blob: e1c8b2b05c9465255c730a181549f91a89dc088a [file] [log] [blame]
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
;
; Test backchain with packed-stack, which requires soft-float.
attributes #0 = { nounwind "backchain" "packed-stack" "use-soft-float"="true" }
define i64 @fun0(i64 %a) #0 {
; CHECK-LABEL: fun0:
; CHECK: stmg %r14, %r15, 136(%r15)
; CHECK-NEXT: lgr %r1, %r15
; CHECK-NEXT: aghi %r15, -24
; CHECK-NEXT: stg %r1, 152(%r15)
; CHECK-NEXT: brasl %r14, foo@PLT
; CHECK-NEXT: lmg %r14, %r15, 160(%r15)
; CHECK-NEXT: br %r14
entry:
%call = call i64 @foo(i64 %a)
ret i64 %call
}
declare i64 @foo(i64)