| ; UNSUPPORTED: system-windows |
| ; REQUIRES: x86-registered-target |
| ; RUN: llc %s -o %t0.o -filetype=obj |
| ; RUN: %llvm-locstats %t0.o | FileCheck %s --check-prefix=LOCSTATS |
| ; |
| ; LOCSTATS: No scope bytes found. |
| ; |
| ; This is based on the following reproducer: |
| ; |
| ; int fn() { |
| ; return 0; |
| ; } |
| ; |
| ; ModuleID = 'test.c' |
| source_filename = "test.c" |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| ; Function Attrs: norecurse nounwind readnone uwtable |
| define dso_local i32 @fn() local_unnamed_addr !dbg !7 { |
| entry: |
| ret i32 0, !dbg !11 |
| } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!3, !4, !5} |
| !llvm.ident = !{!6} |
| |
| !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) |
| !1 = !DIFile(filename: "test.c", directory: "/") |
| !2 = !{} |
| !3 = !{i32 7, !"Dwarf Version", i32 4} |
| !4 = !{i32 2, !"Debug Info Version", i32 3} |
| !5 = !{i32 1, !"wchar_size", i32 4} |
| !6 = !{!"clang version 10.0.0"} |
| !7 = distinct !DISubprogram(name: "fn", scope: !1, file: !1, line: 1, type: !8, scopeLine: 1, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2) |
| !8 = !DISubroutineType(types: !9) |
| !9 = !{!10} |
| !10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !11 = !DILocation(line: 2, column: 3, scope: !7) |
