File: 2013-06-03-ByVal-2Kbytes.ll

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llvm-toolchain-14 1%3A14.0.6-12
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; RUN: llc < %s -mcpu=cortex-a15 | FileCheck %s
; ModuleID = 'attri_16.c'
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32-S64"
target triple = "armv4t--linux-gnueabihf"

%big_struct0 = type { [517 x i32] }
%big_struct1 = type { [516 x i32] }

;CHECK-LABEL: f:
define void @f(%big_struct0* %p0, %big_struct1* %p1) {

;CHECK: sub sp, sp, #8
;CHECK: sub sp, sp, #2048
;CHECK: bl callme0
  call void @callme0(%big_struct0* byval(%big_struct0) %p0)

;CHECK: add sp, sp, #8
;CHECK: add sp, sp, #2048
;CHECK: sub sp, sp, #2048
;CHECK: bl callme1
  call void @callme1(%big_struct1* byval(%big_struct1) %p1)

;CHECK: add sp, sp, #2048

  ret void
}

declare void @callme0(%big_struct0* byval(%big_struct0))
declare void @callme1(%big_struct1* byval(%big_struct1))