1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr37353.c b/gcc/testsuite/gcc.dg/pr37353.c
new file mode 100644
index 000000000..07d73d0eb
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr37353.c
@@ -0,0 +1,15 @@
+/* PR tree-optimization/37353 */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+extern double exp (double);
+
+#define A exp (arg);
+#define B A A A A A A A A A A
+#define C B B B B B B B B B B
+
+void
+foo (double arg)
+{
+  C
+}