1 ; RUN: llc -mtriple=aarch64 < %s | FileCheck %s
2 ; RUN: llc -mtriple=arm64-apple-darwin < %s | FileCheck %s --check-prefix=MACHO
3 ; RUN: llc -filetype=obj -mtriple=aarch64 %s -o %t
4 ; RUN: llvm-dwarfdump -debug-info %t | FileCheck %s --check-prefix=DBG
6 ; MACHO: bl ___xray_CustomEvent
7 ; MACHO: bl ___xray_CustomEvent
8 ; MACHO: bl ___xray_TypedEvent
9 ; MACHO: bl ___xray_TypedEvent
11 ; CHECK-LABEL: customevent:
12 ; CHECK: Lxray_sled_1:
13 ; CHECK-NEXT: b #24 // Begin XRay custom event
14 ; CHECK-NEXT: stp x0, x1, [sp, #-16]!
15 ; CHECK-NEXT: mov x0, x0
16 ; CHECK-NEXT: mov x1, x1
17 ; CHECK-NEXT: bl __xray_CustomEvent
18 ; CHECK-NEXT: ldp x0, x1, [sp], #16 // End XRay custom event
19 ; CHECK-NEXT: Ltmp[[#]]:
20 ; CHECK-NEXT: .loc 0 3 3 // a.c:3:3
21 ; CHECK-NEXT: Lxray_sled_2:
22 ; CHECK-NEXT: b #24 // Begin XRay custom event
23 ; CHECK-NEXT: stp x0, x1, [sp, #-16]!
24 ; CHECK-NEXT: mov x0, x2
25 ; CHECK-NEXT: mov x1, x3
26 ; CHECK-NEXT: bl __xray_CustomEvent
27 ; CHECK-NEXT: ldp x0, x1, [sp], #16 // End XRay custom event
28 ; CHECK-NEXT: .Ltmp[[#]]:
29 ; CHECK-NEXT: .loc 0 4 1 // a.c:4:1
30 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 {
32 tail call void @llvm.xray.customevent(ptr %e1, i64 %s1), !dbg !22
33 tail call void @llvm.xray.customevent(ptr %e2, i64 %s2), !dbg !23
37 ; CHECK: .xword .Lxray_sled_1-.Ltmp[[#]]
38 ; CHECK-NEXT: .xword .Lfunc_begin0-(.Ltmp[[#]]+8)
39 ; CHECK-NEXT: .byte 0x04
40 ; CHECK-NEXT: .byte 0x01
41 ; CHECK-NEXT: .byte 0x02
42 ; CHECK-NEXT: .zero 13
43 ; CHECK: .xword .Lxray_sled_2-.Ltmp[[#]]
44 ; CHECK-NEXT: .xword .Lfunc_begin0-(.Ltmp[[#]]+8)
45 ; CHECK-NEXT: .byte 0x04
46 ; CHECK-NEXT: .byte 0x01
47 ; CHECK-NEXT: .byte 0x02
48 ; CHECK-NEXT: .zero 13
50 ; CHECK-LABEL: typedevent:
51 ; CHECK: .Lxray_sled_5:
52 ; CHECK-NEXT: b #36 // Begin XRay typed event
53 ; CHECK-NEXT: stp x0, x1, [sp, #-32]!
54 ; CHECK-NEXT: str x2, [sp, #16]
55 ; CHECK-NEXT: mov x0, x0
56 ; CHECK-NEXT: mov x1, x1
57 ; CHECK-NEXT: mov x2, x2
58 ; CHECK-NEXT: bl __xray_TypedEvent
59 ; CHECK-NEXT: ldr x2, [sp, #16]
60 ; CHECK-NEXT: ldp x0, x1, [sp], #32 // End XRay typed event
61 ; CHECK-NEXT: .Ltmp[[#]]:
62 ; CHECK-NEXT: .loc 0 8 3 // a.c:8:3
63 ; CHECK-NEXT: .Lxray_sled_6:
64 ; CHECK-NEXT: b #36 // Begin XRay typed event
65 ; CHECK-NEXT: stp x0, x1, [sp, #-32]!
