re PR c++/14156 (no warning for address of parameter)

2004-02-23  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/14156
        * gcc.dg/20040223-1.c: New test.

From-SVN: r78313

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9eaab98f3cc754e703741d6fb6656999bdbeb2df..b912032e095f40f05ec9cbcefae0a747a6015499 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2004-02-23  Andrew Pinski  <pinskia@physics.uc.edu>
+
+       PR c/14156
+       * gcc.dg/20040223-1.c: New test.
+
 2004-02-23  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 
        PR c++/14106

diff --git a/gcc/testsuite/gcc.dg/20040223-1.c b/gcc/testsuite/gcc.dg/20040223-1.c
new file mode 100644 (file)
index 0000000..36d7ee7
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/20040223-1.c
@@ -0,0 +1,41 @@
+/* GCC was not warning about taking the address of paramaters or
+   fields of struct paramaters when returning them.  */
+/* PR c/14156 */
+
+/* { dg-do compile  } */
+
+
+int * f( int a)
+{
+       return &a;/* { dg-warning "address" "" } */
+}
+
+int * g()
+{
+       int b = 0;
+       return &b;/* { dg-warning "address" "" } */
+}
+
+struct ll
+{
+  int i;
+};
+
+int *h(struct ll c)
+{
+  return &c.i;/* { dg-warning "address" "" } */
+}
+
+
+struct ll d;
+
+int *i()
+{
+  return &d.i;/* { dg-bogus "address" "" } */
+}
+
+
+int *j(struct ll *c)
+{
+  return &c->i; /* { dg-bogus "address" "" } */
+}