--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-mavx512fp16 -O2" } */
+/* { dg-final { scan-assembler-times "vcvtsd2sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsd2sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsd2sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}\{z\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsd2sh\[ \\t\]+\{rn-sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsd2sh\[ \\t\]+\{rn-sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsd2sh\[ \\t\]+\{rz-sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}\{z\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 1 } } */
+
+#include <immintrin.h>
+
+volatile __m128h res, x1;
+volatile __m128d x2;
+volatile __mmask8 m8;
+
+void extern
+avx512f_test (void)
+{
+ res = _mm_cvtsd_sh (x1, x2);
+ res = _mm_mask_cvtsd_sh (res, m8, x1, x2);
+ res = _mm_maskz_cvtsd_sh (m8, x1, x2);
+ res = _mm_cvt_roundsd_sh (x1, x2, 8);
+ res = _mm_mask_cvt_roundsd_sh (res, m8, x1, x2, 8);
+ res = _mm_maskz_cvt_roundsd_sh (m8, x1, x2, 11);
+}
--- /dev/null
+/* { dg-do run { target avx512fp16 } } */
+/* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */
+
+
+#define AVX512FP16
+#include "avx512fp16-helper.h"
+
+#define N_ELEMS 8
+
+void NOINLINE
+emulate_vcvtsd2sh(V512 * dest, V512 op1, V512 op2,
+ __mmask8 k, int zero_mask)
+{
+ V512 v1, v2, v5, v6, v7, v8;
+ int i;
+
+ unpack_ph_2twops(op1, &v1, &v2);
+ unpack_ph_2twops(*dest, &v7, &v8);
+
+ if ((k&1) || !k)
+ v5.f32[0] = (float)op2.f64[0];
+ else if (zero_mask)
+ v5.f32[0] = 0;
+ else
+ v5.f32[0] = v7.f32[0];
+
+ for (i = 1; i < 8; i++)
+ v5.f32[i] = v1.f32[i];
+
+ *dest = pack_twops_2ph(v5, v6);
+}
+
+void
+test_512 (void)
+{
+ V512 res;
+ V512 exp;
+
+ init_src();
+ emulate_vcvtsd2sh(&exp, src1, src2, 0x1, 0);
+ res.xmmh[0] = _mm_cvt_roundsd_sh(src1.xmmh[0], src2.xmmd[0],
+ _ROUND_NINT);
+ check_results(&res, &exp, N_ELEMS, "_mm_cvt_roundsd_sh");
+
+ init_dest(&res, &exp);
+ emulate_vcvtsd2sh(&exp, src1, src2, 0x1, 0);
+ res.xmmh[0] = _mm_mask_cvt_roundsd_sh(res.xmmh[0], 0x1, src1.xmmh[0],
+ src2.xmmd[0], _ROUND_NINT);
+ check_results(&res, &exp, N_ELEMS, "mm_mask_cvt_roundsd_sh");
+
+ emulate_vcvtsd2sh(&exp, src1, src2, 0x2, 1);
+ res.xmmh[0] = _mm_maskz_cvt_roundsd_sh(0x2, src1.xmmh[0],
+ src2.xmmd[0], _ROUND_NINT);
+ check_results(&res, &exp, N_ELEMS, "mm_maskz_cvt_roundsd_sh");
+
+ if (n_errs != 0) {
+ abort ();
+ }
+}
+
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-mavx512fp16 -O2" } */
+/* { dg-final { scan-assembler-times "vcvtsh2sd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsh2sd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsh2sd\[ \\t\]+\{sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsh2sd\[ \\t\]+\{sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsh2sd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}\{z\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 2 } } */
+
+#include <immintrin.h>
+
+volatile __m128d res;
+volatile __m128d x1;
+volatile __m128h x2;
+volatile __mmask8 m8;
+
+void extern
+avx512f_test (void)
+{
+ res = _mm_cvtsh_sd (x1, x2);
