[clang] [CIR][RISCV] Support zbb builitin codegen (PR #188932)

[Jianjian Guan via cfe-commits]

================
@@ -47,7 +47,12 @@ CIRGenFunction::emitRISCVBuiltinExpr(unsigned builtinID, const CallExpr *e) {
 
   // Zbb
   case RISCV::BI__builtin_riscv_orc_b_32:
-  case RISCV::BI__builtin_riscv_orc_b_64:
+  case RISCV::BI__builtin_riscv_orc_b_64: {
+    intrinsicName = "riscv.orc.b";
+    returnType = convertType(e->getType());
----------------
jacquesguan wrote:

Addressed.

https://github.com/llvm/llvm-project/pull/188932