1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr54877.c b/gcc/testsuite/gcc.dg/torture/pr54877.c
new file mode 100644
index 00000000000..cee406e50d3
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr54877.c
@@ -0,0 +1,23 @@
+/* PR tree-optimization/54877 */
+/* { dg-do run } */
+/* { dg-options "-ffast-math" } */
+
+extern void abort (void);
+
+int
+foo (void)
+{
+  double d;
+  int i;
+  for (i = 0, d = 0; i < 64; i++)
+    d--;
+  return (int) d;
+}
+
+int
+main ()
+{
+  if (foo () != -64)
+    abort ();
+  return 0;
+}