test/CodeGen/X86/bigstructret.ll

; RUN: llc < %s -march=x86 | FileCheck %s

%0 = type { i32, i32, i32, i32 }
%1 = type { i1, i1, i1, i32 }

; CHECK: ReturnBigStruct
; CHECK: movl $24601, 12(%ecx)
; CHECK: movl	$48, 8(%ecx)
; CHECK: movl	$24, 4(%ecx)
; CHECK: movl	$12, (%ecx)

define fastcc %0 @ReturnBigStruct() nounwind readnone {
entry:
  %0 = insertvalue %0 zeroinitializer, i32 12, 0
  %1 = insertvalue %0 %0, i32 24, 1
  %2 = insertvalue %0 %1, i32 48, 2
  %3 = insertvalue %0 %2, i32 24601, 3
  ret %0 %3
}

; CHECK: ReturnBigStruct2
; CHECK: movl	$48, 4(%ecx)
; CHECK: movb	$1, 2(%ecx)
; CHECK: movb	$1, 1(%ecx)
; CHECK: movb	$0, (%ecx)

define fastcc %1 @ReturnBigStruct2() nounwind readnone {
entry:
  %0 = insertvalue %1 zeroinitializer, i1 false, 0
  %1 = insertvalue %1 %0, i1 true, 1
  %2 = insertvalue %1 %1, i1 true, 2
  %3 = insertvalue %1 %2, i32 48, 3
  ret %1 %3
}

; CHECK: CallBigStruct2
; CHECK: leal	16(%esp), {{.*}}
; CHECK: call{{.*}}ReturnBigStruct2
; CHECK: subl	$4, %esp
; CHECK: movl	20(%esp), %eax
define fastcc i32 @CallBigStruct2() nounwind readnone {
entry:
  %0 = call %1 @ReturnBigStruct2()
  %1 = extractvalue %1 %0, 3
  ret i32 %1
}