-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep add
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep mul
+; RUN: opt < %s -instcombine -S | not grep add
+; RUN: opt < %s -instcombine -S | not grep mul
; PR2330
define i1 @f(i32 %x, i32 %y) nounwind {