1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr15649-1.c b/gcc/testsuite/gcc.dg/pr15649-1.c
new file mode 100644
index 000000000..090209c91
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr15649-1.c
@@ -0,0 +1,7 @@
+/* { dg-do compile } */
+/* { dg-options "-ffast-math -O2" } */
+
+double foo (double x)
+{
+  return __builtin_isgreater (x, 0.0) ? 0.0 : x;
+}