llvm-project

f5bd08d0 - [AArch64] Reduce AddedComplexity value on atomic hint patterns (NFC) (#230478)

[AArch64] Reduce AddedComplexity value on atomic hint patterns (NFC) (#230478) Also removes the GISelPredicateCode and replaces it with GISelShouldIgnore until support is added for the atomic hint instructions in GlobalISel. Improves CTMark geomean by -0.12% on aarch64-O0-g: https://llvm-compile-time-tracker.com/compare.php?from=5c31fc696c2dca47458b0da7a05d0b487386242b&to=671900e9ad62a3221d5de0ff05fa9099aa5f7a0b&stat=instructions:u