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1; RUN: llc -O0 %s -o - -filetype=obj \2; RUN: | llvm-dwarfdump -statistics - | FileCheck %s3 4; Test checks that statistics accounts two and more out-of-line instances5; of a function and reports the correct number of variables.6 7; $ cat test.h8;9; int foo(int a) { return a; }10;11; $ cat test1.cpp12;13; #include "test.h"14; int bar() { return foo(42); }15;16; $ cat test2.cpp17;18; #include "test.h"19; int far() { return foo(42); }20 21; CHECK: "#functions": 3,22; CHECK-NEXT: "#functions with location": 3,23; CHECK-NEXT: "#out-of-line functions": 4,24; CHECK-NEXT: "#inlined functions": 0,25; CHECK-NEXT: "#inlined functions with abstract origins": 0,26; CHECK-NEXT: "#unique source variables": 1,27; CHECK-NEXT: "#source variables": 2,28; CHECK-NEXT: "#source variables with location": 2,29 30target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"31target triple = "x86_64-unknown-linux-gnu"32 33; Function Attrs: noinline nounwind optnone uwtable34define dso_local i32 @_Z3fooi.1(i32 %a) !dbg !9 {35entry:36 %a.addr = alloca i32, align 437 store i32 %a, ptr %a.addr, align 438 call void @llvm.dbg.declare(metadata ptr %a.addr, metadata !14, metadata !DIExpression()), !dbg !1539 %0 = load i32, ptr %a.addr, align 4, !dbg !1540 ret i32 %0, !dbg !1541}42; Function Attrs: nounwind readnone speculatable willreturn43declare void @llvm.dbg.declare(metadata, metadata, metadata)44; Function Attrs: noinline nounwind optnone uwtable45define dso_local i32 @_Z3barv() !dbg !18 {46entry:47 %call = call i32 @_Z3fooi.1(i32 42), !dbg !2148 ret i32 %call, !dbg !2149}50; Function Attrs: noinline nounwind optnone uwtable51define dso_local i32 @_Z3fooi(i32 %a) !dbg !23 {52entry:53 %a.addr = alloca i32, align 454 store i32 %a, ptr %a.addr, align 455 call void @llvm.dbg.declare(metadata ptr %a.addr, metadata !24, metadata !DIExpression()), !dbg !2556 %0 = load i32, ptr %a.addr, align 4, !dbg !2557 ret i32 %0, !dbg !2558}59; Function Attrs: noinline nounwind optnone uwtable60define dso_local i32 @_Z3farv() !dbg !28 {61entry:62 %call = call i32 @_Z3fooi(i32 42), !dbg !2963 ret i32 %call, !dbg !2964}65 66!llvm.dbg.cu = !{!0, !3}67!llvm.ident = !{!5, !5}68!llvm.module.flags = !{!6, !7, !8}69 70!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 11.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)71!1 = !DIFile(filename: "test1.cpp", directory: "/")72!2 = !{}73!3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !4, producer: "clang version 11.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)74!4 = !DIFile(filename: "test2.cpp", directory: "/")75!5 = !{!"clang version 11.0.0"}76!6 = !{i32 7, !"Dwarf Version", i32 4}77!7 = !{i32 2, !"Debug Info Version", i32 3}78!8 = !{i32 1, !"wchar_size", i32 4}79!9 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fooi", scope: !10, file: !10, line: 1, type: !11, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)80!10 = !DIFile(filename: "./test.h", directory: "/")81!11 = !DISubroutineType(types: !12)82!12 = !{!13, !13}83!13 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)84!14 = !DILocalVariable(name: "a", arg: 1, scope: !9, file: !10, line: 1, type: !13)85!15 = !DILocation(line: 1, column: 13, scope: !9)86!18 = distinct !DISubprogram(name: "bar", linkageName: "_Z3barv", scope: !1, file: !1, line: 3, type: !19, scopeLine: 3, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)87!19 = !DISubroutineType(types: !20)88!20 = !{!13}89!21 = !DILocation(line: 3, column: 20, scope: !18)90!23 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fooi", scope: !10, file: !10, line: 1, type: !11, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !3, retainedNodes: !2)91!24 = !DILocalVariable(name: "a", arg: 1, scope: !23, file: !10, line: 1, type: !13)92!25 = !DILocation(line: 1, column: 13, scope: !23)93!28 = distinct !DISubprogram(name: "far", linkageName: "_Z3farv", scope: !4, file: !4, line: 3, type: !19, scopeLine: 3, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !3, retainedNodes: !2)94!29 = !DILocation(line: 3, column: 20, scope: !28)95