| ; 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) |
