ast_binary* ast_binary_new(lex_ctx_t ctx, int op,
ast_expression* left, ast_expression* right)
{
- ast_binary *fold;
ast_instantiate(ast_binary, ctx, ast_binary_delete);
ast_expression_init((ast_expression*)self, (ast_expression_codegen*)&ast_binary_codegen);
ast_propagate_effects(self, left);
ast_propagate_effects(self, right);
- if (OPTS_OPTIMIZATION(OPTIM_PEEPHOLE) && (fold = (ast_binary*)fold_superfluous(left, right, op))) {
- ast_binary_delete(self);
- return fold;
- }
-
if (op >= INSTR_EQ_F && op <= INSTR_GT)
self->expression.vtype = TYPE_FLOAT;
else if (op == INSTR_AND || op == INSTR_OR) {