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[PGO] Extend the value profile buckets for mem op sizes.
authorHiroshi Yamauchi <yamauchi@google.com>
Tue, 2 Jun 2020 19:10:15 +0000 (12:10 -0700)
committerHiroshi Yamauchi <yamauchi@google.com>
Thu, 25 Jun 2020 17:22:56 +0000 (10:22 -0700)
commit63a89693f09f6b24ce4f2350d828150bd9c4f3e8
treeb6a06468cdbf1b6c58323adb785dd0cf1b8d6811tree | snapshot
parent4df7d852afc04844184f0a02d3a3ca4449bbbc5fcommit | diff
[PGO] Extend the value profile buckets for mem op sizes.

Extend the memop value profile buckets to be more flexible (could accommodate a
mix of individual values and ranges) and to cover more value ranges (from 11 to
22 buckets).

Disabled behind a flag (to be enabled separately) and the existing code to be
removed later.

Differential Revision: https://reviews.llvm.org/D81682
12 files changed:
compiler-rt/include/profile/InstrProfData.inc diff | blob | history
compiler-rt/lib/profile/InstrProfilingValue.c diff | blob | history
llvm/include/llvm/ProfileData/InstrProf.h diff | blob | history
llvm/include/llvm/ProfileData/InstrProfData.inc diff | blob | history
llvm/include/llvm/Transforms/Instrumentation/InstrProfiling.h diff | blob | history
llvm/lib/ProfileData/InstrProf.cpp diff | blob | history
llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp diff | blob | history
llvm/lib/Transforms/Instrumentation/PGOMemOPSizeOpt.cpp diff | blob | history
llvm/test/Transforms/PGOProfile/memcpy.ll diff | blob | history
llvm/test/Transforms/PGOProfile/memop_profile_funclet.ll diff | blob | history
llvm/unittests/ProfileData/CMakeLists.txt diff | blob | history
llvm/unittests/ProfileData/InstrProfDataTest.cpp [new file with mode: 0644] blob
external/llvm-project
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