1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/mips/maddu-4.c b/gcc/testsuite/gcc.target/mips/maddu-4.c
new file mode 100644
index 000000000..9c1ccd5f9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/maddu-4.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mdspr2 -mgp32" } */
+/* { dg-final { scan-assembler-times "\tmaddu\t\\\$ac" 3 } } */
+
+typedef unsigned int ui;
+typedef unsigned long long ull;
+
+NOMIPS16 ull
+f1 (ui x, ui y, ull z)
+{
+  return (ull) x * y + z;
+}
+
+NOMIPS16 ull
+f2 (ui x, ui y, ull z)
+{
+  return z + (ull) y * x;
+}
+
+NOMIPS16 ull
+f3 (ui x, ui y, ull z)
+{
+  ull t = (ull) x * y;
+  int temp = 5;
+  if (temp == 5)
+    z += t;
+  return z;
+}