diff options
Diffstat (limited to 'gcc/cfgexpand.c')
| -rw-r--r-- | gcc/cfgexpand.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index b331e3de6c4..05b3bc803a3 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -412,6 +412,9 @@ tree_expand_cfg (void) walk_tree (&TREE_TYPE (current_function_decl), set_save_expr_context, current_function_decl, NULL); + /* Prepare the rtl middle end to start recording block changes. */ + reset_block_changes (); + /* Expand the variables recorded during gimple lowering. This must occur before the call to expand_function_start to ensure that all used variables are expanded before we expand anything on the |