hg: jdk8u/hs-dev/hotspot: 8078113: 8011102 changes may cause incorrect results

[vladimir.kozlov at oracle.com]

Changeset: 5f8824f56f39
Author:    kvn
Date:      2015-04-17 17:39 -0700
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/5f8824f56f39

8078113: 8011102 changes may cause incorrect results
Summary: replace Vzeroupper instruction in stubs with zeroing only used ymm registers.
Reviewed-by: kvn
Contributed-by: sandhya.viswanathan at intel.com

! src/cpu/x86/vm/macroAssembler_x86.cpp
! src/cpu/x86/vm/stubGenerator_x86_32.cpp
! src/cpu/x86/vm/stubGenerator_x86_64.cpp