1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-overflow-5.c b/gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-overflow-5.c
new file mode 100644
index 000000000..9af0adb99
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-overflow-5.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=3" } */
+
+/* Source: Ian Lance Taylor.  Based on strict-overflow-3.c.  */
+
+/* We can only simplify the conditional when using strict overflow
+   semantics.  */
+
+int
+foo (int i, int j)
+{
+  return i + 100 < j + 1000; /* { dg-warning "assuming signed overflow does not occur" "correct warning" } */
+}