| ; 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) |