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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-overflow-2.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-overflow-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-overflow-2.c
new file mode 100644
index 000000000..2112571ca
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-overflow-2.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=2" } */
+
+/* Source: Ian Lance Taylor. Based on strict-overflow-1.c. */
+
+/* We can only simplify the conditional when using strict overflow
+ semantics. */
+
+int
+foo (int i)
+{
+ return i - 5 < 10;
+}