test/CodeGen/SystemZ/01-RetArg.ll - llvm - Git at Google

 ; RUN: llc < %s -march=systemz

 define i64 @foo(i64 %a, i64 %b) {
 entry:
     ret i64 %b
 }
	; RUN: llc < %s -march=systemz

	define i64 @foo(i64 %a, i64 %b) {
	entry:
	ret i64 %b
	}