Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 50 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/andor-5.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/andor-5.c
new file mode 100644
index 000000000..15097272a
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/andor-5.c
@@ -0,0 +1,50 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+
+int f(int y, int x)
+{
+  int a = x | y;
+  return a & x;
+}
+int f1(int y, int x)
+{
+  int a = y | x;
+  return a & x;
+}
+int f2(int y, int x)
+{
+  int a = x | y;
+  return x & a;
+}
+int f3(int y, int x)
+{
+  int a = x | y;
+  return x & a;
+}
+int f4(int y, int x)
+{
+  int a = x & y;
+  return a | x;
+}
+int f5(int y, int x)
+{
+  int a = y & x;
+  return a | x;
+}
+int f6(int y, int x)
+{
+  int a = x & y;
+  return x | a;
+}
+int f7(int y, int x)
+{
+  int a = x & y;
+  return x | a;
+}
+/* These all should be optimized to just return x; */
+
+
+/* { dg-final { scan-tree-dump-times "\\\|" 0 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\&" 0 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "return x_..D.;" 8 "optimized" } } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */