Since D105001, HasFloat16 was unconditionally set to true for RISC-V.
This patch adds test coverage for this.
// RUN: %clang_cc1 -fsyntax-only -verify -triple spir-unknown-unknown %s -DHAVE
// RUN: %clang_cc1 -fsyntax-only -verify -triple armv7a-linux-gnu %s -DHAVE
// RUN: %clang_cc1 -fsyntax-only -verify -triple aarch64-linux-gnu %s -DHAVE
+// RUN: %clang_cc1 -fsyntax-only -verify -triple riscv32 %s -DHAVE
+// RUN: %clang_cc1 -fsyntax-only -verify -triple riscv64 %s -DHAVE
#ifndef HAVE
// expected-error@+2{{_Float16 is not supported on this target}}