61 lines
2.4 KiB
LLVM
61 lines
2.4 KiB
LLVM
; Test the profile _Z3sumii won't be mistakenly annotated to foo
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; when '-sample-profile-merge-inlinee' is enabled. When the mistake
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; happens, there will be a "No debug information found" warning message.
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; RUN: opt < %s -passes=sample-profile \
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; RUN: -sample-profile-file=%S/Inputs/inline-mergeprof.prof \
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; RUN: -sample-profile-merge-inlinee=true -S 2>&1| FileCheck %s
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@.str = private unnamed_addr constant [11 x i8] c"sum is %d\0A\00", align 1
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declare void @__cxa_call_unexpected(i8*)
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declare i32 @__gxx_personality_v0(...)
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declare i32 @_Z3subii(i32 %x, i32 %y)
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define i32 @main() "use-sample-profile" nounwind uwtable ssp personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) !dbg !6 {
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entry:
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%retval = alloca i32, align 4
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%s = alloca i32, align 4
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%i = alloca i32, align 4
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%tmp = load i32, i32* %i, align 4, !dbg !8
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%tmp1 = load i32, i32* %s, align 4, !dbg !8
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%call = invoke i32 @foo(i32 %tmp, i32 %tmp1)
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to label %cont unwind label %lpad, !dbg !8
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; CHECK-NOT: warning: No debug information found in function foo
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; CHECK: invoke i32 @foo
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cont:
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store i32 %call, i32* %s, align 4, !dbg !8
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ret i32 0, !dbg !11
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lpad:
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%lptmp0 = landingpad { i8*, i32 }
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filter [0 x i8*] zeroinitializer
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%lptmp1 = extractvalue { i8*, i32 } %lptmp0, 0
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tail call void @__cxa_call_unexpected(i8* %lptmp1) noreturn nounwind
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unreachable
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}
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define i32 @foo(i32 %x, i32 %y) #0 {
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entry:
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%add = add nsw i32 %x, %y
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ret i32 %add
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}
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attributes #0 = { "use-sample-profile" }
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declare i32 @printf(i8*, ...)
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4}
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!llvm.ident = !{!5}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.5 ", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
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!1 = !DIFile(filename: "calls.cc", directory: ".")
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!2 = !{}
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!3 = !{i32 2, !"Dwarf Version", i32 4}
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!4 = !{i32 1, !"Debug Info Version", i32 3}
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!5 = !{!"clang version 3.5 "}
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!6 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 7, type: !7, scopeLine: 7, virtualIndex: 6, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
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!7 = !DISubroutineType(types: !2)
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!8 = !DILocation(line: 10, scope: !9)
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!9 = !DILexicalBlockFile(scope: !10, file: !1, discriminator: 2)
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!10 = distinct !DILexicalBlock(scope: !6, file: !1, line: 10)
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!11 = !DILocation(line: 12, scope: !6)
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