[FSAFDO] Switch to xxh3_64bits
authorFangrui Song <i@maskray.me>
Wed, 19 Jul 2023 21:23:28 +0000 (14:23 -0700)
committerFangrui Song <i@maskray.me>
Wed, 19 Jul 2023 21:23:28 +0000 (14:23 -0700)
commit30e753dd07d9c66f6860e8ffcfbbda41155af975
tree6409d2e3c3945ff1a34eb1dccc03e4e03e165d39
parent4b5f17e008c684998a5ee10454d34714736eb6c5
[FSAFDO] Switch to xxh3_64bits

Following recent changes switching from xxh64 to xxh32 for better
hashing performance. This particular instance may or may not have
noticeable performance difference, but this change makes us toward
removing xxHash64.
llvm/lib/CodeGen/MIRFSDiscriminator.cpp