diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/lit.cfg.py | 1 | ||||
| -rw-r--r-- | llvm/test/tools/gold/X86/split-dwarf.ll | 63 |
2 files changed, 64 insertions, 0 deletions
diff --git a/llvm/test/lit.cfg.py b/llvm/test/lit.cfg.py index 2c63e849df7..bfbb048f053 100644 --- a/llvm/test/lit.cfg.py +++ b/llvm/test/lit.cfg.py @@ -134,6 +134,7 @@ tools = [ ToolSubst('%ocamlc', ocamlc_command, unresolved='ignore'), ToolSubst('%ocamlopt', ocamlopt_command, unresolved='ignore'), ToolSubst('%opt-viewer', opt_viewer_cmd), + ToolSubst('%llvm-objcopy', FindTool('llvm-objcopy')), ] # FIXME: Why do we have both `lli` and `%lli` that do slightly different things? diff --git a/llvm/test/tools/gold/X86/split-dwarf.ll b/llvm/test/tools/gold/X86/split-dwarf.ll new file mode 100644 index 00000000000..4be2f38c7a9 --- /dev/null +++ b/llvm/test/tools/gold/X86/split-dwarf.ll @@ -0,0 +1,63 @@ +; RUN: rm -rf %t && mkdir -p %t +; RUN: opt -module-summary %s -o %t/split-dwarf.o +; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext \ +; RUN: -m elf_x86_64 \ +; RUN: --plugin-opt=thinlto \ +; RUN: --plugin-opt=objcopy=%llvm-objcopy \ +; RUN: --plugin-opt=dwo_dir=%t/dwo_dir \ +; RUN: %t/split-dwarf.o --shared -o %t/split-dwarf + +; RUN: llvm-dwarfdump -debug-info %t/split-dwarf | FileCheck %s +; CHECK: DW_AT_GNU_dwo_name{{.*}}dwo_dir/split-dwarf.{{.*}} +; CHECK-NOT: DW_TAG_subprogram +; RUN: llvm-dwarfdump -debug-info %t/dwo_dir/split-dwarf.* | FileCheck --check-prefix DWOCHECK %s +; DWOCHECK: DW_AT_GNU_dwo_name{{.*}}dwo_dir/split-dwarf.o{{.*}} +; DWOCHECK: DW_AT_name{{.*}}split-dwarf.c +; DWOCHECK: DW_TAG_subprogram + +; RUN:rm -rf %t/dwo_dir +; RUN: opt %s -o %t/split-dwarf.o +; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext \ +; RUN: -m elf_x86_64 \ +; RUN: --plugin-opt=thinlto \ +; RUN: --plugin-opt=objcopy=%llvm-objcopy \ +; RUN: --plugin-opt=dwo_dir=%t/dwo_dir \ +; RUN: %t/split-dwarf.o --shared -o %t/split-dwarf + +; RUN: llvm-dwarfdump -debug-info %t/split-dwarf | FileCheck --check-prefix LTOCHECK %s +; LTOCHECK: DW_AT_GNU_dwo_name{{.*}}dwo_dir/ld-temp.{{.*}} +; LTOCHECK-NOT: DW_TAG_subprogram +; RUN: llvm-dwarfdump -debug-info %t/dwo_dir/ld-temp.* | FileCheck --check-prefix LTODWOCHECK %s +; LTODWOCHECK: DW_AT_GNU_dwo_name{{.*}}dwo_dir/ld-temp.o{{.*}} +; LTODWOCHECK: DW_AT_name{{.*}}split-dwarf.c +; LTODWOCHECK: DW_TAG_subprogram + +; ModuleID = 'split-dwarf.c' +source_filename = "split-dwarf.c" +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +; Function Attrs: noinline nounwind optnone uwtable +define dso_local i32 @split_dwarf() #0 !dbg !7 { +entry: + ret i32 0, !dbg !11 +} + +attributes #0 = { noinline nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "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" } + +!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 7.0.0 (https://github.com/llvm-mirror/clang.git b641d31365414ba3ea0305fdaa80369a9efb6bd9) (https://github.com/llvm-mirror/llvm.git 6165a776d1a8bb181be93f2dc97088f7a1abc405)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) +!1 = !DIFile(filename: "split-dwarf.c", directory: "/usr/local/google/home/yunlian/dwp/build/bin") +!2 = !{} +!3 = !{i32 2, !"Dwarf Version", i32 4} +!4 = !{i32 2, !"Debug Info Version", i32 3} +!5 = !{i32 1, !"wchar_size", i32 4} +!6 = !{!"clang version 7.0.0 (https://github.com/llvm-mirror/clang.git b641d31365414ba3ea0305fdaa80369a9efb6bd9) (https://github.com/llvm-mirror/llvm.git 6165a776d1a8bb181be93f2dc97088f7a1abc405)"} +!7 = distinct !DISubprogram(name: "split_dwarf", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, variables: !2) +!8 = !DISubroutineType(types: !9) +!9 = !{!10} +!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) +!11 = !DILocation(line: 2, column: 2, scope: !7) |
