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Improve code for short-circuited float logic

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This commit is contained in:
Bill Currie 2020-02-24 02:14:44 +09:00
parent 9c26d12f95
commit ac32bbca40
1 changed files with 9 additions and 2 deletions
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11
tools/qfcc/source/expr_bool.c
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@ -280,9 +280,16 @@ convert_bool (expr_t *e, int block)
e = test_expr (e); e = test_expr (e);
if (e->type == ex_error) if (e->type == ex_error)
return e; return e;
if (is_integer_val (e)) { if (is_constant (e)) {
int val;
b = goto_expr (0); b = goto_expr (0);
if (expr_integer (e)) if (is_integer_val (e)) {
val = expr_integer (e);
} else {
val = expr_float (e) != 0;
}
if (val)
e = new_bool_expr (make_list (b), 0, b); e = new_bool_expr (make_list (b), 0, b);
else else
e = new_bool_expr (0, make_list (b), b); e = new_bool_expr (0, make_list (b), b);