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kazutakahiratakazutakahirata
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[memprof] YAMLify one test (NFC) (#119955)
This patch replaces the raw binary profile with a YAML profile. I've trimmed the profile by removing all MemProfRecords except the one for _Z3foov. This patch demonstrates that we can see !memprof generated even with a YAML profile.
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‎llvm/test/Transforms/PGOProfile/memprof_match_hot_cold_new_calls.ll

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;; Avoid failures on big-endian systems that can't read the profile properly
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; REQUIRES: x86_64-linux
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;; TODO: Use text profile inputs once that is available for memprof.
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;; This test uses the same raw profile used for memprof.ll, see instructions
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;; in that file for updating.
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;; Generate the profile and the IR.
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; RUN: split-file %s %t
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;; Generate indexed profile
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; RUN: llvm-profdata merge %S/Inputs/memprof.memprofraw --profiled-binary %S/Inputs/memprof.exe -o %t.memprofdata
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; RUN: llvm-profdata merge %t/memprof_match_hot_cold_new_calls.yaml -o %t.memprofdata
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;; By default we should not match profile on to manually hinted operator
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;; new calls, because we don't currently override the manual hints anyway.
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; RUN: opt < %s -passes='memprof-use<profile-filename=%t.memprofdata>' -S 2>&1 | FileCheck %s --implicit-check-not !memprof --implicit-check-not !callsite
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; RUN: opt < %t/memprof_match_hot_cold_new_calls.ll -passes='memprof-use<profile-filename=%t.memprofdata>' -S 2>&1 | FileCheck %s --implicit-check-not !memprof --implicit-check-not !callsite
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;; Check that we match profiles onto these manually hinted new calls
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;; under the -memprof-match-hot-cold-new=true option.
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; RUN: opt < %s -passes='memprof-use<profile-filename=%t.memprofdata>' -S -memprof-match-hot-cold-new=true 2>&1 | FileCheck %s --check-prefixes=MEMPROF
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; RUN: opt < %t/memprof_match_hot_cold_new_calls.ll -passes='memprof-use<profile-filename=%t.memprofdata>' -S -memprof-match-hot-cold-new=true 2>&1 | FileCheck %s --check-prefixes=MEMPROF
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;--- memprof_match_hot_cold_new_calls.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: 1, Column: 10, IsInlineFrame: false }
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- { Function: main, LineOffset: 6, Column: 13, IsInlineFrame: false }
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MemInfoBlock:
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AllocCount: 1
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TotalSize: 10
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TotalLifetime: 0
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TotalLifetimeAccessDensity: 20000
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- Callstack:
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- { Function: _Z3foov, LineOffset: 1, Column: 10, IsInlineFrame: false }
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- { Function: main, LineOffset: 7, Column: 13, IsInlineFrame: false }
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MemInfoBlock:
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AllocCount: 1
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TotalSize: 10
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TotalLifetime: 200000
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TotalLifetimeAccessDensity: 0
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- Callstack:
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- { Function: _Z3foov, LineOffset: 1, Column: 10, IsInlineFrame: false }
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- { Function: _Z4foo2v, LineOffset: 1, Column: 10, IsInlineFrame: false }
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- { Function: _Z3barv, LineOffset: 1, Column: 10, IsInlineFrame: false }
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- { Function: main, LineOffset: 8, Column: 13, IsInlineFrame: false }
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MemInfoBlock:
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AllocCount: 1
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TotalSize: 10
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TotalLifetime: 200000
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TotalLifetimeAccessDensity: 0
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- Callstack:
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- { Function: _Z3foov, LineOffset: 1, Column: 10, IsInlineFrame: false }
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- { Function: _Z4foo2v, LineOffset: 1, Column: 10, IsInlineFrame: false }
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- { Function: _Z3bazv, LineOffset: 1, Column: 10, IsInlineFrame: false }
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- { Function: main, LineOffset: 9, Column: 13, IsInlineFrame: false }
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MemInfoBlock:
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AllocCount: 1
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TotalSize: 10
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TotalLifetime: 200000
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TotalLifetimeAccessDensity: 0
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- Callstack:
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- { Function: _Z3foov, LineOffset: 1, Column: 10, IsInlineFrame: false }
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- { Function: _Z7recursej, LineOffset: 2, Column: 12, IsInlineFrame: false }
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- { Function: _Z7recursej, LineOffset: 3, Column: 10, IsInlineFrame: false }
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- { Function: _Z7recursej, LineOffset: 3, Column: 10, IsInlineFrame: false }
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- { Function: _Z7recursej, LineOffset: 3, Column: 10, IsInlineFrame: false }
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- { Function: main, LineOffset: 31, Column: 15, IsInlineFrame: false }
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MemInfoBlock:
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AllocCount: 1
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TotalSize: 10
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TotalLifetime: 200000
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TotalLifetimeAccessDensity: 0
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- Callstack:
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- { Function: _Z3foov, LineOffset: 1, Column: 10, IsInlineFrame: false }
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- { Function: _Z7recursej, LineOffset: 2, Column: 12, IsInlineFrame: false }
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- { Function: _Z7recursej, LineOffset: 3, Column: 10, IsInlineFrame: false }
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- { Function: _Z7recursej, LineOffset: 3, Column: 10, IsInlineFrame: false }
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- { Function: _Z7recursej, LineOffset: 3, Column: 10, IsInlineFrame: false }
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- { Function: _Z7recursej, LineOffset: 3, Column: 10, IsInlineFrame: false }
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- { Function: main, LineOffset: 31, Column: 15, IsInlineFrame: false }
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MemInfoBlock:
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AllocCount: 1
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TotalSize: 10
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TotalLifetime: 0
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TotalLifetimeAccessDensity: 20000
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CallSites: []
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...
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;--- memprof_match_hot_cold_new_calls.ll
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; ModuleID = 'memprof_match_hot_cold_new_calls.cc'
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source_filename = "memprof_match_hot_cold_new_calls.cc"
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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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