1 /* { dg-do compile } */
2 /* { dg-options "-mavx512dq -O2" } */
3 /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
4
5 /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
6 /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
7 /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
8 /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
9 /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
10 /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
11
12 #include <immintrin.h>
13
14 #define IMM 123
15
16 volatile __m128 x1, x2, xx1, xx2;
17 volatile __mmask8 m;
18
19 void extern
avx512dq_test(void)20 avx512dq_test (void)
21 {
22 xx1 = _mm_reduce_round_ss (xx1, xx2, IMM, _MM_FROUND_NO_EXC);
23 x1 = _mm_reduce_ss (x1, x2, IMM);
24
25 xx1 = _mm_mask_reduce_round_ss (xx1, m, xx1, xx2, IMM, _MM_FROUND_NO_EXC);
26 x1 = _mm_mask_reduce_ss (x1, m, x1, x2, IMM);
27
28 xx1 = _mm_maskz_reduce_round_ss (m, xx1, xx2, IMM, _MM_FROUND_NO_EXC);
29 x1 = _mm_maskz_reduce_ss (m, x1, x2, IMM);
30 }
31