1 files changed, 100 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512bw-pack-2.c b/gcc/testsuite/gcc.target/i386/avx512bw-pack-2.c
new file mode 100644
index 00000000000..3b9c201b042
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512bw-pack-2.c
@@ -0,0 +1,100 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -mavx512vl -mavx512bw" } */
+
+#include <x86intrin.h>
+
+__m128i
+f1 (__m128i a, __m128i b)
+{
+  register __m128i c __asm ("xmm16") = a;
+  asm volatile ("" : "+v" (c));
+  c = _mm_packs_epi16 (c, b);
+  asm volatile ("" : "+v" (c));
+  return c;
+}
+
+/* { dg-final { scan-assembler-times "vpacksswb\[^\n\r\]*xmm16" 1 } } */
+
+__m128i
+f2 (__m128i a, __m128i b)
+{
+  register __m128i c __asm ("xmm16") = a;
+  asm volatile ("" : "+v" (c));
+  c = _mm_packs_epi32 (c, b);
+  asm volatile ("" : "+v" (c));
+  return c;
+}
+
+/* { dg-final { scan-assembler-times "vpackssdw\[^\n\r\]*xmm16" 1 } } */
+
+__m128i
+f3 (__m128i a, __m128i b)
+{
+  register __m128i c __asm ("xmm16") = a;
+  asm volatile ("" : "+v" (c));
+  c = _mm_packus_epi16 (c, b);
+  asm volatile ("" : "+v" (c));
+  return c;
+}
+
+/* { dg-final { scan-assembler-times "vpackuswb\[^\n\r\]*xmm16" 1 } } */
+
+__m128i
+f4 (__m128i a, __m128i b)
+{
+  register __m128i c __asm ("xmm16") = a;
+  asm volatile ("" : "+v" (c));
+  c = _mm_packus_epi32 (c, b);
+  asm volatile ("" : "+v" (c));
+  return c;
+}
+
+/* { dg-final { scan-assembler-times "vpackusdw\[^\n\r\]*xmm16" 1 } } */
+
+__m256i
+f5 (__m256i a, __m256i b)
+{
+  register __m256i c __asm ("xmm16") = a;
+  asm volatile ("" : "+v" (c));
+  c = _mm256_packs_epi16 (c, b);
+  asm volatile ("" : "+v" (c));
+  return c;
+}
+
+/* { dg-final { scan-assembler-times "vpacksswb\[^\n\r\]*ymm16" 1 } } */
+
+__m256i
+f6 (__m256i a, __m256i b)
+{
+  register __m256i c __asm ("xmm16") = a;
+  asm volatile ("" : "+v" (c));
+  c = _mm256_packs_epi32 (c, b);
+  asm volatile ("" : "+v" (c));
+  return c;
+}
+
+/* { dg-final { scan-assembler-times "vpackssdw\[^\n\r\]*ymm16" 1 } } */
+
+__m256i
+f7 (__m256i a, __m256i b)
+{
+  register __m256i c __asm ("xmm16") = a;
+  asm volatile ("" : "+v" (c));
+  c = _mm256_packus_epi16 (c, b);
+  asm volatile ("" : "+v" (c));
+  return c;
+}
+
+/* { dg-final { scan-assembler-times "vpackuswb\[^\n\r\]*ymm16" 1 } } */
+
+__m256i
+f8 (__m256i a, __m256i b)
+{
+  register __m256i c __asm ("xmm16") = a;
+  asm volatile ("" : "+v" (c));
+  c = _mm256_packus_epi32 (c, b);
+  asm volatile ("" : "+v" (c));
+  return c;
+}
+
+/* { dg-final { scan-assembler-times "vpackusdw\[^\n\r\]*ymm16" 1 } } */