Add a couple little tests for SExt/ZExt of constants of a sign that doesn't

match.

llvm-svn: 32647

1 files changed, 7 insertions, 0 deletions

diff --git a/llvm/test/Feature/newcasts.ll b/llvm/test/Feature/newcasts.ll
index 6b297961aa7..00919d180dd 100644
--- a/llvm/test/Feature/newcasts.ll
+++ b/llvm/test/Feature/newcasts.ll
@@ -19,3 +19,10 @@ void "NewCasts" (short %x) {
 }
 
 
+ushort "ZExtConst" () {
+  ret ushort trunc ( uint zext ( short 42 to uint) to ushort )
+}
+
+short "SExtConst" () {
+  ret short trunc (int sext (ushort 42 to int) to short )
+}