llvm-project

ee40ffd1 - [X86] Recognize VPXORDZrr as a zero-idiom on Znver4 (#108314)

[X86] Recognize VPXORDZrr as a zero-idiom on Znver4 (#108314) This patch adds information about VPXORDZrr to the znver4 scheduling model, particularly that it is a zero-idiom. This fixes a proximal cause of #108157.