forked from OSchip/llvm-project
62 lines
2.6 KiB
LLVM
62 lines
2.6 KiB
LLVM
;RUN: opt -S -globalopt -f %s | FileCheck %s
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;CHECK: @foo = internal unnamed_addr global i1 false, align 4, !dbg ![[VAR:.*]]
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;CHECK: ![[VAR]] = !DIGlobalVariableExpression(var: !1, expr:
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;CHECK-SAME: !DIExpression(DW_OP_deref, DW_OP_constu, 111, DW_OP_mul,
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;CHECK-SAME: DW_OP_constu, 0, DW_OP_plus, DW_OP_stack_value,
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;CHECK-SAME: DW_OP_LLVM_fragment, 0, 1))
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@foo = internal global i32 0, align 4, !dbg !0
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; Function Attrs: noinline nounwind optnone uwtable
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define void @set1() #0 !dbg !11 {
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entry:
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store i32 111, i32* @foo, align 4, !dbg !14
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ret void, !dbg !15
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}
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; Function Attrs: noinline nounwind optnone uwtable
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define void @set2() #0 !dbg !16 {
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entry:
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store i32 0, i32* @foo, align 4, !dbg !17
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ret void, !dbg !18
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}
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; Function Attrs: noinline nounwind optnone uwtable
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define i32 @get() #0 !dbg !19 {
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entry:
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%0 = load i32, i32* @foo, align 4, !dbg !22
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ret i32 %0, !dbg !23
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}
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attributes #0 = { noinline nounwind optnone uwtable }
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!7, !8, !9}
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!llvm.ident = !{!10}
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!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression(DW_OP_LLVM_fragment, 0, 1))
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!1 = distinct !DIGlobalVariable(name: "foo", scope: !2, file: !3, line: 1, type: !6, isLocal: true, isDefinition: true)
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!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 6.0.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5)
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!3 = !DIFile(filename: "integer-bool-dwarf.c", directory: "/")
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!4 = !{}
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!5 = !{!0}
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!6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!7 = !{i32 2, !"Dwarf Version", i32 4}
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!8 = !{i32 2, !"Debug Info Version", i32 3}
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!9 = !{i32 1, !"wchar_size", i32 4}
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!10 = !{!"clang version 6.0.0 "}
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!11 = distinct !DISubprogram(name: "set1", scope: !3, file: !3, line: 3, type: !12, isLocal: false, isDefinition: true, scopeLine: 4, isOptimized: false, unit: !2, retainedNodes: !4)
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!12 = !DISubroutineType(types: !13)
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!13 = !{null}
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!14 = !DILocation(line: 5, column: 7, scope: !11)
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!15 = !DILocation(line: 6, column: 1, scope: !11)
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!16 = distinct !DISubprogram(name: "set2", scope: !3, file: !3, line: 8, type: !12, isLocal: false, isDefinition: true, scopeLine: 9, isOptimized: false, unit: !2, retainedNodes: !4)
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!17 = !DILocation(line: 10, column: 7, scope: !16)
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!18 = !DILocation(line: 11, column: 1, scope: !16)
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!19 = distinct !DISubprogram(name: "get", scope: !3, file: !3, line: 13, type: !20, isLocal: false, isDefinition: true, scopeLine: 14, isOptimized: false, unit: !2, retainedNodes: !4)
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!20 = !DISubroutineType(types: !21)
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!21 = !{!6}
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!22 = !DILocation(line: 15, column: 10, scope: !19)
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!23 = !DILocation(line: 15, column: 3, scope: !19)
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