1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr20922-4.c b/gcc/testsuite/gcc.dg/pr20922-4.c
new file mode 100644
index 00000000000..664a62f4e4c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr20922-4.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-fno-wrapv -fdump-tree-generic" } */
+int f(int i)
+{
+  return i < (i - 2);
+}
+
+int g(int i)
+{
+  return i > (i + 2);
+}
+
+int h(int i)
+{
+  return i < (i + (-2));
+}
+
+int j(int i)
+{
+  return i > (i - (-2));
+}
+
+int x(double i)
+{
+  return i < (i - 2.0);
+}
+
+int y(double i)
+{
+  return i > (i + 2.0);
+}
+
+int z(double i)
+{
+  return i < (i + (-2.0));
+}
+/* { dg-final { scan-tree-dump-times " = 0" 7 "generic" } } */
+/* { dg-final { cleanup-tree-dump "generic" } } */