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Change PGO type for clang

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Change type of PGO in clang to IR which is recommended by LLVM/clang and
could result in a speedup.
https://github.com/llvm/llvm-project/issues/45668

closes https://github.com/official-stockfish/Stockfish/pull/5355

No functional change
This commit is contained in:
R-Goc 2024-06-04 18:06:14 +02:00 • committed by Disservin
parent 5688b188cc
commit e6c83beed1
1 changed files with 3 additions and 3 deletions
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6
src/Makefile
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@ -1051,14 +1051,14 @@ FORCE:
clang-profile-make: clang-profile-make:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \ $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
EXTRACXXFLAGS='-fprofile-instr-generate ' \ EXTRACXXFLAGS='-fprofile-generate ' \
EXTRALDFLAGS=' -fprofile-instr-generate' \ EXTRALDFLAGS=' -fprofile-generate' \
all all
clang-profile-use: clang-profile-use:
$(XCRUN) llvm-profdata merge -output=stockfish.profdata *.profraw $(XCRUN) llvm-profdata merge -output=stockfish.profdata *.profraw
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \ $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
EXTRACXXFLAGS='-fprofile-instr-use=stockfish.profdata' \ EXTRACXXFLAGS='-fprofile-use=stockfish.profdata' \
EXTRALDFLAGS='-fprofile-use ' \ EXTRALDFLAGS='-fprofile-use ' \
all all