hg: jdk9/hs-comp/hotspot: 8145754: PhaseIdealLoop::is_scaled_iv_plus_offset() does not match AddI

[tobias.hartmann at oracle.com]

Changeset: 0e9d64117522
Author:    thartmann
Date:      2015-12-21 10:14 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/0e9d64117522

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

! src/share/vm/opto/loopTransform.cpp