1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/macro-fusion-1.c b/gcc/testsuite/gcc.dg/macro-fusion-1.c
new file mode 100644
index 0000000..4ac9866
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/macro-fusion-1.c
@@ -0,0 +1,13 @@
+/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O2 -mtune=corei7 -fdump-rtl-sched2" } */
+/* { dg-final { scan-rtl-dump-not "compare.*insn.*jump_insn.*jump_insn" "sched2" } } */
+
+int a[100];
+
+double bar (double sum)
+{
+  int i;
+  for (i = 0; i < 1000000; i++)
+   sum += (0.5 + (a[i%100] - 128));
+  return sum;
+}