[RISCV] Add CoveredBySubRegs to the X*_PD register class.
authorCraig Topper <craig.topper@sifive.com>
Thu, 2 Feb 2023 17:58:08 +0000 (09:58 -0800)
committerCraig Topper <craig.topper@sifive.com>
Thu, 2 Feb 2023 18:03:33 +0000 (10:03 -0800)
commit0b2648bac1c4c99aeffac5529aa1abb932eb4411
tree3821f74894c61cd54f9db66aefe2698041601b05
parenta5b662a834fde4188a26fd83ed26745fc4c1bc06
[RISCV] Add CoveredBySubRegs to the X*_PD register class.

Not completely sure what effect this has, but it's certainly true.

Reviewed By: asb

Differential Revision: https://reviews.llvm.org/D143103
llvm/lib/Target/RISCV/RISCVRegisterInfo.td