-; RUN: llvm-as < %s | opt -constprop | llvm-dis | \
-; RUN: grep {ret i32 -1}
-; RUN: llvm-as < %s | opt -constprop | llvm-dis | \
-; RUN: grep {ret i32 1}
+; RUN: opt < %s -constprop -S | \
+; RUN: grep "ret i32 -1"
+; RUN: opt < %s -constprop -S | \
+; RUN: grep "ret i32 1"
define i32 @test1() {
%A = sext i1 true to i32 ; <i32> [#uses=1]