1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ifc-3.c b/gcc/testsuite/gcc.dg/tree-ssa/ifc-3.c
new file mode 100644
index 000000000..e853ec4df
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ifc-3.c
@@ -0,0 +1,12 @@
+/* PR 20994 */
+/* { dg-do compile } */
+int foo(double* p, double* q)
+{
+    int i=0;
+
+    for (; q!=p; ++q)
+        if (*q)
+            ++i;
+
+    return i;
+}