llvm/test/DebugInfo/strip-DIGlobalVariable.ll
Adrian Prantl 4970f010ca Teach llvm::StripDebugInfo() about global variable !dbg attachments.
This is a regression introduced by the global variable ownership
reversal performed in r281284.

rdar://problem/28448075

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283784 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-10 17:53:33 +00:00

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LLVM

; RUN: opt -S <%s 2>&1| FileCheck %s
; CHECK: ignoring debug info with an invalid version (0)
; CHECK: @Var = internal global i32 0
; CHECK-NOT: !dbg
@Var = internal global i32 0, !dbg !0
; Test that StripDebugInfo strips global variables.
; CHECK-NOT: DIGlobalVariable
!0 = !DIGlobalVariable(name: "Var", line: 2, isLocal: true, isDefinition: true, scope: !1, file: !3, type: !2)
!1 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "adrian", isOptimized: true, emissionKind: FullDebug, file: !3)
!2 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!3 = !DIFile(filename: "var.c", directory: "/")