Merge tree-ssa-20020619-branch into mainline.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81764 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 18 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/20030828-1.c b/gcc/testsuite/gcc.c-torture/execute/20030828-1.c
new file mode 100644
index 00000000000..e8c1f0195df
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20030828-1.c
@@ -0,0 +1,18 @@
+const int *p;
+
+int bar (void)
+{
+  return *p + 1;
+}
+
+main ()
+{
+  /* Variable 'i' is never used but it's aliased to a global pointer.  The
+     alias analyzer was not considering that 'i' may be used in the call to
+     bar().  */
+  const int i = 5;
+  p = &i;
+  if (bar() != 6)
+    abort ();
+  exit (0);
+}