Remove llvm-upgrade and update tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47784 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Feature/undefined.ll b/test/Feature/undefined.ll
index dc1b7c5..e63ce41 100644
--- a/test/Feature/undefined.ll
+++ b/test/Feature/undefined.ll
@@ -1,19 +1,17 @@
-; RUN: llvm-upgrade < %s | llvm-as | llvm-dis > %t1.ll
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
 ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
 ; RUN: diff %t1.ll %t2.ll
 
+@X = global i32 undef           ; <i32*> [#uses=0]
 
-%X = global int undef
+declare i32 @atoi(i8*)
 
-implementation
-
-declare int "atoi"(sbyte *)
-
-int %test() {
-	ret int undef
+define i32 @test() {
+        ret i32 undef
 }
 
-int %test2() {
-	%X = add int undef, 1
-	ret int %X
+define i32 @test2() {
+        %X = add i32 undef, 1           ; <i32> [#uses=1]
+        ret i32 %X
 }
+