llvm-project

b96f18b2 - [MLIR][MathDialect] fix fp32 promotion crash when encounters scf.if (#104451)

[MLIR][MathDialect] fix fp32 promotion crash when encounters scf.if (#104451) 1. Expand legal op list in `legalizeToF32` 2. add legalization support for `math::rsqrtOp` in `mathToLibm`.