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c-parser.c (c_parser_statement_after_labels): Use protected_set_expr_location.

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* c-parser.c (c_parser_statement_after_labels): Use
	protected_set_expr_location.
	(c_parser_omp_clause_num_gangs): Likewise.
	(c_parser_omp_clause_num_threads): Likewise.
	(c_parser_omp_clause_num_workers): Likewise.
	(c_parser_omp_clause_vector_length): Likewise.
	(c_parser_omp_clause_num_teams): Likewise.
	(c_parser_omp_clause_thread_limit): Likewise.
	* c-typeck.c (build_c_cast): Likewise.
	(c_cast_expr): Likewise.

From-SVN: r228541
This commit is contained in:
Marek Polacek 2015-10-06 17:59:10 +00:00 committed by Marek Polacek
parent 46836b0e03
commit 21ba0ceaa5
3 changed files with 24 additions and 19 deletions
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13
gcc/c/ChangeLog
View File

@ -1,3 +1,16 @@
2015-10-06 Marek Polacek <polacek@redhat.com>
* c-parser.c (c_parser_statement_after_labels): Use
protected_set_expr_location.
(c_parser_omp_clause_num_gangs): Likewise.
(c_parser_omp_clause_num_threads): Likewise.
(c_parser_omp_clause_num_workers): Likewise.
(c_parser_omp_clause_vector_length): Likewise.
(c_parser_omp_clause_num_teams): Likewise.
(c_parser_omp_clause_thread_limit): Likewise.
* c-typeck.c (build_c_cast): Likewise.
(c_cast_expr): Likewise.
2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
* c-typeck.c (c_tree_equal): Use real_equal instead of

23
gcc/c/c-parser.c
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@ -5141,9 +5141,8 @@ c_parser_statement_after_labels (c_parser *parser, vec<tree> *chain)
(recursively) all of the component statements should already have
line numbers assigned. ??? Can we discard no-op statements
earlier? */
if (CAN_HAVE_LOCATION_P (stmt)
&& EXPR_LOCATION (stmt) == UNKNOWN_LOCATION)
SET_EXPR_LOCATION (stmt, loc);
if (EXPR_LOCATION (stmt) == UNKNOWN_LOCATION)
protected_set_expr_location (stmt, loc);
parser->in_if_block = in_if_block;
}
@ -10681,8 +10680,7 @@ c_parser_omp_clause_num_gangs (c_parser *parser, tree list)
/* Attempt to statically determine when the number isn't positive. */
c = fold_build2_loc (expr_loc, LE_EXPR, boolean_type_node, t,
build_int_cst (TREE_TYPE (t), 0));
if (CAN_HAVE_LOCATION_P (c))
SET_EXPR_LOCATION (c, expr_loc);
protected_set_expr_location (c, expr_loc);
if (c == boolean_true_node)
{
warning_at (expr_loc, 0,
@ -10726,8 +10724,7 @@ c_parser_omp_clause_num_threads (c_parser *parser, tree list)
/* Attempt to statically determine when the number isn't positive. */
c = fold_build2_loc (expr_loc, LE_EXPR, boolean_type_node, t,
build_int_cst (TREE_TYPE (t), 0));
if (CAN_HAVE_LOCATION_P (c))
SET_EXPR_LOCATION (c, expr_loc);
protected_set_expr_location (c, expr_loc);
if (c == boolean_true_node)
{
warning_at (expr_loc, 0,
@ -10771,8 +10768,7 @@ c_parser_omp_clause_num_workers (c_parser *parser, tree list)
/* Attempt to statically determine when the number isn't positive. */
c = fold_build2_loc (expr_loc, LE_EXPR, boolean_type_node, t,
build_int_cst (TREE_TYPE (t), 0));
if (CAN_HAVE_LOCATION_P (c))
SET_EXPR_LOCATION (c, expr_loc);
protected_set_expr_location (c, expr_loc);
if (c == boolean_true_node)
{
warning_at (expr_loc, 0,
@ -11116,8 +11112,7 @@ c_parser_omp_clause_vector_length (c_parser *parser, tree list)
/* Attempt to statically determine when the number isn't positive. */
c = fold_build2_loc (expr_loc, LE_EXPR, boolean_type_node, t,
build_int_cst (TREE_TYPE (t), 0));
if (CAN_HAVE_LOCATION_P (c))
SET_EXPR_LOCATION (c, expr_loc);
protected_set_expr_location (c, expr_loc);
if (c == boolean_true_node)
{
warning_at (expr_loc, 0,
@ -11193,8 +11188,7 @@ c_parser_omp_clause_num_teams (c_parser *parser, tree list)
/* Attempt to statically determine when the number isn't positive. */
c = fold_build2_loc (expr_loc, LE_EXPR, boolean_type_node, t,
build_int_cst (TREE_TYPE (t), 0));
if (CAN_HAVE_LOCATION_P (c))
SET_EXPR_LOCATION (c, expr_loc);
protected_set_expr_location (c, expr_loc);
if (c == boolean_true_node)
{
warning_at (expr_loc, 0, "%<num_teams%> value must be positive");
@ -11237,8 +11231,7 @@ c_parser_omp_clause_thread_limit (c_parser *parser, tree list)
/* Attempt to statically determine when the number isn't positive. */
c = fold_build2_loc (expr_loc, LE_EXPR, boolean_type_node, t,
build_int_cst (TREE_TYPE (t), 0));
if (CAN_HAVE_LOCATION_P (c))
SET_EXPR_LOCATION (c, expr_loc);
protected_set_expr_location (c, expr_loc);
if (c == boolean_true_node)
{
warning_at (expr_loc, 0, "%<thread_limit%> value must be positive");

7
gcc/c/c-typeck.c
View File

@ -5216,8 +5216,7 @@ build_c_cast (location_t loc, tree type, tree expr)
|| TREE_CODE (expr) == COMPLEX_CST)))
value = build1 (NOP_EXPR, type, value);
if (CAN_HAVE_LOCATION_P (value))
SET_EXPR_LOCATION (value, loc);
protected_set_expr_location (value, loc);
return value;
}
@ -5255,8 +5254,8 @@ c_cast_expr (location_t loc, struct c_type_name *type_name, tree expr)
SET_EXPR_LOCATION (ret, loc);
}
if (CAN_HAVE_LOCATION_P (ret) && !EXPR_HAS_LOCATION (ret))
SET_EXPR_LOCATION (ret, loc);
if (!EXPR_HAS_LOCATION (ret))
protected_set_expr_location (ret, loc);
/* C++ does not permits types to be defined in a cast, but it
allows references to incomplete types. */