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 | |
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 | |
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 | |
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__ |
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 | |