[RISCV] Slightly simplify how the X*_PD registers for Zdinx are declared. NFC
authorCraig Topper <craig.topper@sifive.com>
Wed, 1 Feb 2023 23:29:06 +0000 (15:29 -0800)
committerCraig Topper <craig.topper@sifive.com>
Wed, 1 Feb 2023 23:38:26 +0000 (15:38 -0800)
commit4461ffdf295853f985d2dad832309346c82c18e1
tree5e8043418927b06d65b1f1a6d0c717ad5b2618e8
parent83051c5a5f09fe4de5d5b504e5fb864060e9794b
[RISCV] Slightly simplify how the X*_PD registers for Zdinx are declared. NFC

Instead of manually listing 16 different even numbers, use a range
and then multiply.
llvm/lib/Target/RISCV/RISCVRegisterInfo.td