llvm-project

865104a1 - [AArch64][SME] Change output class of FORM_TRANSPOSED_REG_TUPLE pseudos (#123755)

[AArch64][SME] Change output class of FORM_TRANSPOSED_REG_TUPLE pseudos (#123755) The FORM_TRANSPOSED_REG_TUPLE pseudo nodes use either the ZPR2Mul2 or ZPR4Mul4 register classes for output. This patch changes the class so that these can be extended to other multi-vector intrinsics which instead create a ZPR2/ZPR4 register sequence.