PR 23476

	* tree-cfgcleanup.c (cleanup_control_expr_graph): Fold the
	conditional expression before testing its value.

	PR 23476
	* gcc.c-torture/compile/pr23476.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103290 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 14 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr23476.c b/gcc/testsuite/gcc.c-torture/compile/pr23476.c
new file mode 100644
index 00000000000..9cccde6e9b2
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr23476.c
@@ -0,0 +1,14 @@
+int h(int);
+int t;
+static inline int f(const int i)
+{
+  int tt = i;
+  _Bool a = i < t;
+  if (a)
+    return h(t);
+  return 9;
+}
+int g(void)
+{
+  return f(0x7FFFFFFF);
+}