-; RUN: llvm-as < %s | opt -instcombine | notcast
-; RUN: llvm-as < %s | opt -instcombine | not grep {icmp s}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {icmp s}
; PR1940
define i1 @test1(i8 %A, i8 %B) {