Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 148 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/g++.dg/opt/pr7503-1.C b/gcc-4.9/gcc/testsuite/g++.dg/opt/pr7503-1.C
new file mode 100644
index 000000000..d366a6180
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/opt/pr7503-1.C
@@ -0,0 +1,148 @@
+// PR c++/7503
+// { dg-do run }
+// { dg-options "-O2" }
+
+extern "C" void abort();
+
+void test1a()
+{
+  int A = 4;
+  int B = 4;
+
+  (A > B ? A : B) = 1;
+  if (A != 4 || B != 1)
+    abort ();
+}
+
+void test1b()
+{
+  int A = 3;
+  int B = 5;
+
+  (A > B ? A : B) = 1;
+  if (A != 3 || B != 1)
+    abort ();
+}
+
+void test1c()
+{
+  int A = 5;
+  int B = 3;
+
+  (A > B ? A : B) = 1;
+  if (A != 1 || B != 3)
+    abort ();
+}
+
+void test2a()
+{
+  int A = 4;
+  int B = 4;
+
+  (A >= B ? A : B) = 1;
+  if (A != 1 || B != 4)
+    abort ();
+}
+
+void test2b()
+{
+  int A = 3;
+  int B = 5;
+
+  (A >= B ? A : B) = 1;
+  if (A != 3 || B != 1)
+    abort ();
+}
+
+void test2c()
+{
+  int A = 5;
+  int B = 3;
+
+  (A >= B ? A : B) = 1;
+  if (A != 1 || B != 3)
+    abort ();
+}
+
+void test3a()
+{
+  int A = 4;
+  int B = 4;
+
+  (A < B ? A : B) = 1;
+  if (A != 4 || B != 1)
+    abort ();
+}
+
+void test3b()
+{
+  int A = 3;
+  int B = 5;
+
+  (A < B ? A : B) = 1;
+  if (A != 1 || B != 5)
+    abort ();
+}
+
+void test3c()
+{
+  int A = 5;
+  int B = 3;
+
+  (A < B ? A : B) = 1;
+  if (A != 5 || B != 1)
+    abort ();
+}
+
+void test4a()
+{
+  int A = 4;
+  int B = 4;
+
+  (A <= B ? A : B) = 1;
+  if (A != 1 || B != 4)
+    abort ();
+}
+
+void test4b()
+{
+  int A = 3;
+  int B = 5;
+
+  (A <= B ? A : B) = 1;
+  if (A != 1 || B != 5)
+    abort ();
+}
+
+void test4c()
+{
+  int A = 5;
+  int B = 3;
+
+  (A <= B ? A : B) = 1;
+  if (A != 5 || B != 1)
+    abort ();
+}
+
+
+int main()
+{
+  test1a();
+  test1b();
+  test1c();
+
+  test2a();
+  test2b();
+  test2c();
+
+  test3a();
+  test3b();
+  test3c();
+
+  test4a();
+  test4b();
+  test4c();
+
+  return 0;
+}
+