[llvm] [RISCV][llvm] Preliminary P extension codegen support (PR #162668)

[Brandon Wu via llvm-commits]

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@@ -18,15 +18,15 @@
 // Operand and SDNode transformation definitions.
 //===----------------------------------------------------------------------===//
 
-def simm10 : RISCVSImmOp<10>;
+def simm10 : RISCVSImmLeafOp<10>;
 
 def SImm8UnsignedAsmOperand : SImmAsmOperand<8, "Unsigned"> {
   let RenderMethod = "addSImm8UnsignedOperands";
 }
 
 // A 8-bit signed immediate allowing range [-128, 255]
 // but represented as [-128, 127].
-def simm8_unsigned : RISCVOp {
+def simm8_unsigned : RISCVSImmLeafOp<8> {
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4vtomat wrote:

doesn't `ParserMatchClass` in this block overwrites one in `RISCVSImmLeafOp`?


https://github.com/llvm/llvm-project/pull/162668