frontend: more bitfield work

1 files changed, 20 insertions, 3 deletions

diff --git a/test/test4.c b/test/test4.c
index c2dcd5f..c1c9429 100644
--- a/test/test4.c
+++ b/test/test4.c
@@ -1,5 +1,5 @@
 int xor(int a) {
-   return a ^ 3 | 233333;
+   return a ^ 3 | 555;
 }
 
 int cmp(float x, float y) {
@@ -7,18 +7,34 @@ int cmp(float x, float y) {
 }
 
 struct foo {
-   int x : 10;
+   unsigned int x : 10;
    unsigned y : 7;
    short k:3;
 int : 0;
    short a:15;
+   long long h:60;
 };
 
 int bitf(struct foo *q) {
+   extern void aeiou(int);
+   aeiou(q->h);
    return q->x + q->y - q->k + q->a;
 }
 
-int main() {
+int main(int p) {
+   extern int printf(const char *, ...);
+
+   static struct foo foo;
+
+   foo.x = 5+p;
+   foo.k = 3;
+   foo.h += 7;
+   bitf(&foo);
+   foo.a = -1;
+   foo.a = xor(foo.a |= 3);
+   printf("expect %d, -4, 7, %d\n", 5+p, (short)((-1|3)^3|555));
+   printf("       %d, %d, %lld, %d\n", foo.x, foo.k+=1, foo.h, foo.a);
+
    int x = 42,
        *a = &x,
        **b = &a,
@@ -29,3 +45,4 @@ int main() {
    return ******f;
 }
 
+void aeiou(int _){}