llvm-project

6b00ae63 - [DAG] SDPatternMatch - add matchers for reassociatable binops (#119985)

[DAG] SDPatternMatch - add matchers for reassociatable binops (#119985) fixes https://github.com/llvm/llvm-project/issues/118847 implements matchers for reassociatable opcodes as well as helpers for commonly used reassociatable binary matchers. --------- Co-authored-by: Min-Yih Hsu <min@myhsu.dev>