| ; REQUIRES: x86 |
| ; RUN: llvm-as %s -o %t.o |
| |
| ; Here we verify that -debugger-tune=<value> option is |
| ; handled by LLD. DWARF linkage name attributes are optional, |
| ; they normally present, but are missing for SCE debugger tune. |
| |
| ; RUN: ld.lld %t.o -o %t.exe |
| ; RUN: llvm-dwarfdump %t.exe | FileCheck %s |
| ; CHECK: DW_AT_linkage_name ("name_of_foo") |
| |
| ; RUN: ld.lld -plugin-opt=-debugger-tune=sce %t.o -o %t.exe |
| ; RUN: llvm-dwarfdump %t.exe | FileCheck --check-prefix=SCE %s |
| ; SCE-NOT: name_of_foo |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| @foo = global i32 0, align 4, !dbg !0 |
| |
| !llvm.dbg.cu = !{!5} |
| !llvm.module.flags = !{!8, !9} |
| |
| !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = distinct !DIGlobalVariable(name: "global_foo", linkageName: "name_of_foo", scope: !2, |
| file: !3, line: 2, type: !4, isLocal: false, isDefinition: true) |
| !2 = !DINamespace(name: "test", scope: null) |
| !3 = !DIFile(filename: "test.cpp", directory: "/home/tests") |
| !4 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !5 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang", |
| isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !6, globals: !7) |
| !6 = !{} |
| !7 = !{!0} |
| !8 = !{i32 2, !"Dwarf Version", i32 4} |
| !9 = !{i32 2, !"Debug Info Version", i32 3} |