1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/mips/mips-sched-madd.c b/gcc/testsuite/gcc.target/mips/mips-sched-madd.c
new file mode 100644
index 000000000..c0f9d332a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/mips-sched-madd.c
@@ -0,0 +1,19 @@
+/* Test for case where another independent multiply insn may interfere
+   with a macc chain.  */
+/* { dg-do compile } */
+/* { dg-options "-Os -march=24kf" } */
+
+NOMIPS16 int foo (int a, int b, int c, int d, int e, int f, int g)
+{
+  int temp;
+  int acc;
+
+  acc = a * b;
+  temp = a * c;
+  acc = d * e + acc;
+  acc = f * g + acc;
+  return acc > temp ? acc : temp;
+}
+
+/* { dg-final { scan-assembler "\tmult\t" } } */
+/* { dg-final { scan-assembler "\tmadd\t" } } */