xref: /llvm-project/llvm/test/CodeGen/ARM/struct-byval-loop.ll (revision 6c8f4472b488d2729bed73dbb5644854e1b3c312)
149676684SJay Foad; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
249676684SJay Foad; RUN: llc -mtriple=arm--none-eabi < %s | FileCheck %s
349676684SJay Foad
4*6c8f4472SJay Foad%type_80 = type [20 x i32]
549676684SJay Foad
6*6c8f4472SJay Foaddeclare void @func_80(ptr, ptr byval(%type_80))
749676684SJay Foad
8*6c8f4472SJay Foaddefine void @test_80() {
9*6c8f4472SJay Foad; CHECK-LABEL: test_80:
1049676684SJay Foad; CHECK:       @ %bb.0:
1149676684SJay Foad; CHECK-NEXT:    .save {r11, lr}
1249676684SJay Foad; CHECK-NEXT:    push {r11, lr}
1349676684SJay Foad; CHECK-NEXT:    .pad #152
1449676684SJay Foad; CHECK-NEXT:    sub sp, sp, #152
1549676684SJay Foad; CHECK-NEXT:    add r0, sp, #72
1649676684SJay Foad; CHECK-NEXT:    ldr r1, .LCPI0_0
1749676684SJay Foad; CHECK-NEXT:    add r0, r0, #12
1849676684SJay Foad; CHECK-NEXT:    mov r2, sp
1949676684SJay Foad; CHECK-NEXT:  .LBB0_1: @ =>This Inner Loop Header: Depth=1
2049676684SJay Foad; CHECK-NEXT:    ldr r3, [r0], #4
2149676684SJay Foad; CHECK-NEXT:    subs r1, r1, #4
2249676684SJay Foad; CHECK-NEXT:    str r3, [r2], #4
2349676684SJay Foad; CHECK-NEXT:    bne .LBB0_1
2449676684SJay Foad; CHECK-NEXT:  @ %bb.2:
2549676684SJay Foad; CHECK-NEXT:    add r3, sp, #72
2649676684SJay Foad; CHECK-NEXT:    mov r0, #0
2749676684SJay Foad; CHECK-NEXT:    ldm r3, {r1, r2, r3}
28*6c8f4472SJay Foad; CHECK-NEXT:    bl func_80
2949676684SJay Foad; CHECK-NEXT:    add sp, sp, #152
3049676684SJay Foad; CHECK-NEXT:    pop {r11, lr}
3149676684SJay Foad; CHECK-NEXT:    mov pc, lr
3249676684SJay Foad; CHECK-NEXT:    .p2align 2
3349676684SJay Foad; CHECK-NEXT:  @ %bb.3:
3449676684SJay Foad; CHECK-NEXT:  .LCPI0_0:
3549676684SJay Foad; CHECK-NEXT:    .long 68 @ 0x44
36*6c8f4472SJay Foad  %a = alloca %type_80
37*6c8f4472SJay Foad  call void @func_80(ptr null, ptr %a)
38*6c8f4472SJay Foad  ret void
39*6c8f4472SJay Foad}
40*6c8f4472SJay Foad
41*6c8f4472SJay Foad%type_4000 = type [1000 x i32]
42*6c8f4472SJay Foad
43*6c8f4472SJay Foaddeclare void @func_4000(ptr, ptr byval(%type_4000))
44*6c8f4472SJay Foad
45*6c8f4472SJay Foaddefine void @test_4000() {
46*6c8f4472SJay Foad; CHECK-LABEL: test_4000:
47*6c8f4472SJay Foad; CHECK:       @ %bb.0:
48*6c8f4472SJay Foad; CHECK-NEXT:    .save {r11, lr}
49*6c8f4472SJay Foad; CHECK-NEXT:    push {r11, lr}
50*6c8f4472SJay Foad; CHECK-NEXT:    .pad #4000
51*6c8f4472SJay Foad; CHECK-NEXT:    sub sp, sp, #4000
52*6c8f4472SJay Foad; CHECK-NEXT:    sub sp, sp, #920
53*6c8f4472SJay Foad; CHECK-NEXT:    sub sp, sp, #3072
54*6c8f4472SJay Foad; CHECK-NEXT:    add lr, sp, #3072
55*6c8f4472SJay Foad; CHECK-NEXT:    ldr r1, .LCPI1_0
56*6c8f4472SJay Foad; CHECK-NEXT:    add r0, lr, #920
57*6c8f4472SJay Foad; CHECK-NEXT:    mov r2, sp
58*6c8f4472SJay Foad; CHECK-NEXT:    add r0, r0, #12
59*6c8f4472SJay Foad; CHECK-NEXT:  .LBB1_1: @ =>This Inner Loop Header: Depth=1
60*6c8f4472SJay Foad; CHECK-NEXT:    ldr r3, [r0], #4
61*6c8f4472SJay Foad; CHECK-NEXT:    subs r1, r1, #4
62*6c8f4472SJay Foad; CHECK-NEXT:    str r3, [r2], #4
63*6c8f4472SJay Foad; CHECK-NEXT:    bne .LBB1_1
64*6c8f4472SJay Foad; CHECK-NEXT:  @ %bb.2:
65*6c8f4472SJay Foad; CHECK-NEXT:    ldr r1, [sp, #3992]
66*6c8f4472SJay Foad; CHECK-NEXT:    mov r0, #0
67*6c8f4472SJay Foad; CHECK-NEXT:    ldr r2, [sp, #3996]
68*6c8f4472SJay Foad; CHECK-NEXT:    ldr r3, [sp, #4000]
69*6c8f4472SJay Foad; CHECK-NEXT:    bl func_4000
70*6c8f4472SJay Foad; CHECK-NEXT:    add sp, sp, #920
71*6c8f4472SJay Foad; CHECK-NEXT:    add sp, sp, #3072
72*6c8f4472SJay Foad; CHECK-NEXT:    add sp, sp, #4000
73*6c8f4472SJay Foad; CHECK-NEXT:    pop {r11, lr}
74*6c8f4472SJay Foad; CHECK-NEXT:    mov pc, lr
75*6c8f4472SJay Foad; CHECK-NEXT:    .p2align 2
76*6c8f4472SJay Foad; CHECK-NEXT:  @ %bb.3:
77*6c8f4472SJay Foad; CHECK-NEXT:  .LCPI1_0:
78*6c8f4472SJay Foad; CHECK-NEXT:    .long 3988 @ 0xf94
79*6c8f4472SJay Foad  %a = alloca %type_4000
80*6c8f4472SJay Foad  call void @func_4000(ptr null, ptr %a)
8149676684SJay Foad  ret void
8249676684SJay Foad}
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