Remove llvm-upgrade and update tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48103 91177308-0d34-0410-b5e6-96231b3b80d8

test/Transforms/InstCombine/cast-cast-to-and.ll

@@ -1,9 +1,9 @@
-; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | \
-; RUN:   not grep ubyte
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep i8 
 
-int %test1(uint %X) {
-        %Y = cast uint %X to ubyte ;; Turn into an AND
-        %Z = cast ubyte %Y to int
-        ret int %Z
+define i32 @test1(i32 %X) {
+        %Y = trunc i32 %X to i8         ; <i8> [#uses=1]
+        %Z = zext i8 %Y to i32          ; <i32> [#uses=1]
+        ret i32 %Z
 }