|| TYPE_PRECISION (inner_type) != TYPE_PRECISION (outer_type))
return false;
+ /* Preserve conversions to BOOLEAN_TYPE if it is not of precision
+ one. */
+ if (TREE_CODE (inner_type) != BOOLEAN_TYPE
+ && TREE_CODE (outer_type) == BOOLEAN_TYPE
+ && TYPE_PRECISION (outer_type) != 1)
+ return false;
+
/* We don't need to preserve changes in the types minimum or
maximum value in general as these do not generate code
unless the types precisions are different. */
}
}
+ else if (gimple_debug_bind_p (stmt)
+ && gimple_debug_bind_has_value_p (stmt))
+ {
+ tree *valuep = gimple_debug_bind_get_value_ptr (stmt);
+ tree decl;
+ maybe_rewrite_mem_ref_base (valuep);
+ decl = non_rewritable_mem_ref_base (*valuep);
+ if (decl && symbol_marked_for_renaming (decl))
+ gimple_debug_bind_reset_value (stmt);
+ }
+
if (gimple_references_memory_p (stmt)
|| is_gimple_debug (stmt))
update_stmt (stmt);