Add some tests for negative constants to unsigned and large positive
constants to signed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32717 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Feature/testconstants.ll b/test/Feature/testconstants.ll
index 3df2a29..7d9e119 100644
--- a/test/Feature/testconstants.ll
+++ b/test/Feature/testconstants.ll
@@ -24,3 +24,10 @@
 	ret sbyte* null            ; Test null
 end
 
+uint %negativeUnsigned() {
+        ret uint -1
+}
+
+int %largeSigned() {
+       ret int 3900000000
+}