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1; RUN: llc -filetype=obj -mtriple=x86_64-pc-linux-gnu %s -o %t2; RUN: llvm-readobj --relocations %t | FileCheck %s3 4; Check that we don't have any relocations in the ranges section - 5; to show that we're producing this as a relative offset to the6; low_pc for the compile unit.7; CHECK-NOT: .rela.debug_ranges8 9@llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 0, ptr @__msan_init, ptr null }]10@str = private unnamed_addr constant [4 x i8] c"zzz\00"11@__msan_retval_tls = external thread_local(initialexec) global [8 x i64]12@__msan_retval_origin_tls = external thread_local(initialexec) global i3213@__msan_param_tls = external thread_local(initialexec) global [1000 x i64]14@__msan_param_origin_tls = external thread_local(initialexec) global [1000 x i32]15@__msan_va_arg_tls = external thread_local(initialexec) global [1000 x i64]16@__msan_va_arg_overflow_size_tls = external thread_local(initialexec) global i6417@__msan_origin_tls = external thread_local(initialexec) global i3218@__executable_start = external hidden global i3219@_end = external hidden global i3220 21; Function Attrs: sanitize_memory uwtable22define void @_Z1fv() #0 !dbg !4 {23entry:24 %p = alloca ptr, align 825 %0 = ptrtoint ptr %p to i64, !dbg !1926 %1 = and i64 %0, -70368744177672, !dbg !1927 %2 = inttoptr i64 %1 to ptr, !dbg !1928 store i64 -1, ptr %2, align 8, !dbg !1929 store i64 0, ptr @__msan_param_tls, align 8, !dbg !1930 store i64 0, ptr @__msan_retval_tls, align 8, !dbg !1931 %call = call ptr @_Znwm(i64 4) #4, !dbg !1932 %_msret = load i64, ptr @__msan_retval_tls, align 8, !dbg !1933 tail call void @llvm.dbg.value(metadata ptr %call, metadata !9, metadata !DIExpression()), !dbg !1934 %3 = inttoptr i64 %1 to ptr, !dbg !1935 store i64 %_msret, ptr %3, align 8, !dbg !1936 store volatile ptr %call, ptr %p, align 8, !dbg !1937 tail call void @llvm.dbg.value(metadata ptr %p, metadata !9, metadata !DIExpression()), !dbg !1938 %p.0.p.0. = load volatile ptr, ptr %p, align 8, !dbg !2039 %_msld = load i64, ptr %3, align 8, !dbg !2040 %_mscmp = icmp eq i64 %_msld, 0, !dbg !2041 br i1 %_mscmp, label %5, label %4, !dbg !20, !prof !2242 43; <label>:5 ; preds = %entry44 call void @__msan_warning_noreturn(), !dbg !2045 call void asm sideeffect "", ""() #3, !dbg !2046 unreachable, !dbg !2047 48; <label>:6 ; preds = %entry49 %6 = load i32, ptr %p.0.p.0., align 4, !dbg !20, !tbaa !2350 %7 = ptrtoint ptr %p.0.p.0. to i64, !dbg !2051 %8 = and i64 %7, -70368744177665, !dbg !2052 %9 = inttoptr i64 %8 to ptr, !dbg !2053 %_msld2 = load i32, ptr %9, align 4, !dbg !2054 %10 = icmp ne i32 %_msld2, 0, !dbg !2055 %11 = xor i32 %_msld2, -1, !dbg !2056 %12 = and i32 %6, %11, !dbg !2057 %13 = icmp eq i32 %12, 0, !dbg !2058 %_msprop_icmp = and i1 %10, %13, !dbg !2059 br i1 %_msprop_icmp, label %14, label %15, !dbg !20, !prof !2760 61; <label>:15 ; preds = %562 call void @__msan_warning_noreturn(), !dbg !2063 call void asm sideeffect "", ""() #3, !dbg !2064 unreachable, !dbg !2065 66; <label>:16 ; preds = %567 %tobool = icmp eq i32 %6, 0, !dbg !2068 br i1 %tobool, label %if.end, label %if.then, !dbg !2069 70if.then: ; preds = %1571 store i64 0, ptr @__msan_param_tls, align 8, !dbg !2872 store i32 0, ptr @__msan_retval_tls, align 