[llvm] d99b043 - [TableGen] Move hasCompleteDecoder bit from Operand to DAGOperand (#153165)

[via llvm-commits]

Author: Sergei Barannikov
Date: 2025-08-12T20:47:26+03:00
New Revision: d99b043279e6c0a3290cfe06d069d061737cbdcc

URL: https://github.com/llvm/llvm-project/commit/d99b043279e6c0a3290cfe06d069d061737cbdcc
DIFF: https://github.com/llvm/llvm-project/commit/d99b043279e6c0a3290cfe06d069d061737cbdcc.diff

LOG: [TableGen] Move hasCompleteDecoder bit from Operand to DAGOperand (#153165)

The bit works with any kind of instruction operands, not only `Operand`.
Move it to the base class of all operands so that targets are aware of
it and can use "let hasCompleteDecoder = ..." in records derived from
RegisterClass/RegisterOperand.

Added: 
    

Modified: 
    llvm/include/llvm/Target/Target.td

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/Target/Target.td b/llvm/include/llvm/Target/Target.td
index 4c83f8a580aa0..495b59ee916cf 100644
--- a/llvm/include/llvm/Target/Target.td
+++ b/llvm/include/llvm/Target/Target.td
@@ -250,6 +250,7 @@ class RegisterWithSubRegs<string n, list<Register> subregs> : Register<n> {
 class DAGOperand {
   string OperandNamespace = "MCOI";
   string DecoderMethod = "";
+  bit hasCompleteDecoder = true;
 }
 
 // RegisterClass - Now that all of the registers are defined, and aliases
@@ -1003,7 +1004,6 @@ class Operand<ValueType ty> : DAGOperand {
   ValueType Type = ty;
   string PrintMethod = "printOperand";
   string EncoderMethod = "";
-  bit hasCompleteDecoder = true;
   string OperandType = "OPERAND_UNKNOWN";
   dag MIOperandInfo = (ops);