| ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s | |
| ; | |
| ; Test that space is allocated for the incoming back chain also in cases | |
| ; where no GPRs are saved / restored. | |
| define void @fun0() #0 { | |
| ; CHECK-LABEL: fun0: | |
| ; CHECK: lgr %r1, %r15 | |
| ; CHECK-NEXT: aghi %r15, -24 | |
| ; CHECK-NEXT: stg %r1, 152(%r15) | |
| ; CHECK-NEXT: #APP | |
| ; CHECK-NEXT: stcke 160(%r15) | |
| ; CHECK-NEXT: #NO_APP | |
| ; CHECK-NEXT: aghi %r15, 24 | |
| ; CHECK-NEXT: br %r14 | |
| entry: | |
| %b = alloca [16 x i8], align 1 | |
| call void asm "stcke $0", "=*Q"(ptr elementtype([16 x i8]) nonnull %b) #2 | |
| ret void | |
| } | |
| attributes #0 = { nounwind "packed-stack" "backchain" "use-soft-float"="true" } |