1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/pr42193.c b/gcc/testsuite/gcc.dg/vect/pr42193.c
new file mode 100644
index 000000000..01609c982
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/pr42193.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_long } */
+
+#include <stdarg.h>
+
+unsigned long in[6], out[6];
+
+void foo ()
+{
+  unsigned long a, b, c, d, e, f;
+
+  a = in[0];
+  b = in[1];
+  c = in[2];
+  d = in[3];
+  e = in[4];
+  f = in[5];
+
+  out[0] = 2 * a + 7 * b + 8  * c + 31 * d + 10 * e + 21 * f;
+  out[1] = 3 * a + 6 * b + 12 * c + 13 * d + 15 * e + 28 * f;
+  out[2] = 4 * a + 5 * b + 72  * c + 23 * d + 14 * e + 24 * f;
+  out[3] = 8 * a + 71 * b + 18  * c + 33 * d + 13 * e + 25 * f;
+  out[4] = 12 * a + 16 * b + 19 * c + 41 * d + 22 * e + 26 * f;
+  out[5] = 17 * a + 15 * b + 13  * c + 14 * d + 11 * e + 9 * f;
+}
+
+/* { dg-final { cleanup-tree-dump "vect" } } */
+