Merge pull request #5714 from alexischr/update_bockbuild

[mono.git] / mono / tests / jit-long.cs

diff --git a/mono/tests/jit-long.cs b/mono/tests/jit-long.cs
index 2780075feeb8ad49462359fa41ffcf557e451bc2..48276b2764557747673351911e7d7adcbf0bfb2f 100644 (file)
--- a/mono/tests/jit-long.cs
+++ b/mono/tests/jit-long.cs
@@ -1,14 +1,16 @@
+using System;
+
 public class TestJit {
 
        public static long test_call (long a, long b) {
                return a+b;
        }
 
-       public static int test_shift ()
+       public static int test_shift_1 ()
        {
                long a = 9;
                int b = 1;
-
+               
                if ((a >> b) != 4)
                        return 1;
                
@@ -28,6 +30,63 @@ public class TestJit {
                return 0;
        }
 
+       public static int test_shift_2 ()
+       {
+               unchecked {
+                       long c = (long)0x800000ff00000000;
+                       long d = (long)0x8ef0abcd00000000;
+                       long t;
+                       int sa;
+                       
+                       t = c>>4;
+                       Console.WriteLine (t.ToString ("X"));
+                       if (t != (long)0xf800000ff0000000)
+                               return 1;
+
+                       if ((t << 4) != c)
+                               return 1;
+                       
+                       t = d>>40;
+                       Console.WriteLine (t.ToString ("X"));
+                       if (t != (long)0xffffffffff8ef0ab)
+                               return 1;
+
+                       if ((t << 40) != (long)0x8ef0ab0000000000)
+                               return 1;
+                       
+                       
+               }
+               
+               return 0;
+       }
+
+       public static int test_shift_3 ()
+       {
+               checked {
+                       ulong c = 0x800000ff00000000;
+                       ulong d = 0x8ef0abcd00000000;
+                       ulong t;
+                       
+                       t = c >> 4;
+                       Console.WriteLine (t.ToString ("X"));
+                       if (t != 0x0800000ff0000000)
+                               return 1;
+
+                       if ((t << 4) != c)
+                               return 1;
+                       
+                       t = d >> 40;
+                       Console.WriteLine (t.ToString ("X"));
+                       if (t != 0x8ef0ab)
+                               return 1;
+
+                       if ((t << 40) != 0x8ef0ab0000000000)
+                               return 1;
+               }
+
+               return 0;
+       }
+
        public static int test_alu ()
        {
                long a = 9, b = 6;
@@ -89,22 +148,29 @@ public class TestJit {
        }
 
        public static int Main() {
-               int num = 1;
+               int num = 0;
 
-               if (test_shift () != 0)
+               num++;
+               if (test_shift_1 () != 0)
                        return num;
                num++;
-               if (test_call (3, 5) != 8)
+               if (test_shift_2 () != 0)
                        return num;
                num++;
+               if (test_shift_3 () != 0)
+                       return num;
+               
+               num++;
+               if (test_call (3, 5) != 8)
+                       return num;
 
+               num++;
                if (test_branch () != 0)
                        return num;
+
                num++;
-               
                if (test_alu () != 0)
                        return num;
-               num++;
                
                return 0;
        }