X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Ftest%2Fbf_localinit.c;h=b390b13e3e9fad48e79fd987553bbafc40925e23;hb=14b2eb0556a413314f1af10a2277bda22e68d6be;hp=f7f56f3e972571e42fcbaeb2e010a6c0bca05f1b;hpb=e4691fe2e5046a9b2ae912e23e92ddcdcd2bb6e9;p=libfirm

diff --git a/ir/be/test/bf_localinit.c b/ir/be/test/bf_localinit.c
index f7f56f3e9..b390b13e3 100644
--- a/ir/be/test/bf_localinit.c
+++ b/ir/be/test/bf_localinit.c
@@ -1,25 +1,39 @@
+#include <stdlib.h>
+#include <string.h>
 #include "dumpmem.h"
 
 struct bf {
-  int a;
-  unsigned x:13;
-  unsigned y:17;
-  unsigned z:3;
-  char c;
-  double d;
-  unsigned w:9;
+	int a;
+	unsigned x:13;
+	unsigned y:17;
+	unsigned z:3;
+	char c;
+	double d;
+	unsigned w:9;
 };
 
-#define offsetof(TYPE, MEMB) ((size_t) &((TYPE *)0)->MEMB)
+#ifdef offsetof
+#undef offsetof
+#endif
+#define offsetof(TYPE, MEMB) ((char*) (&((TYPE *)0)->MEMB) - (char*) 0)
 
-int main(void) {
-  struct bf mybf = { 0xffffffff, 4097, 65537, 5, 0xff, 4.5, 257 };
+int main(int argc, char **argv) {
+	struct bf mybf = { 0xffffffff, 4097, 65537, 5, 0xff, 4.5, 257 };
 
-  dumpMem(&mybf, sizeof mybf);
-  printf("sizeof mybf %d\n", sizeof mybf);
-  printf("offset a = %d\n", offsetof(struct bf, a));
-  printf("offset c = %d\n", offsetof(struct bf, c));
-  printf("offset d = %d\n", offsetof(struct bf, d));
+	if(argc > 1)
+		dumpMem(&mybf, sizeof mybf);
+	printf("sizeof mybf %d\n", sizeof mybf);
+	printf("offset a = %d\n", offsetof(struct bf, a));
+	printf("offset c = %d\n", offsetof(struct bf, c));
+	printf("offset d = %d\n", offsetof(struct bf, d));
 
-  return 0;
+	printf("int a (expected -1): %d\n", mybf.a);
+	printf("unsigned x:13 (expected 4097): %u\n", mybf.x);
+	printf("unsigned y:17 (expected 65537): %u\n", mybf.y);
+	printf("unsigned y:3 (expected 5): %u\n", mybf.z);
+	printf("char c (expected ff): %x\n", mybf.c);
+	printf("double d (expected 4.5): %.1f\n", mybf.d);
+	printf("unsigned w:9 (expected 257): %u\n", mybf.w);
+
+	return 0;
 }