# HG changeset patch
# User thartmann
# Date 1450689266 -3600
# Node ID 192643caadcab8a9e650ccee6201310032fe9b6e
# Parent  501f014415d89764c66ef3e443786e3c1fe9633a
8145754: PhaseIdealLoop::is_scaled_iv_plus_offset() does not match AddI
Summary: is_scaled_iv_plus_offset() should handle AddI nodes with scaled iv as second input.
Reviewed-by: kvn

diff -r 501f014415d8 -r 192643caadca src/share/vm/opto/loopTransform.cpp
--- a/src/share/vm/opto/loopTransform.cpp	Mon Dec 21 11:34:58 2015 +0100
+++ b/src/share/vm/opto/loopTransform.cpp	Mon Dec 21 10:14:26 2015 +0100
@@ -1739,6 +1739,12 @@
       }
       return true;
     }
+    if (is_scaled_iv(exp->in(2), iv, p_scale)) {
+      if (p_offset != NULL) {
+        *p_offset = exp->in(1);
+      }
+      return true;
+    }
     if (exp->in(2)->is_Con()) {
       Node* offset2 = NULL;
       if (depth < 2 &&