[OpenCL] Fix BIenqueue_kernel fallthrough (#83238)

Handling of the `BIenqueue_kernel` builtin must not fallthrough to the `BIget_kernel_work_group_size` builtin, as these builtins have no common functionality.
llvm · Apr 2, 2024 · e47a81c · e47a81c
1 parent 8bb9443
commit e47a81c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -5835,7 +5835,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
         EmitLifetimeEnd(TmpSize, TmpPtr);
       return Call;
     }
-    [[fallthrough]];
+    llvm_unreachable("Unexpected enqueue_kernel signature");
   }
   // OpenCL v2.0 s6.13.17.6 - Kernel query functions need bitcast of block
   // parameter.