1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/mips/octeon-dmul-3.c b/gcc/testsuite/gcc.target/mips/octeon-dmul-3.c
new file mode 100644
index 000000000..01f0eefca
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/octeon-dmul-3.c
@@ -0,0 +1,19 @@
+/* Use DMUL for widening multiplication too.  */
+/* { dg-options "-O -march=octeon -mgp64" } */
+/* { dg-final { scan-assembler-times "\tdmul\t" 2 } } */
+/* { dg-final { scan-assembler-not "\td?mult\t" } } */
+/* { dg-final { scan-assembler-times "\tdext\t" 2 } } */
+
+NOMIPS16 long long
+f (int i, int j)
+{
+  i++;
+  return (long long) i * j;
+}
+
+NOMIPS16 unsigned long long
+g (unsigned int i, unsigned int j)
+{
+  i++;
+  return (unsigned long long) i * j;
+}