71 lines
3.7 KiB
LLVM
71 lines
3.7 KiB
LLVM
; RUN: opt < %s -annotation-remarks -pass-remarks-missed=annotation-remarks -S -o /dev/null 2>&1 | FileCheck %s
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; ModuleID = 'bugpoint-reduced-simplified.bc'
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source_filename = "test.ll"
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target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
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target triple = "arm64-apple-ios14.4.0"
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%struct.frop = type { i8* }
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; Function Attrs: argmemonly nofree nosync nounwind willreturn
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declare void @llvm.memset.p0i8.i64(i8* noalias nocapture writeonly, i8, i64, i1 immarg) #0
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define void @spam() local_unnamed_addr #1 !dbg !3 {
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bb:
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call void @llvm.dbg.value(metadata %struct.frop* null, metadata !21, metadata !DIExpression()) #3, !dbg !28
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%tmp = getelementptr inbounds %struct.frop, %struct.frop* null, i64 0, i32 0
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%tmp1 = bitcast i8** %tmp to i8*
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; CHECK: remark: :1:0: Call to memset inserted by -ftrivial-auto-var-init. Memory operation size: 0 bytes.
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tail call void @llvm.memset.p0i8.i64(i8* %tmp1, i8 0, i64 0, i1 false), !annotation !33, !dbg !28
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ret void
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}
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; Function Attrs: nofree nosync nounwind readnone speculatable willreturn
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declare void @llvm.dbg.value(metadata, metadata, metadata) #2
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attributes #0 = { argmemonly nofree nosync nounwind willreturn }
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attributes #1 = { "target-features"="+aes,+crypto,+fp-armv8,+neon,+sha2,+zcm,+zcz" }
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attributes #2 = { nofree nosync nounwind readnone speculatable willreturn }
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attributes #3 = { nounwind }
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!llvm.module.flags = !{!0}
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!llvm.dbg.cu = !{!1}
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!0 = !{i32 2, !"Debug Info Version", i32 3}
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!1 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug)
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!2 = !DIFile(filename: "frop.c", directory: "frop")
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!3 = distinct !DISubprogram(scope: !4, file: !4, line: 1, type: !5, scopeLine: 2167, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !1, retainedNodes: !19)
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!4 = !DIFile(filename: "", directory: "frop")
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!5 = !DISubroutineType(types: !6)
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!6 = !{!7}
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!7 = !DIDerivedType(tag: DW_TAG_typedef, file: !4, line: 1, baseType: !8)
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!8 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 64)
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!9 = distinct !DICompositeType(tag: DW_TAG_union_type, file: !4, line: 1, size: 1664, elements: !10)
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!10 = !{!11}
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!11 = !DIDerivedType(tag: DW_TAG_member, scope: !12, file: !4, line: 1, baseType: !16, size: 192)
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!12 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !4, line: 1, size: 832, elements: !13)
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!13 = !{!14}
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!14 = !DIDerivedType(tag: DW_TAG_member, scope: !12, file: !4, line: 1, baseType: !15, size: 448)
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!15 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !4, line: 1, size: 448, elements: !10)
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!16 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !4, line: 1, size: 192, elements: !17)
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!17 = !{!18}
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!18 = !DIDerivedType(tag: DW_TAG_member, scope: !12, file: !4, line: 1, baseType: !7, size: 64)
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!19 = !{!20}
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!20 = !DILocalVariable(arg: 1, scope: !3, file: !4, line: 1, type: !7)
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!21 = !DILocalVariable(arg: 2, scope: !22, file: !4, line: 1, type: !7)
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!22 = distinct !DISubprogram(scope: !4, file: !4, line: 1, type: !23, scopeLine: 1381, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition | DISPFlagOptimized, unit: !1, retainedNodes: !26)
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!23 = !DISubroutineType(types: !24)
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!24 = !{!25}
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!25 = !DIBasicType(size: 32, encoding: DW_ATE_signed)
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!26 = !{!27}
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!27 = !DILocalVariable(arg: 1, scope: !22, file: !4, line: 1, type: !7)
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!28 = !DILocation(line: 1, scope: !22, inlinedAt: !29)
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!29 = distinct !DILocation(line: 1, scope: !30)
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!30 = distinct !DILexicalBlock(scope: !31, file: !4, line: 1)
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!31 = distinct !DILexicalBlock(scope: !32, file: !4, line: 1)
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!32 = distinct !DILexicalBlock(scope: !3, file: !4, line: 1)
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!33 = !{ !"auto-init" }
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