8, !dbg !2873 %puts = call i32 @puts(ptr @str), !dbg !2874 br label %if.end, !dbg !2875 76if.end: ; preds = %15, %if.then77 ret void, !dbg !2978}79 80; Function Attrs: nobuiltin81declare ptr @_Znwm(i64) #182 83; Function Attrs: sanitize_memory uwtable84define i32 @main() #0 !dbg !13 {85entry:86 %p.i = alloca ptr, align 887 %0 = ptrtoint ptr %p.i to i64, !dbg !3088 %1 = and i64 %0, -70368744177672, !dbg !3089 %2 = inttoptr i64 %1 to ptr, !dbg !3090 store i64 -1, ptr %2, align 8, !dbg !3091 call void @llvm.lifetime.start(i64 8, ptr %p.i), !dbg !3092 store i64 0, ptr @__msan_param_tls, align 8, !dbg !3093 store i64 0, ptr @__msan_retval_tls, align 8, !dbg !3094 %call.i = call ptr @_Znwm(i64 4) #4, !dbg !3095 %_msret = load i64, ptr @__msan_retval_tls, align 8, !dbg !3096 tail call void @llvm.dbg.value(metadata ptr %call.i, metadata !32, metadata !DIExpression()), !dbg !3097 %3 = inttoptr i64 %1 to ptr, !dbg !3098 store i64 %_msret, ptr %3, align 8, !dbg !3099 store volatile ptr %call.i, ptr %p.i, align 8, !dbg !30100 tail call void @llvm.dbg.value(metadata ptr %p.i, metadata !32, metadata !DIExpression()), !dbg !30101 %p.i.0.p.0.p.0..i = load volatile ptr, ptr %p.i, align 8, !dbg !33102 %_msld = load i64, ptr %3, align 8, !dbg !33103 %_mscmp = icmp eq i64 %_msld, 0, !dbg !33104 br i1 %_mscmp, label %5, label %4, !dbg !33, !prof !22105 106; <label>:5 ; preds = %entry107 call void @__msan_warning_noreturn(), !dbg !33108 call void asm sideeffect "", ""() #3, !dbg !33109 unreachable, !dbg !33110 111; <label>:6 ; preds = %entry112 %6 = load i32, ptr %p.i.0.p.0.p.0..i, align 4, !dbg !33, !tbaa !23113 %7 = ptrtoint ptr %p.i.0.p.0.p.0..i to i64, !dbg !33114 %8 = and i64 %7, -70368744177665, !dbg !33115 %9 = inttoptr i64 %8 to ptr, !dbg !33116 %_msld2 = load i32, ptr %9, align 4, !dbg !33117 %10 = icmp ne i32 %_msld2, 0, !dbg !33118 %11 = xor i32 %_msld2, -1, !dbg !33119 %12 = and i32 %6, %11, !dbg !33120 %13 = icmp eq i32 %12, 0, !dbg !33121 %_msprop_icmp = and i1 %10, %13, !dbg !33122 br i1 %_msprop_icmp, label %14, label %15, !dbg !33, !prof !27123 124; <label>:15 ; preds = %5125 call void @__msan_warning_noreturn(), !dbg !33126 call void asm sideeffect "", ""() #3, !dbg !33127 unreachable, !dbg !33128 129; <label>:16 ; preds = %5130 %tobool.i = icmp eq i32 %6, 0, !dbg !33131 br i1 %tobool.i, label %_Z1fv.exit, label %if.then.i, !dbg !33132 133if.then.i: ; preds = %15134 store i64 0, ptr @__msan_param_tls, align 8, !dbg !34135 store i32 0, ptr @__msan_retval_tls, align 8, !dbg !34136 %puts.i = call i32 @puts(ptr @str), !dbg !34137 br label %_Z1fv.exit, !dbg !34138 139_Z1fv.exit: ; preds = %15, %if.then.i140 call void @llvm.lifetime.end(i64 8, ptr %p.i), !dbg !35141 store i32 0, ptr @__msan_retval_tls, align 8, !dbg !36142 ret i32 0, !dbg !36143}144 145declare void @__msan_init()146 147; Function Attrs: nounwind readnone148declare void @llvm.dbg.value(metadata, metadata, metadata) #2149 150; Function Attrs: nounwind151declare i32 @puts(ptr nocapture readonly) #3152 153; Function Attrs: nounwind154declare void @llvm.lifetime.start(i64, ptr nocapture) #3155 156; Function Attrs: nounwind157declare void @llvm.lifetime.end(i64, ptr nocapture) #3158 159declare void @__msan_warning_noreturn()160 161declare void @__msan_maybe_warning_1(i8, i32)162 