the tokens
+ in PARSER->CILK_SIMD_FN_TOKENS. If errors are found then the token
+ cache is cleared since there is no reason to continue.
+ Syntax:
+ vectorlength ( constant-expression ) */
static tree
-c_parser_cilk_clause_vectorlength (c_parser *parser, tree clauses)
+c_parser_cilk_clause_vectorlength (c_parser *parser, tree clauses,
+ bool is_simd_fn)
{
+ if (is_simd_fn)
+ check_no_duplicate_clause (clauses, OMP_CLAUSE_SIMDLEN, "vectorlength");
+ else
/* The vectorlength clause behaves exactly like OpenMP's safelen
clause. Represent it in OpenMP terms. */
- check_no_duplicate_clause (clauses, OMP_CLAUSE_SAFELEN, "vectorlength");
+ check_no_duplicate_clause (clauses, OMP_CLAUSE_SAFELEN, "vectorlength");
if (!c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
return clauses;
@@ -13416,18 +13591,33 @@
tree expr = c_parser_expr_no_commas (parser, NULL).value;
expr = c_fully_fold (expr, false, NULL);
- if (!TREE_TYPE (expr)
- || !TREE_CONSTANT (expr)
- || !INTEGRAL_TYPE_P (TREE_TYPE (expr)))
- error_at (loc, "vectorlength must be an integer constant");
+ /* If expr is an error_mark_node then the above function would have
+ emitted an error. No reason to do it twice. */
+ if (expr == error_mark_node)
+ ;
+ else if (!TREE_TYPE (expr)
+ || !TREE_CONSTANT (expr)
+ || !INTEGRAL_TYPE_P (TREE_TYPE (expr)))
+
+ error_at (loc, "vectorlength must be an integer constant");
else if (exact_log2 (TREE_INT_CST_LOW (expr)) == -1)
error_at (loc, "vectorlength must be a power of 2");
else
{
- tree u = build_omp_clause (loc, OMP_CLAUSE_SAFELEN);
- OMP_CLAUSE_SAFELEN_EXPR (u) = expr;
- OMP_CLAUSE_CHAIN (u) = clauses;
- clauses = u;
+ if (is_simd_fn)
+ {
+ tree u = build_omp_clause (loc, OMP_CLAUSE_SIMDLEN);
+ OMP_CLAUSE_SIMDLEN_EXPR (u) = expr;
+ OMP_CLAUSE_CHAIN (u) = clauses;
+ clauses = u;
+ }
+ else
+ {
+ tree u = build_omp_clause (loc, OMP_CLAUSE_SAFELEN);
+ OMP_CLAUSE_SAFELEN_EXPR (u) = expr;
+ OMP_CLAUSE_CHAIN (u) = clauses;
+ clauses = u;
+ }
}
c_parser_require (parser, CPP_CLOSE_PAREN, "expected %<)%>");
@@ -13524,10 +13714,10 @@
not consumed. Otherwise, the appropriate pragma_simd_clause is
returned and the token is consumed. */
-static pragma_cilk_clause
+static pragma_omp_clause
c_parser_cilk_clause_name (c_parser *parser)
{
- pragma_cilk_clause result;
+ pragma_omp_clause result;
c_token *token = c_parser_peek_token (parser);
if (!token->value || token->type != CPP_NAME)
@@ -13564,14 +13754,14 @@
while (c_parser_next_token_is_not (parser, CPP_PRAGMA_EOL))
{
- pragma_cilk_clause c_kind;
+ pragma_omp_clause c_kind;
c_kind = c_parser_cilk_clause_name (parser);
switch (c_kind)
{
case PRAGMA_CILK_CLAUSE_VECTORLENGTH:
- clauses = c_parser_cilk_clause_vectorlength (parser, clauses);
+ clauses = c_parser_cilk_clause_vectorlength (parser, clauses, false);
break;
case PRAGMA_CILK_CLAUSE_LINEAR:
clauses = c_parser_cilk_clause_linear (parser, clauses);
===================================================================
@@ -11300,7 +11300,7 @@
declare simd". */
bool cilk_clone
= (flag_enable_cilkplus
- && lookup_attribute ("cilk plus elemental",
+ && lookup_attribute ("cilk simd function",
DECL_ATTRIBUTES (node->decl)));
/* Allocate one more than needed just in case this is an in-branch
===================================================================
@@ -59,6 +59,10 @@
dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/cilk-plus/CK/*.c]] " -O3 -flto -g -fcilkplus" " "
}
+dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/cilk-plus/SE/*.c]] " -g" " "
+dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/cilk-plus/SE/*.c]] " -O3 -std=c99" " "
+dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/cilk-plus/SE/*.c]] " -O3 -g" " "
+
dg-finish
unset TEST_EXTRA_LIBS
===================================================================
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-fcilkplus -fopenmp" } */
+
+#pragma omp declare simd linear(y:1) simdlen(4)
+__attribute__((vector (linear (y:1), vectorlength(4))))
+int func (int x, int y) { /* { dg-error "cannot be used in the same function marked as a Cilk Plus SIMD-enabled" } */
+ return (x+y);
+}
+__attribute__((vector (linear (y:1), private (x)))) /* { dg-error "is not valid for" } */
+int func2 (int x, int y) {
+ return (x+y);
+}
+
+__attribute__((vector (linear (y:1), simdlen (4)))) /* { dg-error "is not valid for" } */
+int func2_1 (int x, int y) {
+ return (x+y);
+}
+
+__attribute__((vector (linear (y:1), inbranch))) /* { dg-error "is not valid for" } */
+int func2_3 (int x, int y) {
+ return (x+y);
+}
+
+__attribute__((vector (notinbranch, vectorlength (4)))) /* { dg-error "is not valid for" } */
+int func2_2 (int x, int y) {
+ return (x+y);
+}
+
+int main (void)
+{
+ return (func (5,6));
+}
===================================================================
@@ -0,0 +1,56 @@
