diff options
Diffstat (limited to 'gcc/tree-optimize.c')
| -rw-r--r-- | gcc/tree-optimize.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/gcc/tree-optimize.c b/gcc/tree-optimize.c index a9217b1..00ddc20 100644 --- a/gcc/tree-optimize.c +++ b/gcc/tree-optimize.c @@ -349,9 +349,8 @@ execute_todo (unsigned int flags) { if (flags & TODO_rename_vars) { - if (bitmap_first_set_bit (vars_to_rename) >= 0) - rewrite_into_ssa (); - BITMAP_XFREE (vars_to_rename); + rewrite_into_ssa (false); + bitmap_clear (vars_to_rename); } if ((flags & TODO_dump_func) && dump_file) @@ -407,10 +406,6 @@ execute_one_pass (struct tree_opt_pass *pass) if (pass->tv_id) timevar_push (pass->tv_id); - /* If the pass is requesting ssa variable renaming, allocate the bitmap. */ - if (pass->todo_flags_finish & TODO_rename_vars) - vars_to_rename = BITMAP_XMALLOC (); - /* Do it! */ if (pass->execute) pass->execute (); @@ -509,6 +504,9 @@ tree_rest_of_compilation (tree fndecl, bool nested_p) } } + if (!vars_to_rename) + vars_to_rename = BITMAP_XMALLOC (); + /* If this is a nested function, protect the local variables in the stack above us from being collected while we're compiling this function. */ if (nested_p) |