8000 gh-90536: Add support for the BOLT post-link binary optimizer by kmod · Pull Request #95908 · python/cpython · GitHub
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gh-90536: Add support for the BOLT post-link binary optimizer #95908

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Merged
merged 11 commits into from
Aug 18, 2022
Merged

gh-90536: Add support for the BOLT post-link binary optimizer #95908

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ef8e98d
Add support for the BOLT post-link binary optimizer
kmod Aug 10, 2022
1448a68
Simplify the build flags
kmod Aug 12, 2022
c546374
Add a NEWS entry
kmod Aug 12, 2022
c12dbea
Update Makefile.pre.in
kmod Aug 16, 2022
ce25757
Update configure.ac
kmod Aug 16, 2022
ded38f0
Add myself to ACKS
kmod Aug 16, 2022
cc17806
Add docs
kmod Aug 16, 2022
0050190
Other review comments
kmod Aug 16, 2022
83da8c4
fix tab/space issue
kmod Aug 16, 2022
7f14cd1
Make it more clear that --enable-bolt is experimental
kmod Aug 17, 2022
f0f5e53
Add link to bolt's github page
kmod Aug 18, 2022
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fix tab/space issue
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@kmod
kmod committed Aug 16, 2022
commit 83da8c4d5ed01c4f32e72ee22d36de1d1eddf13f
2 changes: 1 addition & 1 deletion Makefile.pre.in
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Expand Up @@ -647,7 +647,7 @@ bolt-opt: @PREBOLT_RULE@
@MERGE_FDATA@ $(BUILDPYTHON).*.fdata > $(BUILDPYTHON).fdata
@LLVM_BOLT@ ./$(BUILDPYTHON) -o $(BUILDPYTHON).bolt -data=$(BUILDPYTHON).fdata -update-debug-sections -reorder-blocks=ext-tsp -reorder-functions=hfsort+ -split-functions=3 -icf=1 -inline-all -split-eh -reorder-functions-use-hot-size -peepholes=all -jump-tables=aggressive -inline-ap -indirect-call-promotion=all -dyno-stats -use-gnu-stack -frame-opt=hot
rm -f *.fdata
rm -f $(BUILDPYTHON).bolt_inst
rm -f $(BUILDPYTHON).bolt_inst
mv $(BUILDPYTHON).bolt $(BUILDPYTHON)

# Compile and run with gcov
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