1 ; RUN: llc -O0 -mtriple=amdgcn--amdhsa -mcpu=fiji -verify-machineinstrs -filetype=obj < %s | llvm-dwarfdump -v -debug-info - | FileCheck %s 2 3 ; LLVM IR generated with the following command and OpenCL source: 4 ; 5 ; $clang -cl-std=CL2.0 -g -O0 -target amdgcn-amd-amdhsa -S -emit-llvm <path-to-file> 6 ; 7 ; kernel void kernel1() { 8 ; global int addrspace(5)*FuncVar0 = 0; 9 ; constant int addrspace(5)*FuncVar1 = 0; 10 ; local int addrspace(5)*FuncVar2 = 0; 11 ; private int addrspace(5)*FuncVar3 = 0; 12 ; int addrspace(5)*FuncVar4 = 0; 13 ; } 14 15 ; CHECK: DW_AT_name {{.*}}"FuncVar0" 16 ; CHECK-NEXT: DW_AT_decl_file 17 ; CHECK-NEXT: DW_AT_decl_line 18 ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[a-f0-9]+}} => {0x[[NONE:[a-f0-9]+]]} 19 20 ; CHECK: DW_AT_name {{.*}}"FuncVar1" 21 ; CHECK-NEXT: DW_AT_decl_file 22 ; CHECK-NEXT: DW_AT_decl_line 23 ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[a-f0-9]+}} => {0x[[NONE]]} 24 25 ; CHECK: DW_AT_name {{.*}}"FuncVar2" 26 ; CHECK-NEXT: DW_AT_decl_file 27 ; CHECK-NEXT: DW_AT_decl_line 28 ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[a-f0-9]+}} => {0x[[LOCAL:[a-f0-9]+]]} 29 30 ; CHECK: DW_AT_name {{.*}}"FuncVar3" 31 ; CHECK-NEXT: DW_AT_decl_file 32 ; CHECK-NEXT: DW_AT_decl_line 33 ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[a-f0-9]+}} => {0x[[PRIVATE:[a-f0-9]+]]} 34 35 ; CHECK: DW_AT_name {{.*}}"FuncVar4" 36 ; CHECK-NEXT: DW_AT_decl_file 37 ; CHECK-NEXT: DW_AT_decl_line 38 ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[a-f0-9]+}} => {0x[[NONE]]} 39 40 ; CHECK: 0x[[NONE]]: DW_TAG_pointer_type 41 ; CHECK-NEXT: DW_AT_type 42 ; CHECK-NOT: DW_AT_address_class 43 44 ; CHECK: 0x[[LOCAL]]: DW_TAG_pointer_type 45 ; CHECK-NEXT: DW_AT_type 46 ; CHECK-NEXT: DW_AT_address_class [DW_FORM_data4] (0x00000002) 47 48 ; CHECK: 0x[[PRIVATE]]: DW_TAG_pointer_type 49 ; CHECK-NEXT: DW_AT_type 50 ; CHECK-NEXT: DW_AT_address_class [DW_FORM_data4] (0x00000001) 51 52 declare void @llvm.dbg.declare(metadata, metadata, metadata) 53 54 define amdgpu_kernel void @kernel1() !dbg !7 { 55 entry: 56 %FuncVar0 = alloca i32 addrspace(1)*, align 4, addrspace(5) 57 %FuncVar1 = alloca i32 addrspace(2)*, align 4, addrspace(5) 58 %FuncVar2 = alloca i32 addrspace(3)*, align 4, addrspace(5) 59 %FuncVar3 = alloca i32 addrspace(5)*, align 4, addrspace(5) 60 %FuncVar4 = alloca i32*, align 4, addrspace(5) 61 call void @llvm.dbg.declare(metadata i32 addrspace(1)* addrspace(5)* %FuncVar0, metadata !10, metadata !13), !dbg !14 62 store i32 addrspace(1)* null, i32 addrspace(1)* addrspace(5)* %FuncVar0, align 4, !dbg !14 63 call void @llvm.dbg.declare(metadata i32 addrspace(2)* addrspace(5)* %FuncVar1, metadata !15, metadata !13), !dbg !16 64 store i32 addrspace(2)* null, i32 addrspace(2)* addrspace(5)* %FuncVar1, align 4, !dbg !16 65 call void @llvm.dbg.declare(metadata i32 addrspace(3)* addrspace(5)* %FuncVar2, metadata !17, metadata !13), !dbg !19 66 store i32 addrspace(3)* addrspacecast (i32* null to i32 addrspace(3)*), i32 addrspace(3)* addrspace(5)* %FuncVar2, align 4, !dbg !19 67 call void @llvm.dbg.declare(metadata i32 addrspace(5)* addrspace(5)* %FuncVar3, metadata !20, metadata !13), !dbg !22 68 store i32 addrspace(5)* addrspacecast (i32* null to i32 addrspace(5)*), i32 addrspace(5)* addrspace(5)* %FuncVar3, align 4, !dbg !22 69 call void @llvm.dbg.declare(metadata i32* addrspace(5)* %FuncVar4, metadata !23, metadata !13), !dbg !24 70 store i32* null, i32* addrspace(5)* %FuncVar4, align 4, !dbg !24 71 ret void, !dbg !25 72 } 73 74 !llvm.dbg.cu = !{!0} 75 !opencl.ocl.version = !{!3} 76 !llvm.module.flags = !{!4, !5} 77 !llvm.ident = !{!6} 78 79 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 80 !1 = !DIFile(filename: "pointer-address-space.ll", directory: "/some/random/directory") 81 !2 = !{} 82 !3 = !{i32 2, i32 0} 83 !4 = !{i32 2, !"Dwarf Version", i32 2} 84 !5 = !{i32 2, !"Debug Info Version", i32 3} 85 !6 = !{!""} 86 !7 = distinct !DISubprogram(name: "kernel1", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, retainedNodes: !2) 87 !8 = !DISubroutineType(types: !9) 88 !9 = !{null} 89 !10 = !DILocalVariable(name: "FuncVar0", scope: !7, file: !1, line: 2, type: !11) 90 !11 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64) 91 !12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 92 !13 = !DIExpression() 93 !14 = !DILocation(line: 2, column: 15, scope: !7) 94 !15 = !DILocalVariable(name: "FuncVar1", scope: !7, file: !1, line: 3, type: !11) 95 !16 = !DILocation(line: 3, column: 17, scope: !7) 96 !17 = !DILocalVariable(name: "FuncVar2", scope: !7, file: !1, line: 4, type: !18) 97 !18 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 32, dwarfAddressSpace: 2) 98 !19 = !DILocation(line: 4, column: 14, scope: !7) 99 !20 = !DILocalVariable(name: "FuncVar3", scope: !7, file: !1, line: 5, type: !21) 100 !21 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 32, dwarfAddressSpace: 1) 101 !22 = !DILocation(line: 5, column: 16, scope: !7) 102 !23 = !DILocalVariable(name: "FuncVar4", scope: !7, file: !1, line: 6, type: !11) 103 !24 = !DILocation(line: 6, column: 8, scope: !7) 104 !25 = !DILocation(line: 7, column: 1, scope: !7) 105