+ res = _mm_mask_cvtsh_sd (res, m8, x1, x2);
+ res = _mm_maskz_cvtsh_sd (m8, x1, x2);
+ res = _mm_cvt_roundsh_sd (x1, x2, 8);
+ res = _mm_mask_cvt_roundsh_sd (res, m8, x1, x2, 8);
+ res = _mm_maskz_cvt_roundsh_sd (m8, x1, x2, 4);
+}
--- /dev/null
+/* { dg-do run { target avx512fp16 } } */
+/* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */
+
+
+#define AVX512FP16
+#include "avx512fp16-helper.h"
+
+#define N_ELEMS 8
+
+void NOINLINE
+emulate_vcvtsh2sd(V512 * dest, V512 op1, V512 op2,
+ __mmask8 k, int zero_mask)
+{
+ V512 v1, v2, v3, v4, v5, v6, v7, v8;
+
+ unpack_ph_2twops(op2, &v3, &v4);
+
+ if ((k&1) || !k)
+ v5.f64[0] = v3.f32[0];
+ else if (zero_mask)
+ v5.f64[0] = 0;
+ else
+ v5.f64[0] = dest->f64[0];
+
+ v5.f64[1] = op1.f64[1];
+
+ *dest = v5;
+}
+
+void
+test_512 (void)
+{
+ V512 res;
+ V512 exp;
+
+ init_src();
+ emulate_vcvtsh2sd(&exp, src1, src2, 0x1, 0);
+ res.xmmd[0] = _mm_cvt_roundsh_sd(src1.xmmd[0], src2.xmmh[0],
+ _ROUND_NINT);
+ check_results(&res, &exp, N_ELEMS, "_mm_cvt_roundsh_sd");
+
+ init_dest(&res, &exp);
+ emulate_vcvtsh2sd(&exp, src1, src2, 0x1, 0);
+ res.xmmd[0] = _mm_mask_cvt_roundsh_sd(res.xmmd[0], 0x1, src1.xmmd[0],
+ src2.xmmh[0], _ROUND_NINT);
+ check_results(&res, &exp, N_ELEMS, "mm_mask_cvt_roundsh_sd");
+
+ emulate_vcvtsh2sd(&exp, src1, src2, 0x2, 1);
+ res.xmmd[0] = _mm_maskz_cvt_roundsh_sd(0x2, src1.xmmd[0],
+ src2.xmmh[0], _ROUND_NINT);
+ check_results(&res, &exp, N_ELEMS, "mm_maskz_cvt_roundsh_sd");
+
+ if (n_errs != 0) {
+ abort ();
+ }
+}
+
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-mavx512fp16 -O2" } */
+/* { dg-final { scan-assembler-times "vcvtsh2ss\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsh2ss\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsh2ss\[ \\t\]+\{sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsh2ss\[ \\t\]+\{sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtsh2ss\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}\{z\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 2 } } */
+
+#include <immintrin.h>
+
+volatile __m128 res;
+volatile __m128 x1;
+volatile __m128h x2;
+volatile __mmask8 m8;
+
+void extern
+avx512f_test (void)
+{
+ res = _mm_cvtsh_ss (x1, x2);
+ res = _mm_mask_cvtsh_ss (res, m8, x1, x2);
+ res = _mm_maskz_cvtsh_ss (m8, x1, x2);
+ res = _mm_cvt_roundsh_ss (x1, x2, 8);
+ res = _mm_mask_cvt_roundsh_ss (res, m8, x1, x2, 8);
+ res = _mm_maskz_cvt_roundsh_ss (m8, x1, x2, 4);
+}
--- /dev/null
+/* { dg-do run { target avx512fp16 } } */
+/* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */
+
+
+#define AVX512FP16
+#include "avx512fp16-helper.h"
+
+#define N_ELEMS 8
+
+ void NOINLINE
+emulate_vcvtsh2ss(V512 * dest, V512 op1, V512 op2,
+ __mmask8 k, int zero_mask)
+{
+ V512 v1, v2, v3, v4, v5, v6, v7, v8;
+ int i;
+
+ unpack_ph_2twops(op2, &v3, &v4);
+ if ((k&1) || !k)
+ v5.f32[0] = v3.f32[0];
+ else if (zero_mask)
+ v5.f32[0] = 0;
+ else
+ v5.f32[0] = dest->f32[0];
+
+ for (i = 1; i < 4; i++)
+ v5.f32[i] = op1.f32[i];
+
+ *dest = v5;
+}
+
+void
+test_512 (void)
+{
+ V512 res;
+ V512 exp;
+
+ init_src();
+ emulate_vcvtsh2ss(&exp, src1, src2, 0x1, 0);
