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

   1 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -ffreestanding -target-feature +adx -emit-llvm -o - %s | FileCheck %s
   2
   3 #include <immintrin.h>
   4
   5 unsigned char test_addcarryx_u32(unsigned char __cf, unsigned int __x,
   6                                  unsigned int __y, unsigned int *__p) {
   7 // CHECK-LABEL: test_addcarryx_u32
   8 // CHECK: [[ADC:%.*]] = call { i8, i32 } @llvm.x86.addcarry.32
   9 // CHECK: [[DATA:%.*]] = extractvalue { i8, i32 } [[ADC]], 1
  10 // CHECK: store i32 [[DATA]], ptr %{{.*}}
  11 // CHECK: [[CF:%.*]] = extractvalue { i8, i32 } [[ADC]], 0
  12   return _addcarryx_u32(__cf, __x, __y, __p);
  13 }
  14
  15 unsigned char test_addcarryx_u64(unsigned char __cf, unsigned long long __x,
  16                                  unsigned long long __y,
  17                                  unsigned long long *__p) {
  18 // CHECK-LABEL: test_addcarryx_u64
  19 // CHECK: [[ADC:%.*]] = call { i8, i64 } @llvm.x86.addcarry.64
  20 // CHECK: [[DATA:%.*]] = extractvalue { i8, i64 } [[ADC]], 1
  21 // CHECK: store i64 [[DATA]], ptr %{{.*}}
  22 // CHECK: [[CF:%.*]] = extractvalue { i8, i64 } [[ADC]], 0
  23   return _addcarryx_u64(__cf, __x, __y, __p);
  24 }