build-llvm.py: Add a note about LLVM commit 7d7771f34d14 for BOLT #189
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LLVM commit 7d7771f34d14 ("[BOLT] Compact legacy profiles") makes the
merged profiles much smaller, which allows less powerful machines to do
BOLT. Add a note about it to the '--bolt' help text so that users are
aware that performing BOLT without that change will require much more
memory.
Closes: ClangBuiltLinux#188
Link: llvm/llvm-project@7d7771f
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
nathanchance
requested review from
msfjarvis,
nickdesaulniers and
stephenhines
as code owners
msfjarvis
approved these changes
May 3, 2022
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LLVM commit 7d7771f34d14 ("[BOLT] Compact legacy profiles") makes the
merged profiles much smaller, which allows less powerful machines to do
BOLT. Add a note about it to the
--bolthelp text so that users areaware that performing BOLT without that change will require much more
memory.
Closes: #188
Link: llvm/llvm-project@7d7771f