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; Test the setup of the environment area, or associated data area (ADA)
;
; RUN: llc < %s -mtriple=s390x-ibm-zos -mcpu=z10 | FileCheck %s
; CHECK-LABEL: caller:
; CHECK: stmg 6,8,1872(4)
; CHECK-NEXT: aghi 4,-192
; CHECK-NEXT: lgr 8,5
; CHECK-NEXT: brasl 7,callee_internal@PLT
; CHECK-NEXT: bcr 0,3
; CHECK-NEXT: lg 6,8(8)
; CHECK-NEXT: lg 5,0(8)
; CHECK-NEXT: lgr 8,3
; CHECK-NEXT: basr 7,6
; CHECK-NEXT: bcr 0,0
; CHECK-NEXT: la 3,0(3,8)
; CHECK-NEXT: lmg 7,8,2072(4)
; CHECK-NEXT: aghi 4,192
; CHECK-NEXT: b 2(7)
define i64 @caller() {
%r1 = call i64 () @callee_internal()
%r2 = call i64 () @callee_external()
%r3 = add i64 %r1, %r2
ret i64 %r3
}
define internal i64 @callee_internal() {
ret i64 10
}
declare i64 @callee_external()
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