1 // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin -target-feature +f16c -emit-llvm -o - -Werror | FileCheck %s
2
3 // Don't include mm_malloc.h, it's system specific.
4 #define __MM_MALLOC_H
5
6 #include <x86intrin.h>
7
test_cvtsh_ss(unsigned short a)8 float test_cvtsh_ss(unsigned short a) {
9 // CHECK-LABEL: test_cvtsh_ss
10 // CHECK: insertelement <8 x i16> undef, i16 %{{.*}}, i32 0
11 // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 1
12 // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 2
13 // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 3
14 // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 4
15 // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 5
16 // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 6
17 // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 7
18 // CHECK: call <4 x float> @llvm.x86.vcvtph2ps.128(<8 x i16> %{{.*}})
19 // CHECK: extractelement <4 x float> %{{.*}}, i32 0
20 return _cvtsh_ss(a);
21 }
22
test_cvtss_sh(float a)23 unsigned short test_cvtss_sh(float a) {
24 // CHECK-LABEL: test_cvtss_sh
25 // CHECK: insertelement <4 x float> undef, float %{{.*}}, i32 0
26 // CHECK: insertelement <4 x float> %{{.*}}, float 0.000000e+00, i32 1
27 // CHECK: insertelement <4 x float> %{{.*}}, float 0.000000e+00, i32 2
28 // CHECK: insertelement <4 x float> %{{.*}}, float 0.000000e+00, i32 3
29 // CHECK: call <8 x i16> @llvm.x86.vcvtps2ph.128(<4 x float> %{{.*}}, i32 0)
30 // CHECK: extractelement <8 x i16> %{{.*}}, i32 0
31 return _cvtss_sh(a, 0);
32 }
33
test_mm_cvtph_ps(__m128i a)34 __m128 test_mm_cvtph_ps(__m128i a) {
35 // CHECK-LABEL: test_mm_cvtph_ps
36 // CHECK: call <4 x float> @llvm.x86.vcvtph2ps.128(<8 x i16> %{{.*}})
37 return _mm_cvtph_ps(a);
38 }
39
test_mm256_cvtph_ps(__m128i a)40 __m256 test_mm256_cvtph_ps(__m128i a) {
41 // CHECK-LABEL: test_mm256_cvtph_ps
42 // CHECK: call <8 x float> @llvm.x86.vcvtph2ps.256(<8 x i16> %{{.*}})
43 return _mm256_cvtph_ps(a);
44 }
45
test_mm_cvtps_ph(__m128 a)46 __m128i test_mm_cvtps_ph(__m128 a) {
47 // CHECK-LABEL: test_mm_cvtps_ph
48 // CHECK: call <8 x i16> @llvm.x86.vcvtps2ph.128(<4 x float> %{{.*}}, i32 0)
49 return _mm_cvtps_ph(a, 0);
50 }
51
test_mm256_cvtps_ph(__m256 a)52 __m128i test_mm256_cvtps_ph(__m256 a) {
53 // CHECK-LABEL: test_mm256_cvtps_ph
54 // CHECK: call <8 x i16> @llvm.x86.vcvtps2ph.256(<8 x float> %{{.*}}, i32 0)
55 return _mm256_cvtps_ph(a, 0);
56 }
57