1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/fold-abs-1.c b/gcc/testsuite/gcc.dg/fold-abs-1.c
new file mode 100644
index 000000000..2e69a2075
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/fold-abs-1.c
@@ -0,0 +1,7 @@
+/* { dg-do compile } */
+/* { dg-options "-O1 -fwrapv" } */
+#define ABS(x) (x > 0 ? x : -x)
+int f (int a, int b) {
+	if ((ABS(a) | b) != 0) return 1;
+	else return 0;
+}