aboutsummaryrefslogtreecommitdiff
path: root/llvm/test/CodeGen/AArch64/xray-custom-log.ll
blob: fd8ddf93fcbfd2a0782abcd7e90930f63626fad6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
; RUN: llc -mtriple=aarch64 < %s | FileCheck %s
; RUN: llc -mtriple=arm64-apple-darwin < %s | FileCheck %s --check-prefix=MACHO
; RUN: llc -filetype=obj -mtriple=aarch64 %s -o %t
; RUN: llvm-dwarfdump -debug-info %t | FileCheck %s --check-prefix=DBG

; MACHO:         bl      ___xray_CustomEvent
; MACHO:         bl      ___xray_CustomEvent
; MACHO:         bl      ___xray_TypedEvent
; MACHO:         bl      ___xray_TypedEvent

; CHECK-LABEL: customevent:
; CHECK:       Lxray_sled_1:
; CHECK-NEXT:    b       #24                             // Begin XRay custom event
; CHECK-NEXT:    stp     x0, x1, [sp, #-16]!
; CHECK-NEXT:    mov     x0, x0
; CHECK-NEXT:    mov     x1, x1
; CHECK-NEXT:    bl      __xray_CustomEvent
; CHECK-NEXT:    ldp     x0, x1, [sp], #16               // End XRay custom event
; CHECK-NEXT:  Ltmp[[#]]:
; CHECK-NEXT:    .loc    0 3 3                           // a.c:3:3
; CHECK-NEXT:  Lxray_sled_2:
; CHECK-NEXT:    b       #24                             // Begin XRay custom event
; CHECK-NEXT:    stp     x0, x1, [sp, #-16]!
; CHECK-NEXT:    mov     x0, x2
; CHECK-NEXT:    mov     x1, x3
; CHECK-NEXT:    bl      __xray_CustomEvent
; CHECK-NEXT:    ldp     x0, x1, [sp], #16               // End XRay custom event
; CHECK-NEXT:  .Ltmp[[#]]:
; CHECK-NEXT:    .loc    0 4 1                           // a.c:4:1
define void @customevent(ptr nocapture noundef readonly %e1, i64 noundef %s1, ptr nocapture noundef readonly %e2, i64 noundef %s2) "function-instrument"="xray-always" !dbg !11 {
entry:
  tail call void @llvm.xray.customevent(ptr %e1, i64 %s1), !dbg !22
  tail call void @llvm.xray.customevent(ptr %e2, i64 %s2), !dbg !23
  ret void, !dbg !24
}

; CHECK:         .xword  .Lxray_sled_1-.Ltmp[[#]]
; CHECK-NEXT:    .xword  .Lfunc_begin0-(.Ltmp[[#]]+8)
; CHECK-NEXT:    .byte   0x04
; CHECK-NEXT:    .byte   0x01
; CHECK-NEXT:    .byte   0x02
; CHECK-NEXT:    .zero   13
; CHECK:         .xword  .Lxray_sled_2-.Ltmp[[#]]
; CHECK-NEXT:    .xword  .Lfunc_begin0-(.Ltmp[[#]]+8)
; CHECK-NEXT:    .byte   0x04
; CHECK-NEXT:    .byte   0x01
; CHECK-NEXT:    .byte   0x02
; CHECK-NEXT:    .zero   13

