diff options
Diffstat (limited to 'gcc/tree-ssa-coalesce.c')
| -rw-r--r-- | gcc/tree-ssa-coalesce.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/gcc/tree-ssa-coalesce.c b/gcc/tree-ssa-coalesce.c index 5d9e754..aedaa96 100644 --- a/gcc/tree-ssa-coalesce.c +++ b/gcc/tree-ssa-coalesce.c @@ -983,14 +983,6 @@ create_outofssa_var_map (coalesce_list_p cl, bitmap used_in_copy) int v1, v2, cost; unsigned i; -#ifdef ENABLE_CHECKING - bitmap used_in_real_ops; - bitmap used_in_virtual_ops; - - used_in_real_ops = BITMAP_ALLOC (NULL); - used_in_virtual_ops = BITMAP_ALLOC (NULL); -#endif - map = init_var_map (num_ssa_names); FOR_EACH_BB (bb) @@ -1126,17 +1118,6 @@ create_outofssa_var_map (coalesce_list_p cl, bitmap used_in_copy) default: break; } - -#ifdef ENABLE_CHECKING - /* Mark real uses and defs. */ - FOR_EACH_SSA_TREE_OPERAND (var, stmt, iter, (SSA_OP_DEF|SSA_OP_USE)) - bitmap_set_bit (used_in_real_ops, DECL_UID (SSA_NAME_VAR (var))); - - /* Validate that virtual ops don't get used in funny ways. */ - if (gimple_vuse (stmt)) - bitmap_set_bit (used_in_virtual_ops, - DECL_UID (SSA_NAME_VAR (gimple_vuse (stmt)))); -#endif /* ENABLE_CHECKING */ } } @@ -1173,27 +1154,6 @@ create_outofssa_var_map (coalesce_list_p cl, bitmap used_in_copy) } } -#if defined ENABLE_CHECKING - { - unsigned i; - bitmap both = BITMAP_ALLOC (NULL); - bitmap_and (both, used_in_real_ops, used_in_virtual_ops); - if (!bitmap_empty_p (both)) - { - bitmap_iterator bi; - - EXECUTE_IF_SET_IN_BITMAP (both, 0, i, bi) - fprintf (stderr, "Variable %s used in real and virtual operands\n", - get_name (referenced_var (i))); - internal_error ("SSA corruption"); - } - - BITMAP_FREE (used_in_real_ops); - BITMAP_FREE (used_in_virtual_ops); - BITMAP_FREE (both); - } -#endif - return map; } |