clang/test/CodeGen/X86/bmi2-builtins.c

   1 // RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +bmi2 -emit-llvm -o - | FileCheck %s
   2 // RUN: %clang_cc1 -ffreestanding %s -triple=i386-apple-darwin -target-feature +bmi2 -emit-llvm -o - | FileCheck %s --check-prefix=B32
   3
   4
   5 #include <immintrin.h>
   6
   7 unsigned int test_bzhi_u32(unsigned int __X, unsigned int __Y) {
   8   // CHECK: @llvm.x86.bmi.bzhi.32
   9   return _bzhi_u32(__X, __Y);
  10 }
  11
  12 unsigned int test_pdep_u32(unsigned int __X, unsigned int __Y) {
  13   // CHECK: @llvm.x86.bmi.pdep.32
  14   return _pdep_u32(__X, __Y);
  15 }
  16
  17 unsigned int test_pext_u32(unsigned int __X, unsigned int __Y) {
  18   // CHECK: @llvm.x86.bmi.pext.32
  19   return _pext_u32(__X, __Y);
  20 }
  21
  22 #ifdef __i386__
  23 unsigned int test_mulx_u32(unsigned int __X, unsigned int __Y,
  24                                  unsigned int *__P) {
  25   // B32: @test_mulx_u32
  26   // B32: mul i64
  27   return _mulx_u32(__X, __Y, __P);
  28 }
  29 #endif
  30
  31 #ifdef __x86_64__
  32 unsigned long long test_bzhi_u64(unsigned long long __X, unsigned long long __Y) {
  33   // CHECK: @llvm.x86.bmi.bzhi.64
  34   return _bzhi_u64(__X, __Y);
  35 }
  36
  37 unsigned long long test_pdep_u64(unsigned long long __X, unsigned long long __Y) {
  38   // CHECK: @llvm.x86.bmi.pdep.64
  39   return _pdep_u64(__X, __Y);
  40 }
  41
  42 unsigned long long test_pext_u64(unsigned long long __X, unsigned long long __Y) {
  43   // CHECK: @llvm.x86.bmi.pext.64
  44   return _pext_u64(__X, __Y);
  45 }
  46
  47 unsigned long long test_mulx_u64(unsigned long long __X, unsigned long long __Y,
  48                                  unsigned long long *__P) {
  49   // CHECK: @test_mulx_u64
  50   // CHECK: mul i128
  51   return _mulx_u64(__X, __Y, __P);
  52 }
  53 #endif