[llvm] 4e2d11f - [RISCV] Remove unnecessary NoHasStdExtZicfiss Predicate from cmop.1 and cmop.5. NFC (#88822)

[via llvm-commits]

Author: Craig Topper
Date: 2024-04-15T21:55:50-07:00
New Revision: 4e2d11f87a595d658f25ec5838b002e4bf5a26fc

URL: https://github.com/llvm/llvm-project/commit/4e2d11f87a595d658f25ec5838b002e4bf5a26fc
DIFF: https://github.com/llvm/llvm-project/commit/4e2d11f87a595d658f25ec5838b002e4bf5a26fc.diff

LOG: [RISCV] Remove unnecessary NoHasStdExtZicfiss Predicate from cmop.1 and cmop.5. NFC (#88822)

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.

Added: 
    

Modified: 
    llvm/lib/Target/RISCV/RISCVInstrInfoZcmop.td

Removed: 
    


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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<[]>;
 }