1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx908 < %s | FileCheck %s 3 4; Don't crash. 5 6; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn 7declare void @llvm.dbg.declare(metadata, metadata, metadata) #0 8 9declare ptr @__kmpc_alloc_shared() 10 11define weak_odr void @test(i32 %0) !dbg !34 { 12; CHECK-LABEL: test: 13; CHECK: .Lfunc_begin0: 14; CHECK-NEXT: .loc 1 288 0 ; dummy:288:0 15; CHECK-NEXT: .cfi_sections .debug_frame 16; CHECK-NEXT: .cfi_startproc 17; CHECK-NEXT: ; %bb.0: 18; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 19; CHECK-NEXT: s_mov_b32 s16, s33 20; CHECK-NEXT: s_mov_b32 s33, s32 21; CHECK-NEXT: s_or_saveexec_b64 s[18:19], -1 22; CHECK-NEXT: buffer_store_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill 23; CHECK-NEXT: buffer_store_dword v42, off, s[0:3], s33 offset:8 ; 4-byte Folded Spill 24; CHECK-NEXT: s_mov_b64 exec, s[18:19] 25; CHECK-NEXT: ; implicit-def: $vgpr41 26; CHECK-NEXT: s_addk_i32 s32, 0x400 27; CHECK-NEXT: v_writelane_b32 v41, s30, 0 28; CHECK-NEXT: v_writelane_b32 v41, s31, 1 29; CHECK-NEXT: v_writelane_b32 v41, s34, 2 30; CHECK-NEXT: v_writelane_b32 v41, s35, 3 31; CHECK-NEXT: v_writelane_b32 v41, s36, 4 32; CHECK-NEXT: v_writelane_b32 v41, s37, 5 33; CHECK-NEXT: v_writelane_b32 v41, s38, 6 34; CHECK-NEXT: v_writelane_b32 v41, s39, 7 35; CHECK-NEXT: v_writelane_b32 v41, s40, 8 36; CHECK-NEXT: v_writelane_b32 v41, s41, 9 37; CHECK-NEXT: v_writelane_b32 v41, s42, 10 38; CHECK-NEXT: v_writelane_b32 v41, s43, 11 39; CHECK-NEXT: v_writelane_b32 v41, s44, 12 40; CHECK-NEXT: v_writelane_b32 v41, s45, 13 41; CHECK-NEXT: v_writelane_b32 v41, s46, 14 42; CHECK-NEXT: s_mov_b64 s[40:41], s[4:5] 43; CHECK-NEXT: ;DEBUG_VALUE: dummy:dummy <- undef 44; CHECK-NEXT: .Ltmp0: 45; CHECK-NEXT: .loc 1 49 9 prologue_end ; dummy:49:9 46; CHECK-NEXT: s_getpc_b64 s[4:5] 47; CHECK-NEXT: s_add_u32 s4, s4, __kmpc_alloc_shared@gotpcrel32@lo+4 48; CHECK-NEXT: s_addc_u32 s5, s5, __kmpc_alloc_shared@gotpcrel32@hi+12 49; CHECK-NEXT: v_writelane_b32 v41, s47, 15 50; CHECK-NEXT: s_load_dwordx2 s[46:47], s[4:5], 0x0 51; CHECK-NEXT: s_mov_b64 s[4:5], s[40:41] 52; CHECK-NEXT: v_writelane_b32 v42, s16, 0 53; CHECK-NEXT: buffer_store_dword v40, off, s[0:3], s33 ; 4-byte Folded Spill 54; CHECK-NEXT: v_mov_b32_e32 v40, v31 55; CHECK-NEXT: s_mov_b32 s42, s15 56; CHECK-NEXT: s_mov_b32 s43, s14 57; CHECK-NEXT: s_mov_b32 s44, s13 58; CHECK-NEXT: s_mov_b32 s45, s12 59; CHECK-NEXT: s_mov_b64 s[34:35], s[10:11] 60; CHECK-NEXT: s_mov_b64 s[36:37], s[8:9] 61; CHECK-NEXT: s_mov_b64 s[38:39], s[6:7] 62; CHECK-NEXT: s_waitcnt lgkmcnt(0) 63; CHECK-NEXT: s_swappc_b64 s[30:31], s[46:47] 64; CHECK-NEXT: s_mov_b64 s[4:5], s[40:41] 65; CHECK-NEXT: s_mov_b64 s[6:7], s[38:39] 66; CHECK-NEXT: s_mov_b64 s[8:9], s[36:37] 67; CHECK-NEXT: s_mov_b64 s[10:11], s[34:35] 68; CHECK-NEXT: s_mov_b32 s12, s45 69; CHECK-NEXT: s_mov_b32 s13, s44 70; CHECK-NEXT: s_mov_b32 s14, s43 71; CHECK-NEXT: s_mov_b32 s15, s42 72; CHECK-NEXT: v_mov_b32_e32 v31, v40 73; CHECK-NEXT: s_swappc_b64 s[30:31], s[46:47] 74; CHECK-NEXT: .Ltmp1: 75; CHECK-NEXT: ;DEBUG_VALUE: