1 files changed, 61 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/adds3.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/adds3.c
new file mode 100644
index 000000000..18efd1c21
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/adds3.c
@@ -0,0 +1,61 @@
+/* { dg-do run } */
+/* { dg-options "-O2 --save-temps -fno-inline" } */
+
+extern void abort (void);
+typedef long long s64;
+
+int
+adds_ext (s64 a, int b, int c)
+{
+ s64 d = a + b;
+
+  if (d == 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+int
+adds_shift_ext (s64 a, int b, int c)
+{
+ s64 d = (a + ((s64)b << 3));
+
+  if (d == 0)
+    return a + c;
+  else
+    return b + d + c;
+}
+
+int main ()
+{
+  int x;
+  s64 y;
+
+  x = adds_ext (0x13000002ll, 41, 15);
+  if (x != 318767203)
+    abort ();
+
+  x = adds_ext (0x50505050ll, 29, 4);
+  if (x != 1347440782)
+    abort ();
+
+  x = adds_ext (0x12121212121ll, 2, 14);
+  if (x != 555819315)
+    abort ();
+
+  x = adds_shift_ext (0x123456789ll, 4, 12);
+  if (x != 591751097)
+    abort ();
+
+  x = adds_shift_ext (0x02020202ll, 9, 8);
+  if (x != 33686107)
+    abort ();
+
+  x = adds_shift_ext (0x987987987987ll, 23, 41);
+  if (x != -2020050305)
+    abort ();
+
+  return 0;
+}
+
+/* { dg-final { scan-assembler-times "adds\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, sxtw" 2 } } */