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1; RUN: llc -mtriple=sparc -O1 %s -o - -stop-after=finalize-isel | FileCheck %s2 3; Debug info salvaging in isel means we should see a location for this variable.4 5; CHECK-LABEL: name: a6; CHECK: DBG_VALUE %stack.0.b, $noreg, ![[#]], !DIExpression(DW_OP_plus_uconst, 3, DW_OP_stack_value)7 8define dso_local zeroext i16 @a() local_unnamed_addr #0 !dbg !7 {9entry:10 %b = alloca [6 x i8], align 111 %arrayidx = getelementptr inbounds [6 x i8], ptr %b, i32 0, i32 undef, !dbg !2712 store i8 4, ptr %arrayidx, align 1, !dbg !2813 %arrayidx1 = getelementptr inbounds i8, ptr %b, i32 3, !dbg !3214 #dbg_value(ptr %arrayidx1, !22, !DIExpression(), !25)15 %0 = load i8, ptr %arrayidx1, align 1, !dbg !3316 %tobool.not = icmp eq i8 %0, 0, !dbg !3517 br i1 %tobool.not, label %if.end, label %for.cond, !dbg !3618 19for.cond: ; preds = %entry, %for.cond20 br label %for.cond, !dbg !37, !llvm.loop !4021 22if.end: ; preds = %entry23 ret i16 undef, !dbg !4424}25 26!llvm.dbg.cu = !{!0}27!llvm.module.flags = !{!2, !3, !4, !5}28!llvm.ident = !{!6}29 30!0 = distinct !DICompileUnit(language: DW_LANG_C11, file: !1, producer: "clang version 20.0.0git.prerel", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)31!1 = !DIFile(filename: "file.c", directory: "/path", checksumkind: CSK_MD5, checksum: "aa7b5139660a2329a6409414c44cc1f6")32!2 = !{i32 7, !"Dwarf Version", i32 5}33!3 = !{i32 2, !"Debug Info Version", i32 3}34!4 = !{i32 1, !"wchar_size", i32 4}35!5 = !{i32 7, !"debug-info-assignment-tracking", i1 true}36!6 = !{!"clang version 20.0.0git.prerel"}37!7 = distinct !DISubprogram(name: "a", scope: !1, file: !1, line: 2, type: !8, scopeLine: 2, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !13)38!8 = !DISubroutineType(types: !9)39!9 = !{!10}40!10 = !DIDerivedType(tag: DW_TAG_typedef, name: "uint16_t", file: !11, line: 277, baseType: !12)41!11 = !DIFile(filename: "stdint.h", directory: "", checksumkind: CSK_MD5, checksum: "d9e8f73f3756bbd642f1729623e09484")42!12 = !DIBasicType(name: "unsigned short", size: 16, encoding: DW_ATE_unsigned)43!13 = !{!14, !20, !22}44!14 = !DILocalVariable(name: "b", scope: !7, file: !1, line: 3, type: !15)45!15 = !DICompositeType(tag: DW_TAG_array_type, baseType: !16, size: 48, elements: !18)46!16 = !DIDerivedType(tag: DW_TAG_typedef, name: "int8_t", file: !11, line: 298, baseType: !17)47!17 = !DIBasicType(name: "signed char", size: 8, encoding: DW_ATE_signed_char)48!18 = !{!19}49!19 = !DISubrange(count: 6)50!20 = !DILocalVariable(name: "c", scope: !7, file: !1, line: 4, type: !21)51!21 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)52!22 = !DILocalVariable(name: "d", scope: !7, file: !1, line: 6, type: !23)53!23 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !16, size: 32)54!25 = !DILocation(line: 0, scope: !7)55!27 = !DILocation(line: 5, column: 3, scope: !7)56!28 = !DILocation(line: 5, column: 8, scope: !7)57!32 = !DILocation(line: 6, column: 16, scope: !7)58!33 = !DILocation(line: 7, column: 33, scope: !34)59!34 = distinct !DILexicalBlock(scope: !7, file: !1, line: 7, column: 7)60!35 = !DILocation(line: 7, column: 7, scope: !34)61!36 = !DILocation(line: 7, column: 7, scope: !7)62!37 = !DILocation(line: 8, column: 5, scope: !38)63!38 = distinct !DILexicalBlock(scope: !39, file: !1, line: 8, column: 5)64!39 = distinct !DILexicalBlock(scope: !34, file: !1, line: 8, column: 5)65!40 = distinct !{!40, !41, !42, !43}66!41 = !DILocation(line: 8, column: 5, scope: !39)67!42 = !DILocation(line: 9, column: 7, scope: !39)68!43 = !{!"llvm.loop.unroll.disable"}69!44 = !DILocation(line: 10, column: 1, scope: !7)70