dummy:dummy <- [$vgpr0_vgpr1+0] 76; CHECK-NEXT: .loc 1 0 9 is_stmt 0 ; dummy:0:9 77; CHECK-NEXT: buffer_load_dword v40, off, s[0:3], s33 ; 4-byte Folded Reload 78; CHECK-NEXT: v_mov_b32_e32 v2, 0 79; CHECK-NEXT: flat_store_dword v[0:1], v2 80; CHECK-NEXT: v_readlane_b32 s47, v41, 15 81; CHECK-NEXT: v_readlane_b32 s46, v41, 14 82; CHECK-NEXT: v_readlane_b32 s45, v41, 13 83; CHECK-NEXT: v_readlane_b32 s44, v41, 12 84; CHECK-NEXT: v_readlane_b32 s43, v41, 11 85; CHECK-NEXT: v_readlane_b32 s42, v41, 10 86; CHECK-NEXT: v_readlane_b32 s41, v41, 9 87; CHECK-NEXT: v_readlane_b32 s40, v41, 8 88; CHECK-NEXT: v_readlane_b32 s39, v41, 7 89; CHECK-NEXT: v_readlane_b32 s38, v41, 6 90; CHECK-NEXT: v_readlane_b32 s37, v41, 5 91; CHECK-NEXT: v_readlane_b32 s36, v41, 4 92; CHECK-NEXT: v_readlane_b32 s35, v41, 3 93; CHECK-NEXT: v_readlane_b32 s34, v41, 2 94; CHECK-NEXT: v_readlane_b32 s31, v41, 1 95; CHECK-NEXT: v_readlane_b32 s30, v41, 0 96; CHECK-NEXT: v_readlane_b32 s4, v42, 0 97; CHECK-NEXT: s_or_saveexec_b64 s[6:7], -1 98; CHECK-NEXT: buffer_load_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload 99; CHECK-NEXT: buffer_load_dword v42, off, s[0:3], s33 offset:8 ; 4-byte Folded Reload 100; CHECK-NEXT: s_mov_b64 exec, s[6:7] 101; CHECK-NEXT: s_addk_i32 s32, 0xfc00 102; CHECK-NEXT: s_mov_b32 s33, s4 103; CHECK-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) 104; CHECK-NEXT: s_setpc_b64 s[30:31] 105; CHECK-NEXT: .Ltmp2: 106 %2 = call ptr @__kmpc_alloc_shared(), !dbg !43 107 %3 = call ptr @__kmpc_alloc_shared() 108 store i32 0, ptr %3, align 4 109 call void @llvm.dbg.declare(metadata ptr %3, metadata !40, metadata !DIExpression()), !dbg !43 110 ret void 111} 112 113attributes #0 = { nocallback nofree nosync nounwind readnone speculatable willreturn } 114 115!llvm.dbg.cu = !{!0, !25, !26} 116!llvm.module.flags = !{!27, !28, !29, !30, !31, !32, !33} 117 118!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 15.0.0 (https://github.com/llvm/llvm-project.git 05256c8d95e0b15bcc502d595c15d902ff520f97)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !8, imports: !20, splitDebugInlining: false, nameTableKind: None) 119!1 = !DIFile(filename: "dummy", directory: "dummy", checksumkind: CSK_MD5, checksum: "b67bec84bdce3730b4a6f2ed8d50b85c") 120!2 = !{!3, !3, !3} 121!3 = distinct !DICompositeType(tag: DW_TAG_enumeration_type, name: "dummy", scope: !4, file: !1, line: 49, baseType: !5, size: 32, elements: !6, identifier: "dummy") 122!4 = !DINamespace(name: "dummy", scope: null) 123!5 = !DIBasicType(name: "dummy", size: 32, encoding: DW_ATE_unsigned) 124!6 = !{!7} 125!7 = !DIEnumerator(name: "dummy", value: 0, isUnsigned: true) 126!8 = !