diff options
Diffstat (limited to 'gcc/cp/semantics.c')
| -rw-r--r-- | gcc/cp/semantics.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c index 0d757ca..ebd9a43 100644 --- a/gcc/cp/semantics.c +++ b/gcc/cp/semantics.c @@ -625,6 +625,10 @@ finish_goto_stmt (tree destination) TREE_USED (destination) = 1; else { + if (check_no_cilk (destination, + "Cilk array notation cannot be used as a computed goto expression", + "%<_Cilk_spawn%> statement cannot be used as a computed goto expression")) + destination = error_mark_node; destination = mark_rvalue_use (destination); if (!processing_template_decl) { @@ -796,6 +800,10 @@ begin_while_stmt (void) void finish_while_stmt_cond (tree cond, tree while_stmt, bool ivdep) { + if (check_no_cilk (cond, + "Cilk array notation cannot be used as a condition for while statement", + "%<_Cilk_spawn%> statement cannot be used as a condition for while statement")) + cond = error_mark_node; cond = maybe_convert_cond (cond); finish_cond (&WHILE_COND (while_stmt), cond); begin_maybe_infinite_loop (cond); @@ -851,6 +859,10 @@ finish_do_body (tree do_stmt) void finish_do_stmt (tree cond, tree do_stmt, bool ivdep) { + if (check_no_cilk (cond, + "Cilk array notation cannot be used as a condition for a do-while statement", + "%<_Cilk_spawn%> statement cannot be used as a condition for a do-while statement")) + cond = error_mark_node; cond = maybe_convert_cond (cond); end_maybe_infinite_loop (cond); if (ivdep && cond != error_mark_node) @@ -960,6 +972,10 @@ finish_for_init_stmt (tree for_stmt) void finish_for_cond (tree cond, tree for_stmt, bool ivdep) { + if (check_no_cilk (cond, + "Cilk array notation cannot be used in a condition for a for-loop", + "%<_Cilk_spawn%> statement cannot be used in a condition for a for-loop")) + cond = error_mark_node; cond = maybe_convert_cond (cond); finish_cond (&FOR_COND (for_stmt), cond); begin_maybe_infinite_loop (cond); @@ -1122,6 +1138,12 @@ void finish_switch_cond (tree cond, tree switch_stmt) { tree orig_type = NULL; + + if (check_no_cilk (cond, + "Cilk array notation cannot be used as a condition for switch statement", + "%<_Cilk_spawn%> statement cannot be used as a condition for switch statement")) + cond = error_mark_node; + if (!processing_template_decl) { /* Convert the condition to an integer or enumeration type. */ |