PR middle-end/55771

	* convert.c (convert_to_real): Reject non-float inner types.

testsuite/
	* c-c++-common/pr55771.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200926 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 12 insertions, 0 deletions

diff --git a/gcc/testsuite/c-c++-common/pr55771.c b/gcc/testsuite/c-c++-common/pr55771.c
new file mode 100644
index 00000000000..16f02442c11
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/pr55771.c
@@ -0,0 +1,12 @@
+/* { dg-do run } */
+
+float global;
+int main()
+{
+  unsigned long z = 1;
+  float x = -z;
+  global = x;
+  if (global < 0)
+    __builtin_abort ();
+  return 0;
+}