1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -global-isel -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s
4 declare void @byval_i32(i32* byval(i32) %ptr)
6 define void @call_byval_i32(i32* %incoming) {
7 ; CHECK-LABEL: call_byval_i32:
9 ; CHECK-NEXT: sub sp, sp, #32
10 ; CHECK-NEXT: str x30, [sp, #16] // 8-byte Folded Spill
11 ; CHECK-NEXT: .cfi_def_cfa_offset 32
12 ; CHECK-NEXT: .cfi_offset w30, -16
13 ; CHECK-NEXT: ldr w8, [x0]
14 ; CHECK-NEXT: str w8, [sp]
15 ; CHECK-NEXT: bl byval_i32
16 ; CHECK-NEXT: ldr x30, [sp, #16] // 8-byte Folded Reload
17 ; CHECK-NEXT: add sp, sp, #32
19 call void @byval_i32(i32* byval(i32) %incoming)
23 declare void @byval_a64i32([64 x i32]* byval([64 x i32]) %ptr)
25 define void @call_byval_a64i32([64 x i32]* %incoming) {
26 ; CHECK-LABEL: call_byval_a64i32:
28 ; CHECK-NEXT: sub sp, sp, #288
29 ; CHECK-NEXT: stp x29, x30, [sp, #256] // 16-byte Folded Spill
30 ; CHECK-NEXT: str x28, [sp, #272] // 8-byte Folded Spill
31 ; CHECK-NEXT: add x29, sp, #256
32 ; CHECK-NEXT: .cfi_def_cfa w29, 32
33 ; CHECK-NEXT: .cfi_offset w28, -16
34 ; CHECK-NEXT: .cfi_offset w30, -24
35 ; CHECK-NEXT: .cfi_offset w29, -32
36 ; CHECK-NEXT: ldr q0, [x0]
37 ; CHECK-NEXT: str q0, [sp]
38 ; CHECK-NEXT: ldr q0, [x0, #16]
39 ; CHECK-NEXT: str q0, [sp, #16]
40 ; CHECK-NEXT: ldr q0, [x0, #32]
41 ; CHECK-NEXT: str q0, [sp, #32]
42 ; CHECK-NEXT: ldr q0, [x0, #48]
43 ; CHECK-NEXT: str q0, [sp, #48]
44 ; CHECK-NEXT: ldr q0, [x0, #64]
45 ; CHECK-NEXT: str q0, [sp, #64]
46 ; CHECK-NEXT: ldr q0, [x0, #80]
47 ; CHECK-NEXT: str q0, [sp, #80]
48 ; CHECK-NEXT: ldr q0, [x0, #96]
49 ; CHECK-NEXT: str q0, [sp, #96]
50 ; CHECK-NEXT: ldr q0, [x0, #112]
51 ; CHECK-NEXT: str q0, [sp, #112]
52 ; CHECK-NEXT: ldr q0, [x0, #128]
53 ; CHECK-NEXT: str q0, [sp, #128]
54 ; CHECK-NEXT: ldr q0, [x0, #144]
55 ; CHECK-NEXT: str q0, [sp, #144]
56 ; CHECK-NEXT: ldr q0, [x0, #160]
57 ; CHECK-NEXT: str q0, [sp, #160]
58 ; CHECK-NEXT: ldr q0, [x0, #176]
59 ; CHECK-NEXT: str q0, [sp, #176]
60 ; CHECK-NEXT: ldr q0, [x0, #192]
61 ; CHECK-NEXT: str q0, [sp, #192]
62 ; CHECK-NEXT: ldr q0, [x0, #208]
63 ; CHECK-NEXT: str q0, [sp, #208]
64 ; CHECK-NEXT: ldr q0, [x0, #224]
65 ; CHECK-NEXT: str q0, [sp, #224]
66 ; CHECK-NEXT: ldr q0, [x0, #240]
67 ; CHECK-NEXT: str q0, [sp, #240]
68 ; CHECK-NEXT: bl byval_a64i32
69 ; CHECK-NEXT: ldr x28, [sp, #272] // 8-byte Folded Reload
70 ; CHECK-NEXT: ldp x29, x30, [sp, #256] // 16-byte Folded Reload
71 ; CHECK-NEXT: add sp, sp, #288
73 call void @byval_a64i32([64 x i32]* byval([64 x i32]) %incoming)