+ res.xmm[0] = _mm_cvt_roundsh_ss(src1.xmm[0], src2.xmmh[0],
+ _ROUND_NINT);
+ check_results(&res, &exp, N_ELEMS, "_mm_cvt_roundsh_ss");
+
+ init_dest(&res, &exp);
+ emulate_vcvtsh2ss(&exp, src1, src2, 0x1, 0);
+ res.xmm[0] = _mm_mask_cvt_roundsh_ss(res.xmm[0], 0x1, src1.xmm[0],
+ src2.xmmh[0], _ROUND_NINT);
+ check_results(&res, &exp, N_ELEMS, "mm_mask_cvt_roundsh_ss");
+
+ emulate_vcvtsh2ss(&exp, src1, src2, 0x2, 1);
+ res.xmm[0] = _mm_maskz_cvt_roundsh_ss(0x2, src1.xmm[0],
+ src2.xmmh[0], _ROUND_NINT);
+ check_results(&res, &exp, N_ELEMS, "mm_maskz_cvt_roundsh_ss");
+
+ if (n_errs != 0) {
+ abort ();
+ }
+}
+
+
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-mavx512fp16 -O2" } */
+/* { dg-final { scan-assembler-times "vcvtss2sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtss2sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtss2sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}\{z\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtss2sh\[ \\t\]+\{rn-sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtss2sh\[ \\t\]+\{rn-sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}(?:\n|\[ \\t\]+#)" 1 } } */
+/* { dg-final { scan-assembler-times "vcvtss2sh\[ \\t\]+\{rz-sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}\{z\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 1 } } */
+
+#include <immintrin.h>
+
+volatile __m128h res, x1;
+volatile __m128 x2;
+volatile __mmask8 m8;
+
+void extern
+avx512f_test (void)
+{
+ res = _mm_cvtss_sh (x1, x2);
+ res = _mm_mask_cvtss_sh (res, m8, x1, x2);
+ res = _mm_maskz_cvtss_sh (m8, x1, x2);
+ res = _mm_cvt_roundss_sh (x1, x2, 8);
+ res = _mm_mask_cvt_roundss_sh (res, m8, x1, x2, 8);
+ res = _mm_maskz_cvt_roundss_sh (m8, x1, x2, 11);
+}
--- /dev/null
+/* { dg-do run { target avx512fp16 } } */
+/* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */
+
+
+#define AVX512FP16
+#include "avx512fp16-helper.h"
+
+#define N_ELEMS 8
+
+void NOINLINE
+emulate_vcvtss2sh(V512 * dest, V512 op1, V512 op2,
+ __mmask8 k, int zero_mask)
+{
+ V512 v1, v2, v5, v6, v7, v8;
+ int i;
+
+ unpack_ph_2twops(op1, &v1, &v2);
+ unpack_ph_2twops(*dest, &v7, &v8);
+
+ if ((k&1) || !k)
+ v5.f32[0] = op2.f32[0];
+ else if (zero_mask)
+ v5.f32[0] = 0;
+ else
+ v5.f32[0] = v7.f32[0];
+
+ for (i = 1; i < 8; i++)
+ v5.f32[i] = v1.f32[i];
+
+ *dest = pack_twops_2ph(v5, v6);
+}
+
+void
+test_512 (void)
+{
+ V512 res;
+ V512 exp;
+
+ init_src();
+ emulate_vcvtss2sh(&exp, src1, src2, 0x1, 0);
+ res.xmmh[0] = _mm_cvt_roundss_sh(src1.xmmh[0], src2.xmm[0],
+ _ROUND_NINT);
+ check_results(&res, &exp, N_ELEMS, "_mm_cvt_roundss_sh");
+
+ init_dest(&res, &exp);
+ emulate_vcvtss2sh(&exp, src1, src2, 0x1, 0);
+ res.xmmh[0] = _mm_mask_cvt_roundss_sh(res.xmmh[0], 0x1, src1.xmmh[0],
+ src2.xmm[0], _ROUND_NINT);
+ check_results(&res, &exp, N_ELEMS, "mm_mask_cvt_roundss_sh");
+
+ emulate_vcvtss2sh(&exp, src1, src2, 0x2, 1);
+ res.xmmh[0] = _mm_maskz_cvt_roundss_sh(0x2, src1.xmmh[0],
+ src2.xmm[0], _ROUND_NINT);
+ check_results(&res, &exp, N_ELEMS, "mm_maskz_cvt_roundss_sh");
+
+ if (n_errs != 0) {
+ abort ();
+ }
+}
+