|  | ; RUN: llc < %s -mtriple=armv7-linux-gnueabi | FileCheck %s | 
|  |  | 
|  | %struct.s = type { [4 x i32] } | 
|  | @v = constant %struct.s zeroinitializer; | 
|  |  | 
|  | declare void @f(%struct.s* %p); | 
|  |  | 
|  | ; CHECK-LABEL: t: | 
|  | define void @t(i32 %a, %struct.s* byval %s) nounwind { | 
|  | entry: | 
|  |  | 
|  | ; Here we need to only check proper start address of restored %s argument. | 
|  | ; CHECK:      sub     sp, sp, #12 | 
|  | ; CHECK:      push    {r11, lr} | 
|  | ; CHECK:      sub     sp, sp, #4 | 
|  | ; CHECK:      add     r0, sp, #12 | 
|  | ; CHECK:      stm     r0, {r1, r2, r3} | 
|  | ; CHECK:      add     r0, sp, #12 | 
|  | ; CHECK-NEXT: bl f | 
|  | call void @f(%struct.s* %s) | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; CHECK-LABEL: caller: | 
|  | define void @caller() { | 
|  |  | 
|  | ; CHECK:      ldm     r{{[0-9]+}}, {r1, r2, r3} | 
|  | call void @t(i32 0, %struct.s* @v); | 
|  | ret void | 
|  | } |