73 lines
4.5 KiB
LLVM
73 lines
4.5 KiB
LLVM
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; RUN: llc < %s -mtriple=armv7-linux-gnueabihf -O1 -stop-after=finalize-isel | FileCheck %s
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define dso_local i32 @h(i64 %j) local_unnamed_addr !dbg !8 {
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entry:
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call void @llvm.dbg.value(metadata i64 %j, metadata !14, metadata !DIExpression()), !dbg !29
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call void @llvm.dbg.value(metadata i64 %j, metadata !15, metadata !DIExpression(DW_OP_LLVM_convert, 64, DW_ATE_unsigned, DW_OP_LLVM_convert, 32, DW_ATE_unsigned, DW_OP_stack_value, DW_OP_LLVM_fragment, 0, 32)), !dbg !29
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call void @llvm.dbg.value(metadata i64 %j, metadata !15, metadata !DIExpression(DW_OP_constu, 32, DW_OP_shr, DW_OP_LLVM_convert, 64, DW_ATE_unsigned, DW_OP_LLVM_convert, 32, DW_ATE_unsigned, DW_OP_stack_value, DW_OP_LLVM_fragment, 32, 32)), !dbg !29
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%tobool = icmp ult i64 %j, 4294967296, !dbg !30
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br i1 %tobool, label %cleanup, label %if.then, !dbg !31
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if.then: ; preds = %entry
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call void @llvm.dbg.value(metadata i64 %j, metadata !15, metadata !DIExpression(DW_OP_LLVM_convert, 64, DW_ATE_unsigned, DW_OP_LLVM_convert, 32, DW_ATE_unsigned, DW_OP_stack_value, DW_OP_LLVM_fragment, 0, 32)), !dbg !29
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%conv = sitofp i64 %j to double, !dbg !32
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%add = fadd double %conv, 0x43F0000000000000, !dbg !33
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call void @llvm.dbg.value(metadata double %add, metadata !25, metadata !DIExpression()), !dbg !34
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%conv2 = fptosi double %add to i32, !dbg !35
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br label %cleanup
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cleanup: ; preds = %entry, %if.then
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%retval.0 = phi i32 [ %conv2, %if.then ], [ undef, %entry ]
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ret i32 %retval.0, !dbg !36
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}
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; CHECK-LABEL: bb.0.entry:
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; CHECK: DBG_VALUE [[REG1:%[0-9]+]], $noreg, !14, !DIExpression(DW_OP_LLVM_fragment, 32, 32
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; CHECK: DBG_VALUE [[REG2:%[0-9]+]], $noreg, !14, !DIExpression(DW_OP_LLVM_fragment, 0, 32
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; CHECK: DBG_VALUE [[REG2]], $noreg, !15, !DIExpression({{.+}}DW_OP_LLVM_fragment, 0, 32
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; CHECK: DBG_VALUE $noreg, $noreg, !15, !DIExpression({{.+}}DW_OP_LLVM_fragment, 32, 32
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declare void @llvm.dbg.value(metadata, metadata, metadata)
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4, !5, !6}
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!llvm.ident = !{!7}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 10.0.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
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!1 = !DIFile(filename: "tif_aux.c", directory: "/tmp")
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!2 = !{}
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!3 = !{i32 2, !"Dwarf Version", i32 4}
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!4 = !{i32 2, !"Debug Info Version", i32 3}
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!5 = !{i32 1, !"wchar_size", i32 4}
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!6 = !{i32 1, !"min_enum_size", i32 4}
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!7 = !{!"clang version 10.0.0 "}
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!8 = distinct !DISubprogram(name: "h", scope: !1, file: !1, line: 10, type: !9, scopeLine: 10, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !13)
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!9 = !DISubroutineType(types: !10)
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!10 = !{!11, !12}
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!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!12 = !DIBasicType(name: "long long int", size: 64, encoding: DW_ATE_signed)
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!13 = !{!14, !15, !25}
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!14 = !DILocalVariable(name: "j", arg: 1, scope: !8, file: !1, line: 10, type: !12)
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!15 = !DILocalVariable(name: "i", scope: !8, file: !1, line: 11, type: !16)
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!16 = !DIDerivedType(tag: DW_TAG_typedef, name: "g", file: !1, line: 8, baseType: !17)
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!17 = distinct !DICompositeType(tag: DW_TAG_union_type, file: !1, line: 5, size: 64, elements: !18)
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!18 = !{!19, !24}
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!19 = !DIDerivedType(tag: DW_TAG_member, name: "e", scope: !17, file: !1, line: 6, baseType: !20, size: 64)
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!20 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "b", file: !1, line: 1, size: 64, elements: !21)
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!21 = !{!22, !23}
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!22 = !DIDerivedType(tag: DW_TAG_member, name: "c", scope: !20, file: !1, line: 2, baseType: !11, size: 32)
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!23 = !DIDerivedType(tag: DW_TAG_member, name: "d", scope: !20, file: !1, line: 2, baseType: !11, size: 32, offset: 32)
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!24 = !DIDerivedType(tag: DW_TAG_member, name: "f", scope: !17, file: !1, line: 7, baseType: !12, size: 64)
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!25 = !DILocalVariable(name: "a", scope: !26, file: !1, line: 14, type: !28)
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!26 = distinct !DILexicalBlock(scope: !27, file: !1, line: 13, column: 14)
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!27 = distinct !DILexicalBlock(scope: !8, file: !1, line: 13, column: 7)
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!28 = !DIBasicType(name: "double", size: 64, encoding: DW_ATE_float)
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!29 = !DILocation(line: 0, scope: !8)
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!30 = !DILocation(line: 13, column: 7, scope: !27)
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!31 = !DILocation(line: 13, column: 7, scope: !8)
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!32 = !DILocation(line: 14, column: 16, scope: !26)
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!33 = !DILocation(line: 14, column: 20, scope: !26)
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!34 = !DILocation(line: 0, scope: !26)
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!35 = !DILocation(line: 15, column: 12, scope: !26)
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!36 = !DILocation(line: 17, column: 1, scope: !8)
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