diff --git a/test/Transforms/InstCombine/and.ll b/test/Transforms/InstCombine/and.ll
index 23a20fd46f2..e0c4d180e18 100644
--- a/test/Transforms/InstCombine/and.ll
+++ b/test/Transforms/InstCombine/and.ll
@@ -58,3 +58,10 @@ bool %test9(uint %A) {
 	%C = cast uint %B to bool
 	ret bool %C
 }
+
+uint %test10(uint %A) {
+	%B = and uint %A, 12
+	%C = xor uint %B, 15
+	%D = and uint %C, 1
+	ret uint %D
+}
diff --git a/test/Transforms/InstCombine/or.ll b/test/Transforms/InstCombine/or.ll
index e89009547ba..0ffc8e1870d 100644
--- a/test/Transforms/InstCombine/or.ll
+++ b/test/Transforms/InstCombine/or.ll
@@ -117,3 +117,15 @@ bool %test19(ubyte %A) {
 	%C = seteq ubyte %B, 34
 	ret bool %C
 }
+
+
+bool %test20(int %A) {
+	%B = xor int %A, -1
+	%C = and int %B, 4
+	%D = setne int %C, 0
+	%E = and int %B, 123   ; Make the usecount of B = 2
+	%F = cast int %E to bool
+	%G = and bool %D, %F
+	ret bool %G
+}
+