test/Other/2006-02-05-PassManager.ll - llvm - Git at Google

 ; RUN:  llvm-as < %s |  opt -domtree -gvn -domtree -constmerge -disable-output

 define i32 @test1() {
        unreachable
 }
	; RUN: llvm-as < %s \| opt -domtree -gvn -domtree -constmerge -disable-output

	define i32 @test1() {
	unreachable
	}