1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-5.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-5.c
new file mode 100644
index 000000000..7ef20c221
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-5.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-fre-details" } */
+
+/* From PR19792.  */
+
+int
+bar (unsigned int t)
+{
+  int a = t;
+  return a == t;
+}
+
+/* { dg-final { scan-tree-dump "Replaced \\\(unsigned int\\\) a_.*with t_" "fre" } } */
+/* { dg-final { cleanup-tree-dump "fre" } } */