[clang] [llvm] [RISCV] Add Qualcomm uC Xqcibm (Bit Manipulation) extension (PR #129504)

[via cfe-commits]

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@@ -341,6 +341,19 @@ static DecodeStatus decodeUImmOperandGE(MCInst &Inst, uint32_t Imm,
   return MCDisassembler::Success;
 }
 
+template <unsigned Width, unsigned LowerBound>
+static DecodeStatus decodeUImmPlus1OperandGE(MCInst &Inst, uint32_t Imm,
+                                             int64_t Address,
+                                             const MCDisassembler *Decoder) {
+  assert(isUInt<Width>(Imm) && "Invalid immediate");
+
+  if (Imm < LowerBound)
+    return MCDisassembler::Fail;
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hchandel wrote:

Done. Please have a look at the test and let me know if I should change anything.

https://github.com/llvm/llvm-project/pull/129504