1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512vl-vpexpandw-1.c b/gcc/testsuite/gcc.target/i386/avx512vl-vpexpandw-1.c
new file mode 100644
index 00000000000..ac5c34a0f42
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512vl-vpexpandw-1.c
@@ -0,0 +1,33 @@
+/* { dg-do compile } */
+/* { dg-options "-mavx512vbmi2 -mavx512bw -mavx512vl -O2" } */
+/* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
+/* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
+/* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
+/* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
+/* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*\\(\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
+/* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*\\(\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
+/* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*\\(\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
+/* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*\\(\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
+
+#include <immintrin.h>
+
+int *p;
+volatile __m256i x1;
+volatile __m128i x2;
+volatile __mmask8 m;
+
+void extern
+avx512vl_test (void)
+{
+  x1 = _mm256_mask_expand_epi16 (x1, m, x1);
+  x2 = _mm_mask_expand_epi16 (x2, m, x2);
+
+  x1 = _mm256_maskz_expand_epi16 (m, x1);
+  x2 = _mm_maskz_expand_epi16 (m, x2);
+
+  x1 = _mm256_mask_expandloadu_epi16 (x1, m, p);
+  x2 = _mm_mask_expandloadu_epi16 (x2, m, p);
+
+  x1 = _mm256_maskz_expandloadu_epi16 (m, p);
+  x2 = _mm_maskz_expandloadu_epi16 (m, p);
+}