66 ; CHECK-NEXT: str x2, [sp, #16]
67 ; CHECK-NEXT: mov x0, x2
68 ; CHECK-NEXT: mov x1, x1
69 ; CHECK-NEXT: mov x2, x0
70 ; CHECK-NEXT: bl __xray_TypedEvent
71 ; CHECK-NEXT: ldr x2, [sp, #16]
72 ; CHECK-NEXT: ldp x0, x1, [sp], #32 // End XRay typed event
73 ; CHECK-NEXT: .Ltmp[[#]]:
74 ; CHECK-NEXT: .loc 0 9 1 // a.c:9:1
75 define void @typedevent(i64 noundef %type, ptr nocapture noundef readonly %event, i64 noundef %size) "function-instrument"="xray-always" !dbg !25 {
77 tail call void @llvm.xray.typedevent(i64 %type, ptr %event, i64 %size), !dbg !33
78 tail call void @llvm.xray.typedevent(i64 %size, ptr %event, i64 %type), !dbg !34
82 ; CHECK: .xword .Lxray_sled_5-.Ltmp[[#]]
83 ; CHECK-NEXT: .xword .Lfunc_begin1-(.Ltmp[[#]]+8)
84 ; CHECK-NEXT: .byte 0x05
85 ; CHECK-NEXT: .byte 0x01
86 ; CHECK-NEXT: .byte 0x02
87 ; CHECK-NEXT: .zero 13
88 ; CHECK: .xword .Lxray_sled_6-.Ltmp[[#]]
89 ; CHECK-NEXT: .xword .Lfunc_begin1-(.Ltmp[[#]]+8)
90 ; CHECK-NEXT: .byte 0x05
91 ; CHECK-NEXT: .byte 0x01
92 ; CHECK-NEXT: .byte 0x02
93 ; CHECK-NEXT: .zero 13
95 ;; Construct call site entries for PATCHABLE_EVENT_CALL.
96 ; DBG: DW_TAG_subprogram
98 ; DBG-SAME: ("customevent")
99 ; DBG: DW_TAG_call_site
100 ; DBG-NEXT: DW_AT_call_target (DW_OP_reg0 {{.*}})
101 ; DBG-NEXT: DW_AT_call_return_pc
103 ; DBG: DW_TAG_call_site
104 ; DBG-NEXT: DW_AT_call_target (DW_OP_reg2 {{.*}})
105 ; DBG-NEXT: DW_AT_call_return_pc
107 declare void @llvm.xray.customevent(ptr, i64)
108 declare void @llvm.xray.typedevent(i64, ptr, i64)
111 !llvm.module.flags = !{!2, !3}
114 !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)
115 !1 = !DIFile(filename: "a.c", directory: "/tmp")
116 !2 = !{i32 7, !"Dwarf Version", i32 5}
117 !3 = !{i32 2, !"Debug Info Version", i32 3}
118 !10 = !{!"clang version 17.0.0"}
119 !11 = distinct !DISubprogram(name: "customevent", scope: !1, file: !1, line: 1, type: !12, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0)
120 !12 = !DISubroutineType(types: !13)
121 !13 = !{null, !14, !15, !14, !15}
122 !14 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
123 !15 = !DIBasicType(name: "unsigned long", size: 64, encoding: DW_ATE_unsigned)
124 !21 = !DILocation(line: 0, scope: !11)
125 !22 = !DILocation(line: 2, column: 3, scope: !11)
126 !23 = !DILocation(line: 3, column: 3, scope: !11)
127 !24 = !DILocation(line: 4, column: 1, scope: !11)
128 !25 = distinct !DISubprogram(name: "typedevent", scope: !1, file: !1, line: 6, type: !26, scopeLine: 6, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0)
129 !26 = !DISubroutineType(types: !27)
130 !27 = !{null, !15, !14, !15}
131 !32 = !DILocation(line: 0, scope: !25)
132 !33 = !DILocation(line: 7, column: 3, scope: !25)
133 !34 = !DILocation(line: 8, column: 3, scope: !25)
134 !35 = !DILocation(line: 9, column: 1, scope: !25)