{!5, !9, !11, !12, !13, !14} 127!9 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "dummy", scope: !10, file: !1, line: 49, size: 32, flags: DIFlagEnumClass, elements: !6, identifier: "dummy") 128!10 = !DINamespace(name: "dummy", scope: !4) 129!11 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "dummy", scope: !4, file: !1, line: 49, size: 32, flags: DIFlagEnumClass, elements: !6, identifier: "dummy") 130!12 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "dummy", scope: !4, file: !1, line: 49, size: 32, flags: DIFlagEnumClass, elements: !6, identifier: "dummy") 131!13 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "dummy", scope: !10, file: !1, line: 49, size: 32, flags: DIFlagEnumClass, elements: !6, identifier: "dummy") 132!14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "dummy", scope: !10, file: !1, line: 49, size: 32, flags: DIFlagEnumClass, elements: !6, templateParams: !15, identifier: "dummy") 133!15 = !{!16, !17, !19} 134!16 = !DITemplateTypeParameter(name: "dummy", type: !11) 135!17 = !DITemplateTypeParameter(name: "dummy", type: !18) 136!18 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "dummy", scope: !10, file: !1, line: 49, size: 32, flags: DIFlagEnumClass, identifier: "dummy") 137!19 = !DITemplateValueParameter(type: !5, value: i1 true) 138!20 = !{!21} 139!21 = !DIImportedEntity(tag: DW_TAG_imported_module, scope: !4, entity: !22, file: !1, line: 49) 140!22 = !DISubprogram(name: "dummy", scope: !4, file: !1, line: 49, type: !23, flags: DIFlagEnumClass, spFlags: DISPFlagOptimized) 141!23 = !DISubroutineType(types: !24) 142!24 = !{!5} 143!25 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 15.0.0 (https://github.com/llvm/llvm-project.git 05256c8d95e0b15bcc502d595c15d902ff520f97)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, imports: !20, splitDebugInlining: false, nameTableKind: None) 144!26 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 15.0.0 (https://github.com/llvm/llvm-project.git 05256c8d95e0b15bcc502d595c15d902ff520f97)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !24, imports: !20, splitDebugInlining: false, nameTableKind: None) 145!27 = !{i32 7, !"Dwarf Version", i32 5} 146!28 = !{i32 2, !"Debug Info Version", i32 3} 147!29 = !{i32 1, !"wchar_size", i32 4} 148!30 = !{i32 7, !"openmp", i32 50} 149!31 = !{i32 7, !"openmp-device", i32 50} 150!32 = !{i32 7, !"PIC Level", i32 2} 151!33 = !{i32 1, !"LTOPostLink", i32 1} 152!34 = distinct !DISubprogram(name: "dummy", linkageName: "dummy", scope: !35, file: !1, line: 49, type: !23, scopeLine: 288, flags: DIFlagEnumClass, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, declaration: !36, retainedNodes: !37) 153!35 = distinct !DICompositeType(tag: DW_TAG_class_type, file: !1, line: 49, size: 32, flags: DIFlagEnumClass, elements: !6, identifier: "dummy") 154!36 = !DISubprogram(name: "dummy", scope: !35, file: !1, line: 49, type: !23, scopeLine: 288, flags: DIFlagEnumClass, spFlags: DISPFlagOptimized) 155!37 = !{!38, !40, !41, !42} 156!38 = !DILocalVariable(name: "dummy", arg: 1, scope: !34, type: !39, flags: DIFlagEnumClass) 157!39 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !5, size: 32) 158!40 = !DILocalVariable(name: "dummy", arg: 2, scope: !34, file: !1, line: 49, type: !5) 159!41 = !DILocalVariable(name: "dummy", arg: 3, scope: !34, file: !1, line: 49, type: !5) 160!42 = !DILocalVariable(name: "dummy", arg: 4, scope: !34, file: !1, line: 49, type: !5) 161!43 = !DILocation(line: 49, column: 9, scope: !34) 162