Adapted tokens.inc for Cygwin and MinGW

[cparser] / ast2firm.c

diff --git a/ast2firm.c b/ast2firm.c
index 1016fe8..581b983 100644 (file)
--- a/ast2firm.c
+++ b/ast2firm.c
@@ -2394,12 +2394,24 @@ static ir_node *create_lazy_op(const binary_expression_t *expression)
                long val = fold_constant(expression->left);
                expression_kind_t ekind = expression->base.kind;
                assert(ekind == EXPR_BINARY_LOGICAL_AND || ekind == EXPR_BINARY_LOGICAL_OR);
-               if ((ekind == EXPR_BINARY_LOGICAL_AND && val != 0) ||
-                   (ekind == EXPR_BINARY_LOGICAL_OR  && val == 0)) {
-                       return produce_condition_result(expression->right, mode, dbgi);
+               if (ekind == EXPR_BINARY_LOGICAL_AND) {
+                       if (val == 0) {
+                               return new_Const(get_mode_null(mode));
+                       }
                } else {
-                       return new_Const(get_mode_one(mode));
+                       if (val != 0) {
+                               return new_Const(get_mode_one(mode));
+                       }
+               }
+
+               if (is_constant_expression(expression->right)) {
+                       long const valr = fold_constant(expression->left);
+                       return valr != 0 ?
+                               new_Const(get_mode_one(mode)) :
+                               new_Const(get_mode_null(mode));
                }
+
+               return produce_condition_result(expression->right, mode, dbgi);
        }
 
        return produce_condition_result((const expression_t*) expression, mode,
@@ -3305,9 +3317,7 @@ static ir_node *create_condition_evaluation(const expression_t *expression,
        }
 
        add_immBlock_pred(true_block, true_proj);
-       if (false_block != NULL) {
-               add_immBlock_pred(false_block, false_proj);
-       }
+       add_immBlock_pred(false_block, false_proj);
 
        set_cur_block(NULL);
        return cond_expr;
@@ -4487,9 +4497,7 @@ static void do_while_statement_to_firm(do_while_statement_t *statement)
        create_condition_evaluation(statement->condition, body_block, false_block);
        mature_immBlock(body_block);
        mature_immBlock(header_block);
-       if (false_block != NULL) {
-               mature_immBlock(false_block);
-       }
+       mature_immBlock(false_block);
 
        set_cur_block(false_block);
 }
@@ -4542,7 +4550,7 @@ static void for_statement_to_firm(for_statement_t *statement)
        ir_node *const false_block = new_immBlock();
 
        /* the loop body */
-       ir_node * body_block;
+       ir_node *body_block;
        if (statement->body != NULL) {
                ir_node *const old_continue_label = continue_label;
                ir_node *const old_break_label    = break_label;