1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr43305.c b/gcc/testsuite/gcc.dg/pr43305.c
new file mode 100644
index 000000000..c8aeaf23c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr43305.c
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-Os -ffast-math" } */
+extern int ilogbl(long double);
+extern int printf(const char *format, ...);
+
+__attribute__((noinline, noclone))
+int foo(long double x)
+{
+  return ilogbl(x);
+}
+
+int main()
+{
+  printf("%d\n", foo(100));
+  return 0;
+}