clang/test/CodeGen/X86/pku.c

   1 // RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +pku -emit-llvm -o - -Wall -Werror | FileCheck %s
   2
   3
   4 #include <immintrin.h>
   5
   6 unsigned int test_rdpkru_u32(void) {
   7   // CHECK-LABEL: @test_rdpkru_u32
   8   // CHECK: @llvm.x86.rdpkru
   9   return _rdpkru_u32();
  10 }
  11 void test_wrpkru(unsigned int __A) {
  12   // CHECK-LABEL: @test_wrpkru
  13   // CHECK: @llvm.x86.wrpkru
  14   _wrpkru(__A);
  15   return ;
  16 }