diff --git a/gcc/testsuite/gcc.dg/torture/pr110298.c b/gcc/testsuite/gcc.dg/torture/pr110298.c
new file mode 100644
index 00000000000..139f5c77d89
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr110298.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+
+int a, b, c, d, e;
+int f() {
+  c = 0;
+  for (; c >= 0; c--) {
+    d = 0;
+    for (; d <= 0; d++) {
+      e = 0;
+      for (; d + c + e >= 0; e--)
+        ;
+      a = 1;
+      b = 0;
+      for (; a; ++b)
+        a *= 2;
+      for (; b + d >= 0;)
+        return 0;
+    }
+  }
+}
diff --git a/gcc/tree-ssa-loop-ivcanon.cc b/gcc/tree-ssa-loop-ivcanon.cc
index ddc31a82fdc..9dc4ee4ca72 100644
--- a/gcc/tree-ssa-loop-ivcanon.cc
+++ b/gcc/tree-ssa-loop-ivcanon.cc
@@ -1486,15 +1486,16 @@ tree_unroll_loops_completely (bool may_increase_size, bool unroll_outer)
 	    }
 	  BITMAP_FREE (fathers);
 
+	  /* Clean up the information about numbers of iterations, since
+	     complete unrolling might have invalidated it.  */
+	  scev_reset ();
+
 	  /* This will take care of removing completely unrolled loops
 	     from the loop structures so we can continue unrolling now
 	     innermost loops.  */
 	  if (cleanup_tree_cfg ())
 	    update_ssa (TODO_update_ssa_only_virtuals);
 
-	  /* Clean up the information about numbers of iterations, since
-	     complete unrolling might have invalidated it.  */
-	  scev_reset ();
 	  if (flag_checking && loops_state_satisfies_p (LOOP_CLOSED_SSA))
 	    verify_loop_closed_ssa (true);
 	}