1; RUN: opt -passes=annotation-remarks -pass-remarks-missed=annotation-remarks -disable-output < %s 2>&1 | FileCheck %s 2 3; ModuleID = 'bugpoint-reduced-simplified.bc' 4source_filename = "test.ll" 5target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" 6target triple = "arm64-apple-ios14.4.0" 7 8%struct.frop = type { ptr } 9 10; Function Attrs: argmemonly nofree nosync nounwind willreturn 11declare void @llvm.memset.p0.i64(ptr noalias nocapture writeonly, i8, i64, i1 immarg) #0 12 13define void @spam() local_unnamed_addr #1 !dbg !3 { 14bb: 15 call void @llvm.dbg.value(metadata ptr null, metadata !21, metadata !DIExpression()) #3, !dbg !28 16 17; CHECK: remark: :1:0: Call to memset inserted by -ftrivial-auto-var-init. Memory operation size: 0 bytes. 18 tail call void @llvm.memset.p0.i64(ptr null, i8 0, i64 0, i1 false), !annotation !33, !dbg !28 19 ret void 20} 21 22; Function Attrs: nofree nosync nounwind readnone speculatable willreturn 23declare void @llvm.dbg.value(metadata, metadata, metadata) #2 24 25attributes #0 = { argmemonly nofree nosync nounwind willreturn } 26attributes #1 = { "target-features"="+aes,+crypto,+fp-armv8,+neon,+sha2,+zcm,+zcz" } 27attributes #2 = { nofree nosync nounwind readnone speculatable willreturn } 28attributes #3 = { nounwind } 29 30!llvm.module.flags = !{!0} 31!llvm.dbg.cu = !{!1} 32 33!0 = !{i32 2, !"Debug Info Version", i32 3} 34!1 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug) 35!2 = !DIFile(filename: "frop.c", directory: "frop") 36!3 = distinct !DISubprogram(scope: !4, file: !4, line: 1, type: !5, scopeLine: 2167, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !1, retainedNodes: !19) 37!4 = !DIFile(filename: "", directory: "frop") 38!5 = !DISubroutineType(types: !6) 39!6 = !{!7} 40!7 = !DIDerivedType(tag: DW_TAG_typedef, file: !4, line: 1, baseType: !8) 41!8 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 64) 42!9 = distinct !DICompositeType(tag: DW_TAG_union_type, file: !4, line: 1, size: 1664, elements: !10) 43!10 = !{!11} 44!11 = !DIDerivedType(tag: DW_TAG_member, scope: !12, file: !4, line: 1, baseType: !16, size: 192) 45!12 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !4, line: 1, size: 832, elements: !13) 46!13 = !{!14} 47!14 = !DIDerivedType(tag: DW_TAG_member, scope: !12, file: !4, line: 1, baseType: !15, size: 448) 48!15 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !4, line: 1, size: 448, elements: !10) 49!16 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !4, line: 1, size: 192, elements: !17) 50!17 = !{!18} 51!18 = !DIDerivedType(tag: DW_TAG_member, scope: !12, file: !4, line: 1, baseType: !7, size: 64) 52!19 = !{!20} 53!20 = !DILocalVariable(arg: 1, scope: !3, file: !4, line: 1, type: !7) 54!21 = !DILocalVariable(arg: 2, scope: !22, file: !4, line: 1, type: !7) 55!22 = distinct !DISubprogram(scope: !4, file: !4, line: 1, type: !23, scopeLine: 1381, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition | DISPFlagOptimized, unit: !1, retainedNodes: !26) 56!23 = !DISubroutineType(types: !24) 57!24 = !{!25} 58!25 = !DIBasicType(size: 32, encoding: DW_ATE_signed) 59!26 = !{!27} 60!27 = !DILocalVariable(arg: 1, scope: !22, file: !4, line: 1, type: !7) 61!28 = !DILocation(line: 1, scope: !22, inlinedAt: !29) 62!29 = distinct !DILocation(line: 1, scope: !30) 63!30 = distinct !DILexicalBlock(scope: !31, file: !4, line: 1) 64!31 = distinct !DILexicalBlock(scope: !32, file: !4, line: 1) 65!32 = distinct !DILexicalBlock(scope: !3, file: !4, line: 1) 66 67 68!33 = !{ !"auto-init" } 69