| // RUN: %clang_cc1 -x c -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +popcnt -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-POPCNT |
| // RUN: %clang_cc1 -x c++ -std=c++11 -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +popcnt -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-POPCNT |
| // RUN: %clang_cc1 -x c -ffreestanding %s -triple=x86_64-apple-darwin -emit-llvm -o - | FileCheck %s |
| // RUN: %clang_cc1 -x c++ -std=c++11 -ffreestanding %s -triple=x86_64-apple-darwin -emit-llvm -o - | FileCheck %s |
| |
| #include <x86intrin.h> |
| |
| #ifdef __POPCNT__ |
| int test_mm_popcnt_u32(unsigned int __X) { |
| //CHECK-POPCNT: call i32 @llvm.ctpop.i32 |
| return _mm_popcnt_u32(__X); |
| } |
| #endif |
| |
| int test_popcnt32(unsigned int __X) { |
| //CHECK: call i32 @llvm.ctpop.i32 |
| return _popcnt32(__X); |
| } |
| |
| int test__popcntd(unsigned int __X) { |
| //CHECK: call i32 @llvm.ctpop.i32 |
| return __popcntd(__X); |
| } |
| |
| #ifdef __x86_64__ |
| #ifdef __POPCNT__ |
| long long test_mm_popcnt_u64(unsigned long long __X) { |
| //CHECK-POPCNT: call i64 @llvm.ctpop.i64 |
| return _mm_popcnt_u64(__X); |
| } |
| #endif |
| |
| long long test_popcnt64(unsigned long long __X) { |
| //CHECK: call i64 @llvm.ctpop.i64 |
| return _popcnt64(__X); |
| } |
| |
| long long test__popcntq(unsigned long long __X) { |
| //CHECK: call i64 @llvm.ctpop.i64 |
| return __popcntq(__X); |
| } |
| #endif |
| |
| // Test constexpr handling. |
| #if defined(__cplusplus) && (__cplusplus >= 201103L) |
| #if defined(__POPCNT__) |
| char ctpop32_0[_mm_popcnt_u32(0x00000000) == 0 ? 1 : -1]; |
| char ctpop32_1[_mm_popcnt_u32(0x000000F0) == 4 ? 1 : -1]; |
| #endif |
| |
| char popcnt32_0[_popcnt32(0x00000000) == 0 ? 1 : -1]; |
| char popcnt32_1[_popcnt32(0x100000F0) == 5 ? 1 : -1]; |
| |
| char popcntd_0[__popcntd(0x00000000) == 0 ? 1 : -1]; |
| char popcntd_1[__popcntd(0x00F000F0) == 8 ? 1 : -1]; |
| |
| #ifdef __x86_64__ |
| #if defined(__POPCNT__) |
| char ctpop64_0[_mm_popcnt_u64(0x0000000000000000ULL) == 0 ? 1 : -1]; |
| char ctpop64_1[_mm_popcnt_u64(0xF000000000000001ULL) == 5 ? 1 : -1]; |
| #endif |
| |
| char popcnt64_0[_popcnt64(0x0000000000000000ULL) == 0 ? 1 : -1]; |
| char popcnt64_1[_popcnt64(0xF00000F000000001ULL) == 9 ? 1 : -1]; |
| |
| char popcntq_0[__popcntq(0x0000000000000000ULL) == 0 ? 1 : -1]; |
| char popcntq_1[__popcntq(0xF000010000300001ULL) == 8 ? 1 : -1]; |
| #endif |
| #endif |