[RISCV] Remove unnecessary NoHasStdExtZicfiss Predicate from cmop.1 and cmop.5. NFC

[topperc]

I'm not sure what this was supposed do. Maybe it was for the disassembler, but that should be managed through DecoderNamespace.

So let's remove it and simplify the code.

[llvmbot]

@llvm/pr-subscribers-backend-risc-v

Author: Craig Topper (topperc)

Changes

I'm not sure what this was supposed do. Maybe it was for the disassembler, but that should be managed through DecoderNamespace.

So let's remove it and simplify the code.

---

Full diff: https://github.com/llvm/llvm-project/pull/88822.diff

1 Files Affected:

• (modified) llvm/lib/Target/RISCV/RISCVInstrInfoZcmop.td (+1-7)

diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoZcmop.td b/llvm/lib/Target/RISCV/RISCVInstrInfoZcmop.td
index dd13a07d606d04..65091aad91003d 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoZcmop.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoZcmop.td
@@ -20,13 +20,7 @@ class CMOPInst<bits<3> imm3, string opcodestr>
   let Inst{12-11} = 0;
 }
 
-// CMOP1, CMOP5 is used by Zicfiss.
-let Predicates = [HasStdExtZcmop, NoHasStdExtZicfiss] in {
-  def CMOP1 : CMOPInst<0, "cmop.1">, Sched<[]>;
-  def CMOP5 : CMOPInst<2, "cmop.5">, Sched<[]>;
-}
-
-foreach n = [3, 7, 9, 11, 13, 15] in {
+foreach n = [1, 3, 5, 7, 9, 11, 13, 15] in {
   let Predicates = [HasStdExtZcmop] in
   def CMOP # n : CMOPInst<!srl(n, 1), "cmop." # n>, Sched<[]>;
 }

[wangpc-pp]

LGTM.