[clang] [llvm] [RISCV] Add Qualcomm uC Xqcibi (Branch Immediate) extension (PR #130779)

[Simon Pilgrim via llvm-commits]

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@@ -825,6 +825,17 @@ struct RISCVOperand final : public MCParsedAsmOperand {
            VK == RISCVMCExpr::VK_RISCV_None;
   }
 
+  bool isSImm5NonZero() const {
+    if (!isImm())
+      return false;
+    RISCVMCExpr::VariantKind VK = RISCVMCExpr::VK_RISCV_None;
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RKSimon wrote:

Should this be RISCVMCExpr::VK_None ? 

https://github.com/llvm/llvm-project/pull/130779