1 ; RUN: llc < %s | FileCheck %s
3 ; Do not unnecessarily use AT_specification DIE.
4 ; CHECK-NOT: AT_specification
6 source_filename = "test/DebugInfo/Generic/dbg-at-specficiation.ll"
8 @a = common global [10 x i32] zeroinitializer, align 16, !dbg !0
11 !llvm.module.flags = !{!10}
13 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
14 !1 = !DIGlobalVariable(name: "a", scope: null, file: !2, line: 1, type: !3, isLocal: false, isDefinition: true)
15 !2 = !DIFile(filename: "x.c", directory: "/private/tmp")
16 !3 = !DICompositeType(tag: DW_TAG_array_type, baseType: !4, size: 320, align: 32, elements: !5)
17 !4 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
19 !6 = !DISubrange(count: 10)
20 !7 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, producer: "clang version 3.0 (trunk 140253)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !8, retainedTypes: !8, globals: !9)
23 !10 = !{i32 1, !"Debug Info Version", i32 3}