1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pta-fp.c b/gcc/testsuite/gcc.dg/tree-ssa/pta-fp.c
new file mode 100644
index 000000000..022783df1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pta-fp.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */ 
+/* { dg-options "-O2 -fdump-tree-alias" } */
+extern double cos (double);
+extern double sin (double);
+double f(double a)
+{
+  double b;
+  double c,d;
+  double (*fp) (double);
+  if (a < 2.0)
+    {
+      fp = sin;
+      c = fp (a);
+    }
+  else
+    {
+      c = 1.0; 
+      fp = cos;
+    }
+  d = fp (a);
+  return d + c;
+}
+/* The points-to set of the final function pointer should be "sin cos" */
+
+/* { dg-final { scan-tree-dump-times "{ sin cos }" 1 "alias"} } */
+/* { dg-final { cleanup-tree-dump "alias" } } */