PGO crash bisect log

git bisect start
# good: [67510fac36d27b2e22c7cd955fc167136b737b93] Revert r361206 "[COFF] Store alignment in log2 form, NFC"
git bisect good 67510fac36d27b2e22c7cd955fc167136b737b93
# bad: [04ddf39b44659920ae0f8590464dd21a4f0530bb] [RISCV] Add CFI directives for RISCV prologue/epilog.
git bisect bad 04ddf39b44659920ae0f8590464dd21a4f0530bb
# good: [46511d75b5bf3278bff5262181e07e0f977690b8] [DAGCombine] Limit 'hoist add/sub binop w/ constant op' to non-opaque consts
git bisect good 46511d75b5bf3278bff5262181e07e0f977690b8
# good: [0a31726d2002249f6a0df05587dcc1cf424e39ef] [NFC][Reassociate] Regenerate CHECKs for fast-basictest.ll
git bisect good 0a31726d2002249f6a0df05587dcc1cf424e39ef
# bad: [c02f6bf07f6ba5b67f716f74f7abe0bab157d920] [COFF] Add an lld specific option /includeoptional
git bisect bad c02f6bf07f6ba5b67f716f74f7abe0bab157d920
# bad: [e41e366ae72741261bfe71ec85cce4e2aed29109] Change GWP-ASan build to use '-pthread' instead of '-lpthread' in order to try and fix android buildbot. Also make sure that the empty dummy test contains an output file name so the android_build.py wrapper script doesn't check fail.
git bisect bad e41e366ae72741261bfe71ec85cce4e2aed29109
# bad: [711f361596952321710a0832f2786b4704bb3ef5] [RISCV] Disable test/Analysis/CostModel/RISCV tests if RISCV backend not built
git bisect bad 711f361596952321710a0832f2786b4704bb3ef5
# good: [8f500a6f9ca0e56e41513435d0257c84ddabb566] [libcxx][test] Include test_workarounds.h where needed
git bisect good 8f500a6f9ca0e56e41513435d0257c84ddabb566
# bad: [36d1f2443b0d659c213313f72d3769b922fbb1fc] [pstl] The optimized parallel versions of sort, stable_sort algorithms, TBB parallel backend.
git bisect bad 36d1f2443b0d659c213313f72d3769b922fbb1fc
# good: [5e7ca755d8c75c92ff42874846885d37157e55eb] [WebAssembly] Support Leak Sanitizer on Emscripten
git bisect good 5e7ca755d8c75c92ff42874846885d37157e55eb
# good: [cf44372137f245b9ce940e12bbaedfe2c23a3bc4] [X86] Add test case for masked load with constant mask and all zeros passthru.
git bisect good cf44372137f245b9ce940e12bbaedfe2c23a3bc4
# bad: [c1867557d93d622f761b57af6e66e3e518bc0b9f] [Profile]: Add runtime interface to specify file handle for profile data.
git bisect bad c1867557d93d622f761b57af6e66e3e518bc0b9f
# good: [9226ba6b376ea2a221e97c2f674841a496869f4d] [X86] Don't turn avx masked.load with constant mask into masked.load+vselect when passthru value is all zeroes.
git bisect good 9226ba6b376ea2a221e97c2f674841a496869f4d
# first bad commit: [c1867557d93d622f761b57af6e66e3e518bc0b9f] [Profile]: Add runtime interface to specify file handle for profile data.