[RISCV] Move testing of Smrnmi CSRs to machine-csr-names.s. NFC (#111790)

I incorrectly put them in rv32-machine-csr-names.s which only tests
RV32.

Author: topperc

llvm/test/MC/RISCV/machine-csr-names.s

@@ -2585,3 +2585,59 @@ csrrs t2, 0x309, zero
 csrrs t1, mctrctl, zero
 # uimm12
 csrrs t2, 0x34E, zero
+
+################################################
+# Resumable Non-Maskable Interrupts(Smrnmi) CSRs
+################################################
+
+# mnscratch
+# name
+# CHECK-INST: csrrs t1, mnscratch, zero
+# CHECK-ENC: encoding: [0x73,0x23,0x00,0x74]
+# CHECK-INST-ALIAS: csrr t1, mnscratch
+# uimm12
+# CHECK-INST: csrrs t2, mnscratch, zero
+# CHECK-ENC: encoding: [0xf3,0x23,0x00,0x74]
+# CHECK-INST-ALIAS: csrr t2, mnscratch
+csrrs t1, mnscratch, zero
+# uimm12
+csrrs t2, 0x740, zero
+
+# mnepc
+# name
+# CHECK-INST: csrrs t1, mnepc, zero
+# CHECK-ENC: encoding: [0x73,0x23,0x10,0x74]
+# CHECK-INST-ALIAS: csrr t1, mnepc
+# uimm12
+# CHECK-INST: csrrs t2, mnepc, zero
+# CHECK-ENC: encoding: [0xf3,0x23,0x10,0x74]
+# CHECK-INST-ALIAS: csrr t2, mnepc
+csrrs t1, mnepc, zero
+# uimm12
+csrrs t2, 0x741, zero
+
+# mncause
+# name
+# CHECK-INST: csrrs t1, mncause, zero
+# CHECK-ENC: encoding: [0x73,0x23,0x20,0x74]
+# CHECK-INST-ALIAS: csrr t1, mncause
+# uimm12
+# CHECK-INST: csrrs t2, mncause, zero
+# CHECK-ENC: encoding: [0xf3,0x23,0x20,0x74]
+# CHECK-INST-ALIAS: csrr t2, mncause
+csrrs t1, mncause, zero
+# uimm12
+csrrs t2, 0x742, zero
+
+# mnstatus
+# name
+# CHECK-INST: csrrs t1, mnstatus, zero
+# CHECK-ENC: encoding: [0x73,0x23,0x40,0x74]
+# CHECK-INST-ALIAS: csrr t1, mnstatus
+# uimm12
+# CHECK-INST: csrrs t2, mnstatus, zero
+# CHECK-ENC: encoding: [0xf3,0x23,0x40,0x74]
+# CHECK-INST-ALIAS: csrr t2, mnstatus
+csrrs t1, mnstatus, zero
+# uimm12
+csrrs t2, 0x744, zero

llvm/test/MC/RISCV/rv32-machine-csr-names.s

@@ -1149,59 +1149,3 @@ csrrs t2, 0x319, zero
 csrrs t1, miph, zero
 # uimm12
 csrrs t2, 0x354, zero
-
-################################################
-# Resumable Non-Maskable Interrupts(Smrnmi) CSRs
-################################################
-
-# mnscratch
-# name
-# CHECK-INST: csrrs t1, mnscratch, zero
-# CHECK-ENC: encoding: [0x73,0x23,0x00,0x74]
-# CHECK-INST-ALIAS: csrr t1, mnscratch
-# uimm12
-# CHECK-INST: csrrs t2, mnscratch, zero
-# CHECK-ENC: encoding: [0xf3,0x23,0x00,0x74]
-# CHECK-INST-ALIAS: csrr t2, mnscratch
-csrrs t1, mnscratch, zero
-# uimm12
-csrrs t2, 0x740, zero
-
-# mnepc
-# name
-# CHECK-INST: csrrs t1, mnepc, zero
-# CHECK-ENC: encoding: [0x73,0x23,0x10,0x74]
-# CHECK-INST-ALIAS: csrr t1, mnepc
-# uimm12
-# CHECK-INST: csrrs t2, mnepc, zero
-# CHECK-ENC: encoding: [0xf3,0x23,0x10,0x74]
-# CHECK-INST-ALIAS: csrr t2, mnepc
-csrrs t1, mnepc, zero
-# uimm12
-csrrs t2, 0x741, zero
-
-# mncause
-# name
-# CHECK-INST: csrrs t1, mncause, zero
-# CHECK-ENC: encoding: [0x73,0x23,0x20,0x74]
-# CHECK-INST-ALIAS: csrr t1, mncause
-# uimm12
-# CHECK-INST: csrrs t2, mncause, zero
-# CHECK-ENC: encoding: [0xf3,0x23,0x20,0x74]
-# CHECK-INST-ALIAS: csrr t2, mncause
-csrrs t1, mncause, zero
-# uimm12
-csrrs t2, 0x742, zero
-
-# mnstatus
-# name
-# CHECK-INST: csrrs t1, mnstatus, zero
-# CHECK-ENC: encoding: [0x73,0x23,0x40,0x74]
-# CHECK-INST-ALIAS: csrr t1, mnstatus
-# uimm12
-# CHECK-INST: csrrs t2, mnstatus, zero
-# CHECK-ENC: encoding: [0xf3,0x23,0x40,0x74]
-# CHECK-INST-ALIAS: csrr t2, mnstatus
-csrrs t1, mnstatus, zero
-# uimm12
-csrrs t2, 0x744, zero