1 files changed, 29 insertions, 0 deletions
diff --git a/gcc-4.4.3/gcc/testsuite/gcc.dg/tree-ssa/integer-addr.c b/gcc-4.4.3/gcc/testsuite/gcc.dg/tree-ssa/integer-addr.c
new file mode 100644
index 000000000..b102a7a52
--- /dev/null
+++ b/gcc-4.4.3/gcc/testsuite/gcc.dg/tree-ssa/integer-addr.c
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized -fno-strict-aliasing" } */
+/* Test with fixed address */
+static int *foo =  (int *) (unsigned long) 0x7800000;
+
+int func(void) __attribute__ ((noinline));
+
+extern int bar(void);
+
+int func(void)
+{
+   if (*foo) {
+      return 1;
+   }
+   return 0;
+
+}
+
+int foobar(void)
+{
+
+   if (func()) {
+      *foo = 1;
+   }
+   return func();
+}
+
+/* { dg-final { scan-tree-dump-times "= func" 2 "optimized" } } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */