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| author | Jordan Rupprecht <rupprecht@google.com> | 2019-05-14 21:58:59 +0000 |
|---|---|---|
| committer | Jordan Rupprecht <rupprecht@google.com> | 2019-05-14 21:58:59 +0000 |
| commit | b35a2aa71f76a334a9c98c0a3c3995b5d902d2b9 (patch) | |
| tree | cdff4a5d1a715d4ad622fd8f190128b54bebe440 /test/CodeGen/x86-crc-builtins.c | |
| parent | 3748d41833787fcbf59cc5624e8d2b042a8991bc (diff) | |
| parent | 741e05796da92b46d4f7bcbee00702ff37df6489 (diff) | |
Creating branches/google/stable and tags/google/stable/2019-05-14 from r360103upstream/google/stable
git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/google/stable@360714 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/x86-crc-builtins.c')
| -rw-r--r-- | test/CodeGen/x86-crc-builtins.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/CodeGen/x86-crc-builtins.c b/test/CodeGen/x86-crc-builtins.c new file mode 100644 index 0000000000..de6869a044 --- /dev/null +++ b/test/CodeGen/x86-crc-builtins.c @@ -0,0 +1,30 @@ +// 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 +// RUN: %clang_cc1 -ffreestanding %s -triple=i686-apple-darwin -target-feature +sse4.2 -emit-llvm -o - -Wall -Werror | FileCheck %s + +#include <x86intrin.h> + +unsigned int test__crc32b(unsigned int CRC, unsigned char V) { +// CHECK-LABEL: test__crc32b +// CHECK: call i32 @llvm.x86.sse42.crc32.32.8(i32 %{{.*}}, i8 %{{.*}}) + return __crc32b(CRC, V); +} + +unsigned int test__crc32w(unsigned int CRC, unsigned short V) { +// CHECK-LABEL: test__crc32w +// CHECK: call i32 @llvm.x86.sse42.crc32.32.16(i32 %{{.*}}, i16 %{{.*}}) + return __crc32w(CRC, V); +} + +unsigned int test__crc32d(unsigned int CRC, unsigned int V) { +// CHECK-LABEL: test__crc32d +// CHECK: call i32 @llvm.x86.sse42.crc32.32.32(i32 %{{.*}}, i32 %{{.*}}) + return __crc32d(CRC, V); +} + +#ifdef __x86_64__ +unsigned long long test__crc32q(unsigned long long CRC, unsigned long long V) { +// CHECK64-LABEL: test__crc32q +// CHECK64: call i64 @llvm.x86.sse42.crc32.64.64(i64 %{{.*}}, i64 %{{.*}}) + return __crc32q(CRC, V); +} +#endif |