|  | ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s | 
|  | ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -ppc-asm-full-reg-names < %s | FileCheck -check-prefix=CHECK-FN %s | 
|  | ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -ppc-reg-with-percent-prefix < %s | FileCheck -check-prefix=CHECK-PN %s | 
|  |  | 
|  | define i64 @test1(i64 %a, i64 %b) { | 
|  | ; CHECK-LABEL: @test1 | 
|  | ; CHECK-FN-LABEL: @test1 | 
|  |  | 
|  | entry: | 
|  | ret i64 %b | 
|  |  | 
|  | ; CHECK: mr 3, 4 | 
|  | ; CHECK-FN: mr r3, r4 | 
|  | ; CHECK-PN: mr %r3, %r4 | 
|  |  | 
|  | ; CHECK: blr | 
|  | ; CHECK-FN: blr | 
|  | ; CHECK-PN: blr | 
|  | } | 
|  |  |