| Jonas Paulsson | 89c6ae5 | 2020-02-19 14:54:12 -0800 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s |
| 2 | ; |
| 3 | ; Test backchain with packed-stack, which requires soft-float. |
| 4 | |
| 5 | attributes #0 = { nounwind "backchain" "packed-stack" "use-soft-float"="true" } |
| 6 | define i64 @fun0(i64 %a) #0 { |
| 7 | ; CHECK-LABEL: fun0: |
| 8 | ; CHECK: stmg %r14, %r15, 136(%r15) |
| 9 | ; CHECK-NEXT: lgr %r1, %r15 |
| 10 | ; CHECK-NEXT: aghi %r15, -24 |
| 11 | ; CHECK-NEXT: stg %r1, 152(%r15) |
| 12 | ; CHECK-NEXT: brasl %r14, foo@PLT |
| 13 | ; CHECK-NEXT: lmg %r14, %r15, 160(%r15) |
| 14 | ; CHECK-NEXT: br %r14 |
| 15 | entry: |
| 16 | %call = call i64 @foo(i64 %a) |
| 17 | ret i64 %call |
| 18 | } |
| 19 | |
| 20 | declare i64 @foo(i64) |
