1 files changed, 28 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/pr57877.c b/SingleSource/Regression/C/gcc-c-torture/execute/pr57877.c
new file mode 100644
index 00000000..2d6ce447
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/pr57877.c
@@ -0,0 +1,28 @@
+/* PR rtl-optimization/57877 */
+
+extern void abort (void);
+int a, b, *c = &b, e, f = 6, g, h;
+short d;
+
+static unsigned char
+foo (unsigned long long p1, int *p2)
+{
+  for (; g <= 0; g++)
+    {
+      short *i = &d;
+      int *j = &e;
+      h = *c;
+      *i = h;
+      *j = (*i == *p2) < p1;
+    }
+  return 0;
+}
+
+int
+main ()
+{
+  foo (f, &a);
+  if (e != 1)
+    abort ();
+  return 0;
+}