d245b410a3
Reverts llvm/llvm-project#142718 Breaks ppc aix builds: https://lab.llvm.org/buildbot/#/builders/64/builds/4036
54 lines
2.0 KiB
LLVM
54 lines
2.0 KiB
LLVM
; Verifies that a call site gets annotated even when a call site matches an
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; allocation call stack but does not call one of the memory allocation
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; functions.
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; REQUIRES: x86_64-linux
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; RUN: split-file %s %t
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; RUN: llvm-profdata merge %t/memprof-call-site-at-alloc-site.yaml -o %t/memprof-call-site-at-alloc-site.memprofdata
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; RUN: opt < %t/memprof-call-site-at-alloc-site.ll -passes='memprof-use<profile-filename=%t/memprof-call-site-at-alloc-site.memprofdata>' -memprof-print-match-info -S 2>&1 | FileCheck %s
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;--- memprof-call-site-at-alloc-site.yaml
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---
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HeapProfileRecords:
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- GUID: _Z3foov
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AllocSites:
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- Callstack:
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- { Function: _Z3foov, LineOffset: 6, Column: 12, IsInlineFrame: false }
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MemInfoBlock:
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AllocCount: 1
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TotalSize: 898709270
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TotalLifetime: 1000000
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TotalLifetimeAccessDensity: 1
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CallSites:
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- Frames:
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- { Function: _Z3foov, LineOffset: 6, Column: 12, IsInlineFrame: false }
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...
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;--- memprof-call-site-at-alloc-site.ll
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; CHECK: MemProf callsite match for inline call stack 774294594974568741
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-grtev4-linux-gnu"
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declare void @_ZN9SomethingC1Ev()
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define void @_Z3foov() {
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%1 = call ptr @_Znam(), !dbg !3
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call void @_ZN9SomethingC1Ev(), !dbg !3
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ret void
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}
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declare ptr @_Znam()
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!2}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1)
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!1 = !DIFile(filename: "something.cc", directory: "/")
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!2 = !{i32 2, !"Debug Info Version", i32 3}
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!3 = !DILocation(line: 106, column: 12, scope: !4)
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!4 = distinct !DISubprogram(name: "Init", linkageName: "_Z3foov", scope: !5, file: !1, line: 100, type: !7, scopeLine: 100, spFlags: DISPFlagDefinition, unit: !0)
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!5 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "Something", file: !1)
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!6 = !{}
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!7 = distinct !DISubroutineType(types: !6)
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