[llvm] [Xtensa] Implement Windowed Register Option. (PR #121118)

[Andrei Safronov via llvm-commits]

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@@ -117,6 +131,13 @@ def offset4m32 : Immediate<i32,
     [{ return Imm >= 0 && Imm <= 60 && (Imm & 0x3 == 0); }],
     "Offset4m32_AsmOperand">;
 
+// entry_imm12 predicate - Immediate in the range [0,32760], ENTRY parameter
+def Entry_Imm12_AsmOperand: ImmAsmOperand<"entry_imm12">;
+def entry_imm12: Immediate<i32, [{ return Imm >= 0 && Imm <= 32760 && (Imm & 0x3 == 0); }], "Entry_Imm12_AsmOperand"> {
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andreisfr wrote:

Fixed.

https://github.com/llvm/llvm-project/pull/121118