1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr20922-1.c b/gcc/testsuite/gcc.dg/pr20922-1.c
new file mode 100644
index 000000000..cfa8a29ef
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr20922-1.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-fno-wrapv -fstrict-overflow -fdump-tree-gimple" } */
+int f(int i)
+{
+  return (i - 2) > i;
+}
+
+int g(int i)
+{
+  return (i + 2) < i;
+}
+
+int h(int i)
+{
+  return (i + (-2)) > i;
+}
+
+int j(int i)
+{
+  return (i - (-2)) < i;
+}
+
+int x(double i)
+{
+  return (i - 2.0) > i;
+}
+
+int y(double i)
+{
+  return (i + 2.0) < i;
+}
+
+int z(double i)
+{
+  return (i + (-2.0)) > i;
+}
+/* { dg-final { scan-tree-dump-times " = 0" 7 "gimple" } } */
+/* { dg-final { cleanup-tree-dump "gimple" } } */