/* Tree lowering pass. Lowers GIMPLE into unstructured form.
- Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of GCC.
It now fills in for many such returns. Failure to remove this
will result in incorrect results for coverage analysis. */
x = TREE_VALUE (t);
-#ifdef USE_MAPPED_LOCATION
SET_EXPR_LOCATION (x, UNKNOWN_LOCATION);
-#else
- SET_EXPR_LOCUS (x, NULL);
-#endif
tsi_link_after (&i, x, TSI_CONTINUE_LINKING);
}
case CHANGE_DYNAMIC_TYPE_EXPR:
case OMP_FOR:
case OMP_SECTIONS:
+ case OMP_SECTIONS_SWITCH:
case OMP_SECTION:
case OMP_SINGLE:
case OMP_MASTER:
case OMP_ORDERED:
case OMP_CRITICAL:
case OMP_RETURN:
+ case OMP_ATOMIC_LOAD:
+ case OMP_ATOMIC_STORE:
case OMP_CONTINUE:
break;
This is a subroutine of block_may_fallthru. */
static bool
-try_catch_may_fallthru (tree stmt)
+try_catch_may_fallthru (const_tree stmt)
{
tree_stmt_iterator i;
If we're wrong, we'll just delete the extra code later. */
bool
-block_may_fallthru (tree block)
+block_may_fallthru (const_tree block)
{
- tree stmt = expr_last (block);
+ /* This CONST_CAST is okay because expr_last returns it's argument
+ unmodified and we assign it to a const_tree. */
+ const_tree stmt = expr_last (CONST_CAST_TREE(block));
switch (stmt ? TREE_CODE (stmt) : ERROR_MARK)
{
void
record_vars_into (tree vars, tree fn)
{
- struct function *saved_cfun = cfun;
-
if (fn != current_function_decl)
- cfun = DECL_STRUCT_FUNCTION (fn);
+ push_cfun (DECL_STRUCT_FUNCTION (fn));
for (; vars; vars = TREE_CHAIN (vars))
{
}
if (fn != current_function_decl)
- cfun = saved_cfun;
+ pop_cfun ();
}