X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fmini%2Fbasic.cs;h=984f1ac27f084f91d38bd2616ad1ff7e998d46a3;hb=HEAD;hp=477af333e9b4a8401a8b6ec5ab4e7646e6044ac3;hpb=a2850fc7dae0cf969b5d680a20496ac16526dcb8;p=mono.git

diff --git a/mono/mini/basic.cs b/mono/mini/basic.cs
index 477af333e9b..984f1ac27f0 100644
--- a/mono/mini/basic.cs
+++ b/mono/mini/basic.cs
@@ -23,14 +23,14 @@ using System.Reflection;
  * the IL code looks.
  */
 
-#if MOBILE
+#if __MOBILE__
 class BasicTests
 #else
 class Tests
 #endif
 {
 
-#if !MOBILE
+#if !__MOBILE__
 	public static int Main (string[] args) {
 		return TestDriver.RunTests (typeof (Tests), args);
 	}
@@ -1276,6 +1276,105 @@ class Tests
 		return 0;
 	}
 
+	public static int test_0_udiv_opt () {
+		uint i;
+
+		// Avoid cfolding this
+		i = 0;
+		for (int j = 0; j < 567; ++j)
+			i ++;
+		i += 1234000;
+		if ((i / 2) != 617283)
+			return 1;
+		if ((i / 4) != 308641)
+			return 2;
+		if ((i / 8) != 154320)
+			return 3;
+		if ((i / 16) != 77160)
+			return 4;
+
+		return 0;
+	}
+
+	public static int test_0_signed_ct_div () {
+		int n = 2147483647;
+		bool divide_by_zero = false;
+		bool overflow = false;
+
+		if ((n / 2147483647) != 1)
+			return 1;
+		if ((n / -2147483647) != -1)
+			return 2;
+		n = -n;
+		if ((n / 2147483647) != -1)
+			return 3;
+		n--; /* MinValue */
+		if ((n / -2147483648) != 1)
+			return 4;
+		if ((n / 2147483647) != -1)
+			return 5;
+		if ((n / 1) != n)
+			return 6;
+
+		try {
+			int r = n / (-1);
+		} catch (OverflowException) {
+			overflow = true;
+		}
+		if (!overflow)
+			return 7;
+
+		try {
+			int r = n / 0;
+		} catch (DivideByZeroException) {
+			divide_by_zero = true;
+		}
+		if (!divide_by_zero)
+			return 8;
+
+		if ((n / 35) != -61356675)
+			return 9;
+		if ((n / -35) != 61356675)
+			return 10;
+		n = -(n + 1);  /* MaxValue */
+		if ((n / 35) != 61356675)
+			return 11;
+		if ((n / -35) != -61356675)
+			return 12;
+
+		return 0;
+	}
+
+	public static int test_0_unsigned_ct_div () {
+		uint n = 4294967295;
+		bool divide_by_zero = false;
+
+		if ((n / 4294967295) != 1)
+			return 1;
+		n--;
+		if ((n / 4294967295) != 0)
+			return 2;
+		n++;
+		if ((n / 4294967294) != 1)
+			return 3;
+		if ((n / 1) != n)
+			return 4;
+
+		try {
+			uint a = n / 0;
+		} catch (DivideByZeroException) {
+			divide_by_zero = true;
+		}
+
+		if (!divide_by_zero)
+			return 5;
+
+		if ((n / 35) != 122713351)
+			return 9;
+
+		return 0;
+	}
+
 	public static int test_0_rem_opt () {
 		int i;