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better constant handling for expr_cond

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This commit is contained in:
Joe Soroka 2011-07-11 00:00:47 -07:00
parent 38756b506f
commit cd3d1a45f3
2 changed files with 6 additions and 1 deletions
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5
tccgen.c
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@ -4036,6 +4036,10 @@ static void expr_cond(void)
if (const_wanted) {
expr_lor_const();
} else {
expr_lor();
}
if (const_wanted || ((vtop->r & (VT_VALMASK | VT_LVAL | VT_SYM)) == VT_CONST)) {
if (tok == '?') {
CType boolean;
int c;
@ -4057,7 +4061,6 @@ static void expr_cond(void)
vpop();
}
} else {
expr_lor();
if (tok == '?') {
next();
if (vtop != vstack) {

2
tests/tcctest.c
View File

@ -2081,6 +2081,8 @@ void *bounds_checking_is_enabled()
return (ca != cp + 1) ? cp : NULL;
}
typedef int constant_negative_array_size_as_compile_time_assertion_idiom[(1 ? 2 : 0) - 1];
void c99_vla_test(int size1, int size2)
{
#if defined __i386__ || defined __x86_64__