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Fix: did generate wrong code for 'if (x && 0) ...'

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ceriel 1990-03-29 11:19:36 +00:00
parent 99e74b2341
commit 2782412b59
1 changed files with 10 additions and 2 deletions
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12
lang/cem/cemcom/eval.c
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@ -73,8 +73,16 @@ EVAL(expr, val, code, true_label, false_label)
switch (expr->ex_class) { switch (expr->ex_class) {
case Value: /* just a simple value */ case Value: /* just a simple value */
if (gencode) if (gencode) {
load_val(expr, val); if (true_label) {
/* can only result from ','-expressions with
constant right-hand sides ???
*/
ASSERT(is_cp_cst(expr));
C_bra(expr->VL_VALUE == 0 ? false_label : true_label);
}
else load_val(expr, val);
}
break; break;
case String: /* a string constant */ case String: /* a string constant */
if (gencode) { if (gencode) {