gcc/ChangeLog.gimple-classes:
* gimple-ssa-isolate-paths.c
(insert_trap_and_remove_trailing_statements): Replace a call to
is_gimple_assign with a dyn_cast, introducing a local
"assign_stmt", and using it in place of "stmt" for typesafety.
---
gcc/ChangeLog.gimple-classes | 7 +++++++
gcc/gimple-ssa-isolate-paths.c | 12 +++++++-----
2 files changed, 14 insertions(+), 5 deletions(-)
diff --git a/gcc/ChangeLog.gimple-classes b/gcc/ChangeLog.gimple-classes
index 33911d3..dc1315e 100644
--- a/gcc/ChangeLog.gimple-classes
+++ b/gcc/ChangeLog.gimple-classes
@@ -1,5 +1,12 @@
2014-11-03 David Malcolm <[email protected]>
+ * gimple-ssa-isolate-paths.c
+ (insert_trap_and_remove_trailing_statements): Replace a call to
+ is_gimple_assign with a dyn_cast, introducing a local
+ "assign_stmt", and using it in place of "stmt" for typesafety.
+
+2014-11-03 David Malcolm <[email protected]>
+
* gimplify-me.c (gimple_regimplify_operands): Replace a couple of
is_gimple_assign calls with dyn_cast, introducing locals
"assign_stmt" and using them in place of "stmt" for typesafety.
diff --git a/gcc/gimple-ssa-isolate-paths.c b/gcc/gimple-ssa-isolate-paths.c
index ea8ead0..885f392 100644
--- a/gcc/gimple-ssa-isolate-paths.c
+++ b/gcc/gimple-ssa-isolate-paths.c
@@ -95,15 +95,17 @@ insert_trap_and_remove_trailing_statements
(gimple_stmt_iterator *si_p, tree op)
then simplify the RHS to enable more DCE. Note that we require the
statement to be a GIMPLE_ASSIGN which filters out calls on the RHS. */
gimple stmt = gsi_stmt (*si_p);
+ gassign *assign_stmt;
if (walk_stmt_load_store_ops (stmt, (void *)op, NULL, check_loadstore)
- && is_gimple_assign (stmt)
- && INTEGRAL_TYPE_P (TREE_TYPE (gimple_assign_lhs (stmt))))
+ && (assign_stmt = dyn_cast <gassign *> (stmt))
+ && INTEGRAL_TYPE_P (TREE_TYPE (gimple_assign_lhs (assign_stmt))))
{
/* We just need to turn the RHS into zero converted to the proper
type. */
- tree type = TREE_TYPE (gimple_assign_lhs (stmt));
- gimple_assign_set_rhs_code (stmt, INTEGER_CST);
- gimple_assign_set_rhs1 (stmt, fold_convert (type, integer_zero_node));
+ tree type = TREE_TYPE (gimple_assign_lhs (assign_stmt));
+ gimple_assign_set_rhs_code (assign_stmt, INTEGER_CST);
+ gimple_assign_set_rhs1 (assign_stmt,
+ fold_convert (type, integer_zero_node));
update_stmt (stmt);
}
--
1.7.11.7
