36 lines
1.5 KiB
LLVM
36 lines
1.5 KiB
LLVM
; RUN: llc < %s | FileCheck %s
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; This tests that we don't emit information about globals that were discarded
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; during optimization. We should only see one global symbol record.
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; CHECK: .short 4364 # Record kind: S_LDATA32
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; CHECK: .long 117 # Type
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; CHECK: .secrel32 x # DataOffset
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; CHECK: .secidx x # Segment
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; CHECK: .asciz "x" # Name
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; CHECK-NOT: S_GDATA32
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; ModuleID = 't.ii'
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source_filename = "t.ii"
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target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-pc-windows-msvc19.0.0"
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@x = global i32 42
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!35, !36, !37}
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!llvm.ident = !{!38}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 (trunk 272215) (llvm/trunk 272226)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !2, globals: !3)
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!1 = !DIFile(filename: "t.c", directory: "foo")
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!2 = !{}
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!3 = !{!4, !6}
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!4 = distinct !DIGlobalVariable(name: "_OptionsStorage", scope: !0, file: !1, line: 3, type: !5, isLocal: true, isDefinition: true)
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!5 = !DIBasicType(name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)
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!6 = distinct !DIGlobalVariable(name: "x", scope: !0, file: !1, line: 4, type: !5, isLocal: true, isDefinition: true, variable: i32* @x)
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!35 = !{i32 2, !"CodeView", i32 1}
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!36 = !{i32 2, !"Debug Info Version", i32 3}
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!37 = !{i32 1, !"PIC Level", i32 2}
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!38 = !{!"clang version 3.9.0 (trunk 272215) (llvm/trunk 272226)"}
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