+/* { dg-do compile } */
+/* { dg-options "-fcilkplus -Wunknown-pragmas" } */
+
+#define Q 4
+
+int z = Q;
+
+__attribute__ ((vector (uniform(x), vectorlength (), linear (y:1) ))) /* { dg-error "expected expression" } */
+int func2 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+__attribute__ ((vector (uniform(x), linear (y:1), vectorlength (4.5) ))) /* { dg-error "vectorlength must be an integer" } */
+int func3 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+__attribute__ ((vector (uniform(x), linear (y:1), vectorlength (z) ))) /* { dg-error "vectorlength must be an integer" } */
+int func4 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+__attribute__ ((vector (uniform(x), linear (y:1), vectorlength (Q) ))) /* This is OK! */
+int func5 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+__attribute__ ((vector (uniform(x), vectorlength (z), linear (y:1)))) /* { dg-error "vectorlength must be an integer" } */
+int func6 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+__attribute__ ((vector (uniform(x), linear (y:1), vectorlength (sizeof (int)) ))) /* This is OK too! */
+int func7 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+int main (void)
+{
+ int ii = 0, q = 5;
+ for (ii = 0; ii < 10; ii++)
+ q += func2 (z, ii);
+ return q;
+}
===================================================================
@@ -0,0 +1,14 @@
+/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-options "-fcilkplus -Wall" } */
+
+__attribute__((vector (vectorlength(32))))
+//#pragma omp simd simdlen (32)
+int func2 (int x, int y) /* { dg-warning "unsupported simdlen" } */
+{
+ return (x+y);
+}
+
+int main (void)
+{
+ return (func2 (5,6));
+}
===================================================================
@@ -0,0 +1,13 @@
+/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-options "-fcilkplus -Wall" } */
+
+__attribute__((vector (linear (x:y))))
+int func2 (int x, int y)
+{ /* { dg-message "using parameters for" } */
+ return (x+y);
+}
+
+int main (void)
+{
+ return (func2 (5,6));
+}
===================================================================
@@ -0,0 +1,78 @@
+/* { dg-do compile } */
+/* { dg-options "-fcilkplus -Wunknown-pragmas" } */
+
+/* Tests the clauses in several combinations put in different locations. */
+/* This is mostly a parser test. */
+#define Q 4
+
+int z = Q;
+
+ __attribute__ ((vector (uniform(x), linear (y:1), vectorlength (4) )))
+int func (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+ __attribute__ ((__vector__ (uniform(x), vectorlength (2), linear (y:1) )))
+int func2 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+__attribute__ ((vector (uniform(y), linear (x), vectorlength (4) )))
+int func3 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+__attribute__ ((vector (uniform(x), linear (y:1), mask)))
+int func4 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+__attribute__ ((vector (uniform(x), linear (y:1), nomask)))
+int func5 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+__attribute__ ((vector (uniform(x), mask, linear (y:1))))
+int func6 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+__attribute__ ((vector (uniform (x), mask, linear (y:1)), vector))
+int func7 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+__attribute__ ((vector (uniform (x), mask, linear (y:1)), vector (uniform (y), mask)))
+int func8 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+__attribute__ ((vector, vector (uniform (y), mask)))
+int func9 (int x, int y)
+{
+ int zq = 5;
+ return x + (y*zq);
+}
+
+int main (int argc, char *argv[])
+{
+ int ii = 0, q = 5;
+ for (ii = 0; ii < 10; ii++)
+ q += func (argc, ii);
+ return q;
+}
===================================================================
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-fcilkplus" } */
+void func (int x, int y) __attribute__((vector(linear(x:1), uniform (y)),
+ vector));
+
+int q;
+int main (void)
+{
+ int ii = 0;
+ q = 5;
+ for (ii = 0; ii < 100; ii++)
+ func (ii, q);
+
+ return 0;
+}
+
===================================================================
@@ -31411,10 +31411,10 @@
token is not consumed. Otherwise, the appropriate enum from the
pragma_simd_clause is returned and the token is consumed. */
-static pragma_cilk_clause
+static pragma_omp_clause
cp_parser_cilk_simd_clause_name (cp_parser *parser)
{
- pragma_cilk_clause clause_type;
+ pragma_omp_clause clause_type;
cp_token *token = cp_lexer_peek_token (parser->lexer);
if (token->keyword == RID_PRIVATE)
@@ -31448,7 +31448,7 @@
while (cp_lexer_next_token_is_not (parser->lexer, CPP_PRAGMA_EOL)
&& clauses != error_mark_node)
{
- pragma_cilk_clause c_kind;
+ pragma_omp_clause c_kind;
c_kind = cp_parser_cilk_simd_clause_name (parser);
if (c_kind == PRAGMA_CILK_CLAUSE_VECTORLENGTH)
clauses = cp_parser_cilk_simd_vectorlength (parser, clauses);