2019-04-17 06:52:47 +02:00
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; Do setup work for all below tests: generate bitcode and combined index
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; RUN: opt -module-summary %s -o %t.bc
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; RUN: opt -module-summary %p/Inputs/funcimport_debug.ll -o %t2.bc
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; RUN: llvm-lto -thinlto -o %t3 %t.bc %t2.bc
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; Do the import now and confirm that metadata is linked for imported function.
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; RUN: opt -function-import -summary-file %t3.thinlto.bc %t.bc -S | FileCheck %s
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; CHECK: define available_externally void @func()
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; Check that we have exactly two subprograms (that func's subprogram wasn't
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; linked more than once for example), and that they are connected to
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; the correct compile unit.
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; CHECK: ![[CU1:[0-9]+]] = distinct !DICompileUnit(
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; CHECK: ![[CU2:[0-9]+]] = distinct !DICompileUnit(
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; CHECK: distinct !DISubprogram(name: "main"
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; CHECK-SAME: unit: ![[CU1]]
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; CHECK: distinct !DISubprogram(name: "func"
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; CHECK-SAME: unit: ![[CU2]]
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; CHECK-NOT: distinct !DISubprogram
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; ModuleID = 'funcimport_debug.o'
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2019-09-11 01:15:38 +02:00
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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2019-04-17 06:52:47 +02:00
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target triple = "x86_64-unknown-linux-gnu"
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; Function Attrs: nounwind uwtable
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define i32 @main() #0 !dbg !4 {
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entry:
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call void (...) @func(), !dbg !11
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ret i32 0, !dbg !12
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}
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declare void @func(...) #1
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2019-12-25 00:52:21 +01:00
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attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
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2019-04-17 06:52:47 +02:00
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!8, !9}
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!llvm.ident = !{!10}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 255685) (llvm/trunk 255682)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "funcimport_debug.c", directory: ".")
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!2 = !{}
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!4 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: false, unit: !0, retainedNodes: !2)
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!5 = !DISubroutineType(types: !6)
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!6 = !{!7}
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!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!8 = !{i32 2, !"Dwarf Version", i32 4}
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!9 = !{i32 2, !"Debug Info Version", i32 3}
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!10 = !{!"clang version 3.8.0 (trunk 255685) (llvm/trunk 255682)"}
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!11 = !DILocation(line: 3, column: 3, scope: !4)
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!12 = !DILocation(line: 4, column: 1, scope: !4)
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