hg: jdk9/hs-comp/hotspot: 2 new changesets

[tobias.hartmann at oracle.com]

Changeset: a4cdf6edcb84
Author:    thartmann
Date:      2015-03-23 10:13 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/a4cdf6edcb84

8075324: Costs of memory operands in aarch64.ad are inconsistent
Summary: Made cost of 'indOffI' consistent to the other memory operands.
Reviewed-by: roland, aph, adinn

! src/cpu/aarch64/vm/aarch64.ad

Changeset: e78935d6bd88
Author:    thartmann
Date:      2015-03-23 10:15 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/e78935d6bd88

8075136: Unnecessary sign extension for byte array access
Summary: Added C2 matching rules to remove unnecessary sign extension for byte array access.
Reviewed-by: roland, kvn, aph, adinn

! src/cpu/aarch64/vm/aarch64.ad
! src/cpu/x86/vm/x86_64.ad