1 // RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +sse4.2 -emit-llvm -o - -Wall -Werror | FileCheck %s --check-prefixes=CHECK,CHECK64
2 // RUN: %clang_cc1 -ffreestanding %s -triple=i686-apple-darwin -target-feature +sse4.2 -emit-llvm -o - -Wall -Werror | FileCheck %s
3
4 #include <x86intrin.h>
5
test__crc32b(unsigned int CRC,unsigned char V)6 unsigned int test__crc32b(unsigned int CRC, unsigned char V) {
7 // CHECK-LABEL: test__crc32b
8 // CHECK: call i32 @llvm.x86.sse42.crc32.32.8(i32 %{{.*}}, i8 %{{.*}})
9 return __crc32b(CRC, V);
10 }
11
test__crc32w(unsigned int CRC,unsigned short V)12 unsigned int test__crc32w(unsigned int CRC, unsigned short V) {
13 // CHECK-LABEL: test__crc32w
14 // CHECK: call i32 @llvm.x86.sse42.crc32.32.16(i32 %{{.*}}, i16 %{{.*}})
15 return __crc32w(CRC, V);
16 }
17
test__crc32d(unsigned int CRC,unsigned int V)18 unsigned int test__crc32d(unsigned int CRC, unsigned int V) {
19 // CHECK-LABEL: test__crc32d
20 // CHECK: call i32 @llvm.x86.sse42.crc32.32.32(i32 %{{.*}}, i32 %{{.*}})
21 return __crc32d(CRC, V);
22 }
23
24 #ifdef __x86_64__
test__crc32q(unsigned long long CRC,unsigned long long V)25 unsigned long long test__crc32q(unsigned long long CRC, unsigned long long V) {
26 // CHECK64-LABEL: test__crc32q
27 // CHECK64: call i64 @llvm.x86.sse42.crc32.64.64(i64 %{{.*}}, i64 %{{.*}})
28 return __crc32q(CRC, V);
29 }
30 #endif
31