--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vreinterpretq_s8.c	Mon May 25 07:50:57 2020 +0900
@@ -0,0 +1,44 @@
+/* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
+/* { dg-add-options arm_v8_1m_mve_fp } */
+/* { dg-additional-options "-O2" } */
+
+#include "arm_mve.h"
+int16x8_t value1;
+int64x2_t value2;
+int32x4_t value3;
+uint8x16_t value4;
+uint16x8_t value5;
+uint64x2_t value6;
+uint32x4_t value7;
+float16x8_t value8;
+float32x4_t value9;
+
+int8x16_t
+foo ()
+{
+  int8x16_t r1,r2,r3,r4,r5,r6,r7;
+  r1 = vaddq_s8 (vreinterpretq_s8_s16 (value1), vreinterpretq_s8_s64 (value2));
+  r2 = vaddq_s8 (r1, vreinterpretq_s8_s32 (value3));
+  r3 = vaddq_s8 (r2, vreinterpretq_s8_u8 (value4));
+  r4 = vaddq_s8 (r3, vreinterpretq_s8_u16 (value5));
+  r5 = vaddq_s8 (r4, vreinterpretq_s8_u64 (value6));
+  r6 = vaddq_s8 (r5, vreinterpretq_s8_u32 (value7));
+  r7 = vaddq_s8 (r6, vreinterpretq_s8_f16 (value8));
+  return vaddq_s8 (r7, vreinterpretq_s8_f32 (value9));
+}
+
+int8x16_t
+foo1 ()
+{
+  int8x16_t r1,r2,r3,r4,r5,r6,r7;
+  r1 = vaddq_s8 (vreinterpretq_s8 (value1), vreinterpretq_s8 (value2));
+  r2 = vaddq_s8 (r1, vreinterpretq_s8 (value3));
+  r3 = vaddq_s8 (r2, vreinterpretq_s8 (value4));
+  r4 = vaddq_s8 (r3, vreinterpretq_s8 (value5));
+  r5 = vaddq_s8 (r4, vreinterpretq_s8 (value6));
+  r6 = vaddq_s8 (r5, vreinterpretq_s8 (value7));
+  r7 = vaddq_s8 (r6, vreinterpretq_s8 (value8));
+  return vaddq_s8 (r7, vreinterpretq_s8 (value9));
+}
+
+/* { dg-final { scan-assembler-times "vadd.i8" 8 } } */