1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512vl-vexpandpd-1.c b/gcc/testsuite/gcc.target/i386/avx512vl-vexpandpd-1.c
new file mode 100644
index 00000000000..03044c5c6ec
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512vl-vexpandpd-1.c
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-options "-mavx512vl -O2" } */
+/* { dg-final { scan-assembler-times "vexpandpd\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 2 } } */
+/* { dg-final { scan-assembler-times "vexpandpd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 2 } } */
+/* { dg-final { scan-assembler-times "vexpandpd\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\{z\}" 2 } } */
+/* { dg-final { scan-assembler-times "vexpandpd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\{z\}" 2 } } */
+
+#include <immintrin.h>
+
+double *p;
+volatile __m256d x1;
+volatile __m128d x2;
+volatile __mmask8 m;
+
+void extern
+avx512vl_test (void)
+{
+  x1 = _mm256_mask_expand_pd (x1, m, x1);
+  x2 = _mm_mask_expand_pd (x2, m, x2);
+
+  x1 = _mm256_maskz_expand_pd (m, x1);
+  x2 = _mm_maskz_expand_pd (m, x2);
+
+  x1 = _mm256_mask_expandloadu_pd (x1, m, p);
+  x2 = _mm_mask_expandloadu_pd (x2, m, p);
+
+  x1 = _mm256_maskz_expandloadu_pd (m, p);
+  x2 = _mm_maskz_expandloadu_pd (m, p);
+}