1bd200b9fSYunlian Jiang; RUN: rm -rf %t && mkdir -p %t 2bd200b9fSYunlian Jiang; RUN: opt -module-summary %s -o %t/split-dwarf.o 3bd200b9fSYunlian Jiang; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext \ 4bd200b9fSYunlian Jiang; RUN: -m elf_x86_64 \ 5bd200b9fSYunlian Jiang; RUN: --plugin-opt=thinlto \ 6bd200b9fSYunlian Jiang; RUN: --plugin-opt=dwo_dir=%t/dwo_dir \ 7bd200b9fSYunlian Jiang; RUN: %t/split-dwarf.o --shared -o %t/split-dwarf 8bd200b9fSYunlian Jiang 9bd200b9fSYunlian Jiang; RUN: llvm-dwarfdump -debug-info %t/split-dwarf | FileCheck %s 10c5a9765cSPeter Collingbourne; CHECK: DW_AT_GNU_dwo_name{{.*}}dwo_dir/1.dwo 11bd200b9fSYunlian Jiang; CHECK-NOT: DW_TAG_subprogram 12c5a9765cSPeter Collingbourne; RUN: llvm-dwarfdump -debug-info %t/dwo_dir/1.dwo | FileCheck --check-prefix DWOCHECK %s 13bd200b9fSYunlian Jiang; DWOCHECK: DW_AT_name{{.*}}split-dwarf.c 14a9bcf5b3SDavid Blaikie; DWOCHECK: DW_AT_GNU_dwo_name{{.*}}dwo_dir/1.dwo 15bd200b9fSYunlian Jiang; DWOCHECK: DW_TAG_subprogram 16bd200b9fSYunlian Jiang 17bd200b9fSYunlian Jiang; RUN:rm -rf %t/dwo_dir 18bd200b9fSYunlian Jiang; RUN: opt %s -o %t/split-dwarf.o 19bd200b9fSYunlian Jiang; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext \ 20bd200b9fSYunlian Jiang; RUN: -m elf_x86_64 \ 21bd200b9fSYunlian Jiang; RUN: --plugin-opt=thinlto \ 22bd200b9fSYunlian Jiang; RUN: --plugin-opt=dwo_dir=%t/dwo_dir \ 23bd200b9fSYunlian Jiang; RUN: %t/split-dwarf.o --shared -o %t/split-dwarf 24bd200b9fSYunlian Jiang 25bd200b9fSYunlian Jiang; RUN: llvm-dwarfdump -debug-info %t/split-dwarf | FileCheck --check-prefix LTOCHECK %s 26c5a9765cSPeter Collingbourne; LTOCHECK: DW_AT_GNU_dwo_name{{.*}}dwo_dir/0.dwo 27bd200b9fSYunlian Jiang; LTOCHECK-NOT: DW_TAG_subprogram 28c5a9765cSPeter Collingbourne; RUN: llvm-dwarfdump -debug-info %t/dwo_dir/0.dwo | FileCheck --check-prefix LTODWOCHECK %s 29bd200b9fSYunlian Jiang; LTODWOCHECK: DW_AT_name{{.*}}split-dwarf.c 30a9bcf5b3SDavid Blaikie; LTODWOCHECK: DW_AT_GNU_dwo_name{{.*}}dwo_dir/0.dwo 31bd200b9fSYunlian Jiang; LTODWOCHECK: DW_TAG_subprogram 32bd200b9fSYunlian Jiang 33bd200b9fSYunlian Jiang; ModuleID = 'split-dwarf.c' 34bd200b9fSYunlian Jiangsource_filename = "split-dwarf.c" 35bd200b9fSYunlian Jiangtarget datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 36bd200b9fSYunlian Jiangtarget triple = "x86_64-unknown-linux-gnu" 37bd200b9fSYunlian Jiang 38bd200b9fSYunlian Jiang; Function Attrs: noinline nounwind optnone uwtable 39bd200b9fSYunlian Jiangdefine dso_local i32 @split_dwarf() #0 !dbg !7 { 40bd200b9fSYunlian Jiangentry: 41bd200b9fSYunlian Jiang ret i32 0, !dbg !11 42bd200b9fSYunlian Jiang} 43bd200b9fSYunlian Jiang 44*4ab3041aSserge-sans-pailleattributes #0 = { noinline nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } 45bd200b9fSYunlian Jiang 46bd200b9fSYunlian Jiang!llvm.dbg.cu = !{!0} 47bd200b9fSYunlian Jiang!llvm.module.flags = !{!3, !4, !5} 48bd200b9fSYunlian Jiang!llvm.ident = !{!6} 49bd200b9fSYunlian Jiang 50693d39ddSJames Y Knight!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 7.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 51bd200b9fSYunlian Jiang!1 = !DIFile(filename: "split-dwarf.c", directory: "/usr/local/google/home/yunlian/dwp/build/bin") 52bd200b9fSYunlian Jiang!2 = !{} 53bd200b9fSYunlian Jiang!3 = !{i32 2, !"Dwarf Version", i32 4} 54bd200b9fSYunlian Jiang!4 = !{i32 2, !"Debug Info Version", i32 3} 55bd200b9fSYunlian Jiang!5 = !{i32 1, !"wchar_size", i32 4} 56693d39ddSJames Y Knight!6 = !{!"clang version 7.0.0"} 572c864551SShiva Chen!7 = distinct !DISubprogram(name: "split_dwarf", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, retainedNodes: !2) 58bd200b9fSYunlian Jiang!8 = !DISubroutineType(types: !9) 59bd200b9fSYunlian Jiang!9 = !{!10} 60bd200b9fSYunlian Jiang!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 61bd200b9fSYunlian Jiang!11 = !DILocation(line: 2, column: 2, scope: !7) 62