| ; 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) |
