hg: jdk/sandbox: 8192992: Test8007294.java failed: attempted to spill a non-spillable item

[chris.hegarty at oracle.com]

Changeset: ff5d0ea58d9b
Author:    neliasso
Date:      2018-03-21 16:03 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/ff5d0ea58d9b

8192992: Test8007294.java failed: attempted to spill a non-spillable item
Summary: Fix bugs in schedule_late that forces load to early
Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/gcm.cpp
! src/hotspot/share/opto/phasetype.hpp
! test/hotspot/jtreg/compiler/c2/Test6843752.java