1; RUN: llc < %s -mtriple=s390x-linux-gnu -stack-size-section | FileCheck %s
2
3; CHECK-LABEL: func1:
4; CHECK: .section .stack_sizes,"",@progbits
5; CHECK-NEXT: .quad func1
6; CHECK-NEXT: .byte 0
7define void @func1(i32, i32) #0 {
8  ret void
9}
10
11; CHECK-LABEL: func2:
12; CHECK: .section .stack_sizes,"",@progbits
13; CHECK-NEXT: .quad func2
14; CHECK-NEXT: .ascii  "\250\001"
15define void @func2(i32, i32) #0 {
16  alloca i32, align 4
17  alloca i32, align 4
18  ret void
19}
20
21; CHECK-LABEL: func3:
22; CHECK: .section .stack_sizes,"",@progbits
23; CHECK-NEXT: .quad func3
24; CHECK-NEXT: .ascii  "\250\001"
25define void @func3() #0 {
26  alloca i32, align 4
27  call void @func1(i32 1, i32 2)
28  ret void
29}
30
31; CHECK-LABEL: dynalloc:
32; CHECK-NOT: .section .stack_sizes
33define void @dynalloc(i32 %N) #0 {
34  alloca i32, i32 %N
35  ret void
36}
37
38attributes #0 = { "no-frame-pointer-elim"="true" }
39