Change these tests to feed the assembly files to opt directly, instead

of using llvm-as, now that opt supports this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8

test/Transforms/ConstProp/remtest.ll

@@ -1,6 +1,6 @@
 ; Ensure constant propagation of remainder instructions is working correctly.
 
-; RUN: llvm-as < %s | opt -constprop -die | llvm-dis | not grep rem
+; RUN: opt %s -constprop -die | llvm-dis | not grep rem
 
 define i32 @test1() {
         %R = srem i32 4, 3              ; <i32> [#uses=1]