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-rw-r--r--gcc/testsuite/gcc.target/i386/avx512vl-vplzcntd-1.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512vl-vplzcntd-1.c b/gcc/testsuite/gcc.target/i386/avx512vl-vplzcntd-1.c
new file mode 100644
index 00000000000..e93805d459b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512vl-vplzcntd-1.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-options "-mavx512vl -mavx512cd -O2" } */
+/* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\n\]*%ymm\[0-9\]" 3 } } */
+/* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\{z\}" 1} } */
+/* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
+/* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\n\]*%xmm\[0-9\]" 3 } } */
+/* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1} } */
+/* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
+
+#include <immintrin.h>
+
+volatile __m256i s;
+volatile __m256i res;
+volatile __m128i s2;
+volatile __m128i res2;
+
+void extern
+avx512vl_test (void)
+{
+ res = _mm256_lzcnt_epi32 (s);
+ res = _mm256_mask_lzcnt_epi32 (res, 2, s);
+ res = _mm256_maskz_lzcnt_epi32 (2, s);
+ res2 = _mm_lzcnt_epi32 (s2);
+ res2 = _mm_mask_lzcnt_epi32 (res2, 2, s2);
+ res2 = _mm_maskz_lzcnt_epi32 (2, s2);
+}