1; RUN: llc < %s | FileCheck %s 2 3; This tests that we don't emit information about globals that were discarded 4; during optimization. We should only see one global symbol record. 5 6; CHECK: .short 4364 # Record kind: S_LDATA32 7; CHECK: .long 117 # Type 8; CHECK: .secrel32 x # DataOffset 9; CHECK: .secidx x # Segment 10; CHECK: .asciz "x" # Name 11; CHECK-NOT: S_GDATA32 12 13; ModuleID = 't.ii' 14source_filename = "t.ii" 15target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" 16target triple = "x86_64-pc-windows-msvc19.0.0" 17 18@x = global i32 42, !dbg !0 19 20!llvm.dbg.cu = !{!2} 21!llvm.module.flags = !{!9, !10, !11} 22!llvm.ident = !{!12} 23 24!0 = distinct !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 25!1 = !DIGlobalVariable(name: "x", scope: !2, file: !3, line: 4, type: !8, isLocal: true, isDefinition: true) 26!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 3.9.0 (trunk 272215) (llvm/trunk 272226)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !4, globals: !5) 27!3 = !DIFile(filename: "t.c", directory: "foo") 28!4 = !{} 29!5 = !{!6, !0} 30!6 = distinct !DIGlobalVariableExpression(var: !7, expr: !DIExpression()) 31!7 = !DIGlobalVariable(name: "_OptionsStorage", scope: !2, file: !3, line: 3, type: !8, isLocal: true, isDefinition: true) 32!8 = !DIBasicType(name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned) 33!9 = !{i32 2, !"CodeView", i32 1} 34!10 = !{i32 2, !"Debug Info Version", i32 3} 35!11 = !{i32 1, !"PIC Level", i32 2} 36!12 = !{!"clang version 3.9.0 (trunk 272215) (llvm/trunk 272226)"} 37 38