2 ; RUN: llvm-as %s -o %t.o
4 ; Here we verify that -debugger-tune=<value> option is
5 ; handled by LLD. DWARF linkage name attributes are optional,
6 ; they normally present, but are missing for SCE debugger tune.
8 ; RUN: ld.lld %t.o -o %t.exe
9 ; RUN: llvm-dwarfdump %t.exe | FileCheck %s
10 ; CHECK: DW_AT_linkage_name ("name_of_foo")
12 ; RUN: ld.lld -plugin-opt=-debugger-tune=sce %t.o -o %t.exe
13 ; RUN: llvm-dwarfdump %t.exe | FileCheck --check-prefix=SCE %s
14 ; SCE-NOT: name_of_foo
16 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
17 target triple = "x86_64-unknown-linux-gnu"
19 @foo = global i32 0, align 4, !dbg !0
22 !llvm.module.flags = !{!8, !9}
24 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
25 !1 = distinct !DIGlobalVariable(name: "global_foo", linkageName: "name_of_foo", scope: !2,
26 file: !3, line: 2, type: !4, isLocal: false, isDefinition: true)
27 !2 = !DINamespace(name: "test", scope: null)
28 !3 = !DIFile(filename: "test.cpp", directory: "/home/tests")
29 !4 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
30 !5 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang",
31 isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !6, globals: !7)
34 !8 = !{i32 2, !"Dwarf Version", i32 4}
35 !9 = !{i32 2, !"Debug Info Version", i32 3}