From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Thu, 2 Oct 2008 11:55:23 +0000 (+0000)
Subject: test for a rather simply gcc optimization
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=98b744de32d38333ff887f3fdaab550c536f2bc7;p=libfirm

test for a rather simply gcc optimization

[r22409]
---

diff --git a/ir/be/test/global_null_test.c b/ir/be/test/global_null_test.c
new file mode 100644
index 000000000..4e28c5a02
--- /dev/null
+++ b/ir/be/test/global_null_test.c
@@ -0,0 +1,24 @@
+static void f1(void) {
+	printf("f1\n");
+}
+
+static void f2(void) {
+	printf("f2\n");
+}
+
+int test(char *x)
+{
+  char ret = *x;
+
+  if (x)
+    f1();
+  else
+    f2();
+  return ret;
+}
+
+int main(int argc, char *argv[]) {
+	char x = '\0';
+
+	return test(&x);
+}