; RUN: llc -mtriple=x86_64 < %s | FileCheck %s ; RUN: llc -mtriple=x86_64 -relocation-model=pic < %s | FileCheck %s --check-prefix=PIC ; RUN: llc -mtriple=x86_64 -filetype=obj %s -o %t ; RUN: llvm-dwarfdump %t | FileCheck %s --check-prefix=DBG define i32 @customevent() nounwind "function-instrument"="xray-always" !dbg !1 { %eventptr = alloca i8 %eventsize = alloca i32 store i32 3, ptr %eventsize %val = load i32, ptr %eventsize call void @llvm.xray.customevent(ptr %eventptr, i32 %val), !dbg !8 ; CHECK-LABEL: Lxray_event_sled_0: ; CHECK: .byte 0xeb, 0x0f ; CHECK-NEXT: pushq %rdi ; CHECK-NEXT: pushq %rsi ; CHECK-NEXT: movq %rcx, %rdi ; CHECK-NEXT: movq %rax, %rsi ; CHECK-NEXT: callq __xray_CustomEvent ; CHECK-NEXT: popq %rsi ; CHECK-NEXT: popq %rdi ; PIC-LABEL: Lxray_event_sled_0: ; PIC: .byte 0xeb, 0x0f ; PIC-NEXT: pushq %rdi ; PIC-NEXT: pushq %rsi ; PIC-NEXT: movq %rcx, %rdi ; PIC-NEXT: movq %rax, %rsi ; PIC-NEXT: callq __xray_CustomEvent@PLT ; PIC-NEXT: popq %rsi ; PIC-NEXT: popq %rdi ret i32 0 } ; CHECK-LABEL: xray_instr_map ; CHECK-LABEL: Lxray_sleds_start0: ; CHECK: .quad {{.*}}xray_event_sled_0 define i32 @typedevent() nounwind "function-instrument"="xray-always" !dbg !2 { %eventptr = alloca i8 %eventsize = alloca i32 %eventtype = alloca i16 store i16 6, ptr %eventtype %type = load i16, ptr %eventtype store i32 3, ptr %eventsize %val = load i32, ptr %eventsize call void @llvm.xray.typedevent(i16 %type, ptr %eventptr, i32 %val), !dbg !9 ; CHECK-LABEL: Lxray_typed_event_sled_0: ; CHECK: .byte 0xeb, 0x14 ; CHECK-NEXT: pushq %rdi ; CHECK-NEXT: pushq %rsi ; CHECK-NEXT: pushq %rdx ; CHECK-NEXT: movq %rdx, %rdi ; CHECK-NEXT: movq %rcx, %rsi ; CHECK-NEXT: movq %rax, %rdx ; CHECK-NEXT: callq __xray_TypedEvent ; CHECK-NEXT: popq %rdx ; CHECK-NEXT: popq %rsi ; CHECK-NEXT: popq %rdi ; PIC-LABEL: Lxray_typed_event_sled_0: ; PIC: .byte 0xeb, 0x14 ; PIC-NEXT: pushq %rdi ; PIC-NEXT: pushq %rsi ; PIC-NEXT: pushq %rdx ; PIC-NEXT: movq %rdx, %rdi ; PIC-NEXT: movq %rcx, %rsi ; PIC-NEXT: movq %rax, %rdx ; PIC-NEXT: callq __xray_TypedEvent@PLT ; PIC-NEXT: popq %rdx ; PIC-NEXT: popq %rsi ; PIC-NEXT: popq %rdi ret i32 0 } ; CHECK-LABEL: xray_instr_map ; CHECK-LABEL: Lxray_sleds_start1: ; CHECK: .quad {{.*}}xray_typed_event_sled_0 declare void @llvm.xray.customevent(ptr, i32) declare void @llvm.xray.typedevent(i16, ptr, i32) ;; Construct call site entries for PATCHABLE_EVENT_CALL. ; DBG: DW_TAG_subprogram ; DBG: DW_TAG_call_site ; DBG-NEXT: DW_AT_call_target (DW_OP_reg{{.*}}) ; DBG-NEXT: DW_AT_call_return_pc ; DBG: DW_TAG_subprogram ; DBG: DW_TAG_call_site ; DBG-NEXT: DW_AT_call_target (DW_OP_reg{{.*}}) ; DBG-NEXT: DW_AT_call_return_pc !llvm.dbg.cu = !{!7} !llvm.module.flags = !{!10, !11} !1 = distinct !DISubprogram(name: "customevent", scope: !3, file: !3, line: 1, type: !4, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !7) !2 = distinct !DISubprogram(name: "typedevent", scope: !3, file: !3, line: 3, type: !4, scopeLine: 3, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !7) !3 = !DIFile(filename: "a.c", directory: "/tmp") !4 = !DISubroutineType(types: !5) !5 = !{!6} !6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) !7 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug) !8 = !DILocation(line: 2, column: 3, scope: !1) !9 = !DILocation(line: 4, column: 3, scope: !2) !10 = !{i32 7, !"Dwarf Version", i32 5} !11 = !{i32 2, !"Debug Info Version", i32 3}