1 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/sse2-psubb-1.c b/gcc/testsuite/gcc.target/powerpc/sse2-psubb-1.c
new file mode 100644
index 00000000000..a0d99ddada1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/sse2-psubb-1.c
@@ -0,0 +1,42 @@
+/* { dg-do run } */
+/* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
+/* { dg-require-effective-target lp64 } */
+/* { dg-require-effective-target p8vector_hw } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse2-check.h"
+#endif
+
+#include CHECK_H
+
+#ifndef TEST
+#define TEST sse2_test_psubb_1
+#endif
+
+#include <emmintrin.h>
+
+static __m128i
+__attribute__((noinline, unused))
+test (__m128i s1, __m128i s2)
+{
+  __asm("" : "+v"(s1), "+v"(s2));
+  return _mm_sub_epi8 (s1, s2); 
+}
+
+static void
+TEST (void)
+{
+  union128i_b u, s1, s2;
+  char e[16];
+  int i;
+   
+  s1.x = _mm_set_epi8 (1,2,3,4,10,20,30,90,-80,-40,-100,-15,98, 25, 98,7);
+  s2.x = _mm_set_epi8 (88, 44, 33, 22, 11, 98, 76, -100, -34, -78, -39, 6, 3, 4, 5, 119);
+  u.x = test (s1.x, s2.x); 
+   
+  for (i = 0; i < 16; i++)
+     e[i] = s1.a[i] - s2.a[i];
+
+  if (check_union128i_b (u, e))
+    abort ();
+}