163declare void @__msan_maybe_store_origin_1(i8, ptr, i32)164 165declare void @__msan_maybe_warning_2(i16, i32)166 167declare void @__msan_maybe_store_origin_2(i16, ptr, i32)168 169declare void @__msan_maybe_warning_4(i32, i32)170 171declare void @__msan_maybe_store_origin_4(i32, ptr, i32)172 173declare void @__msan_maybe_warning_8(i64, i32)174 175declare void @__msan_maybe_store_origin_8(i64, ptr, i32)176 177declare void @__msan_set_alloca_origin4(ptr, i64, ptr, i64)178 179declare void @__msan_poison_stack(ptr, i64)180 181declare i32 @__msan_chain_origin(i32)182 183declare ptr @__msan_memmove(ptr, ptr, i64)184 185declare ptr @__msan_memcpy(ptr, ptr, i64)186 187declare ptr @__msan_memset(ptr, i32, i64)188 189; Function Attrs: nounwind190declare void @llvm.memset.p0.i64(ptr nocapture, i8, i64, i1) #3191 192attributes #0 = { sanitize_memory uwtable "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "use-soft-float"="false" }193attributes #1 = { nobuiltin "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "use-soft-float"="false" }194attributes #2 = { nounwind readnone }195attributes #3 = { nounwind }196attributes #4 = { builtin }197 198!llvm.dbg.cu = !{!0}199!llvm.module.flags = !{!16, !17}200!llvm.ident = !{!18}201 202!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 (trunk 207243) (llvm/trunk 207259)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)203!1 = !DIFile(filename: "foo.cpp", directory: "/usr/local/google/home/echristo/tmp")204!2 = !{}205!4 = distinct !DISubprogram(name: "f", linkageName: "_Z1fv", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 3, file: !1, scope: !5, type: !6, retainedNodes: !8)206!5 = !DIFile(filename: "foo.cpp", directory: "/usr/local/google/home/echristo/tmp")207!6 = !DISubroutineType(types: !7)208!7 = !{null}209!8 = !{!9}210!9 = !DILocalVariable(name: "p", line: 4, scope: !4, file: !5, type: !10)211!10 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !11)212!11 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !12)213!12 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)214!13 = distinct !DISubprogram(name: "main", line: 9, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 9, file: !1, scope: !5, type: !14, retainedNodes: !2)215!14 = !DISubroutineType(types: !15)216!15 = !{!12}217!16 = !{i32 2, !"Dwarf Version", i32 4}218!17 = !{i32 1, !"Debug Info Version", i32 3}219!18 = !{!"clang version 3.5.0 (trunk 207243) (llvm/trunk 207259)"}220!19 = !DILocation(line: 4, scope: !4)221!20 = !DILocation(line: 5, scope: !21)222!21 = distinct !DILexicalBlock(line: 5, column: 0, file: !1, scope: !4)223!22 = !{!"branch_weights", i32 1000, i32 1}224!23 = !{!24, !24, i64 0}225!24 = !{!"int", !25, i64 0}226!25 = !{!"omnipotent char", !26, i64 0}227!26 = !{!"Simple C/C++ TBAA"}228!27 = !{!"branch_weights", i32 1, i32 1000}229!28 = !DILocation(line: 6, scope: !21)230!29 = !DILocation(line: 7, scope: !4)231!30 = !DILocation(line: 4, scope: !4, inlinedAt: !31)232!31 = !DILocation(line: 10, scope: !13)233!32 = !DILocalVariable(name: "p", line: 4, scope: !4, file: !5, type: !10)234!33 = !DILocation(line: 5, scope: !21, inlinedAt: !31)235!34 = !DILocation(line: 6, scope: !21, inlinedAt: !31)236!35 = !DILocation(line: 7, scope: !4, inlinedAt: !31)237!36 = !DILocation(line: 11, scope: !13)238