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Handle implicit casts for double/float comparisons

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This commit is contained in:
Bill Currie 2020-02-23 23:10:10 +09:00
parent 607fd2e30e
commit 526c27cf03
1 changed files with 8 additions and 3 deletions
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11
tools/qfcc/source/expr_binary.c
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@ -762,8 +762,13 @@ double_compare (int op, expr_t *e1, expr_t *e2)
type_t *t2 = get_type (e2);
expr_t *e;
if ((is_double (t1) && is_float (t2))
|| (is_float (t1) && is_double (t2))) {
if (is_constant (e1) && e1->implicit && is_double (t1) && is_float (t2)) {
t1 = &type_float;
convert_double (e1);
}
if (is_float (t1) && is_constant (e2) && e2->implicit && is_double (t2)) {
t2 = &type_float;
convert_double (e2);
}
if (is_double (t1)) {
if (is_float (t2)) {
@ -772,7 +777,7 @@ double_compare (int op, expr_t *e1, expr_t *e2)
warning (e2, "comparison between double and integer");
}
e2 = cast_expr (&type_double, e2);
} else {
} else if (is_double (t2)) {
if (is_float (t1)) {
warning (e1, "comparison between float and double");
} else if (!is_constant (e1)) {