; CHECK-LABEL: typedevent:
; CHECK:       .Lxray_sled_5:
; CHECK-NEXT:    b       #36                             // Begin XRay typed event
; CHECK-NEXT:    stp     x0, x1, [sp, #-32]!
; CHECK-NEXT:    str     x2, [sp, #16]
; CHECK-NEXT:    mov     x0, x0
; CHECK-NEXT:    mov     x1, x1
; CHECK-NEXT:    mov     x2, x2
; CHECK-NEXT:    bl      __xray_TypedEvent
; CHECK-NEXT:    ldr     x2, [sp, #16]
; CHECK-NEXT:    ldp     x0, x1, [sp], #32               // End XRay typed event
; CHECK-NEXT:  .Ltmp[[#]]:
; CHECK-NEXT:    .loc    0 8 3                           // a.c:8:3
; CHECK-NEXT:  .Lxray_sled_6:
; CHECK-NEXT:    b       #36                             // Begin XRay typed event
; CHECK-NEXT:    stp     x0, x1, [sp, #-32]!
; CHECK-NEXT:    str     x2, [sp, #16]
; CHECK-NEXT:    mov     x0, x2
; CHECK-NEXT:    mov     x1, x1
; CHECK-NEXT:    mov     x2, x0
; CHECK-NEXT:    bl      __xray_TypedEvent
; CHECK-NEXT:    ldr     x2, [sp, #16]
; CHECK-NEXT:    ldp     x0, x1, [sp], #32               // End XRay typed event
; CHECK-NEXT:  .Ltmp[[#]]:
; CHECK-NEXT:    .loc    0 9 1                           // a.c:9:1
define void @typedevent(i64 noundef %type, ptr nocapture noundef readonly %event, i64 noundef %size) "function-instrument"="xray-always" !dbg !25 {
entry:
  tail call void @llvm.xray.typedevent(i64 %type, ptr %event, i64 %size), !dbg !33
  tail call void @llvm.xray.typedevent(i64 %size, ptr %event, i64 %type), !dbg !34
  ret void, !dbg !35
}

; CHECK:         .xword  .Lxray_sled_5-.Ltmp[[#]]
; CHECK-NEXT:    .xword  .Lfunc_begin1-(.Ltmp[[#]]+8)
; CHECK-NEXT:    .byte   0x05
; CHECK-NEXT:    .byte   0x01
; CHECK-NEXT:    .byte   0x02
; CHECK-NEXT:    .zero   13
; CHECK:         .xword  .Lxray_sled_6-.Ltmp[[#]]
; CHECK-NEXT:    .xword  .Lfunc_begin1-(.Ltmp[[#]]+8)
; CHECK-NEXT:    .byte   0x05
; CHECK-NEXT:    .byte   0x01
; CHECK-NEXT:    .byte   0x02
; CHECK-NEXT:    .zero   13

;; Construct call site entries for PATCHABLE_EVENT_CALL.
; DBG:      DW_TAG_subprogram
; DBG:      DW_AT_name
; DBG-SAME:            ("customevent")
; DBG:        DW_TAG_call_site
; DBG-NEXT:     DW_AT_call_target (DW_OP_reg0 {{.*}})
; DBG-NEXT:     DW_AT_call_return_pc
; DBG-EMPTY:
; DBG:        DW_TAG_call_site
; DBG-NEXT:     DW_AT_call_target (DW_OP_reg2 {{.*}})
; DBG-NEXT:     DW_AT_call_return_pc

declare void @llvm.xray.customevent(ptr, i64)
declare void @llvm.xray.typedevent(i64, ptr, i64)

!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3}
!llvm.ident = !{!10}

!0 = distinct !DICompileUnit(language: DW_LANG_C11, file: !1, producer: "clang version 17.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
!1 = !DIFile(filename: "a.c", directory: "/tmp")
!2 = !{i32 7, !"Dwarf Version", i32 5}
!3 = !{i32 2, !"Debug Info Version", i32 3}
!10 = !{!"clang version 17.0.0"}
!11 = distinct !DISubprogram(name: "customevent", scope: !1, file: !1, line: 1, type: !12, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0)
!12 = !DISubroutineType(types: !13)
!13 = !{null, !14, !15, !14, !15}
!14 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
!15 = !DIBasicType(name: "unsigned long", size: 64, encoding: DW_ATE_unsigned)
!21 = !DILocation(line: 0, scope: !11)
!22 = !DILocation(line: 2, column: 3, scope: !11)
!23 = !DILocation(line: 3, column: 3, scope: !11)
!24 = !DILocation(line: 4, column: 1, scope: !11)
!25 = distinct !DISubprogram(name: "typedevent", scope: !1, file: !1, line: 6, type: !26, scopeLine: 6, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0)
!26 = !DISubroutineType(types: !27)
!27 = !{null, !15, !14, !15}
!32 = !DILocation(line: 0, scope: !25)
!33 = !DILocation(line: 7, column: 3, scope: !25)
!34 = !DILocation(line: 8, column: 3, scope: !25)
!35 = !DILocation(line: 9, column: 1, scope: !25)