hg: jdk7u/jdk7u/hotspot: 4 new changesets

[lana.steuck at oracle.com]

Changeset: 699a0d90d7f4
Author:    mikael
Date:      2014-05-27 16:05 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/699a0d90d7f4

8043206: Fix signed vs. unsigned comparison warning in copy_sparc.hpp
Reviewed-by: coleenp, lfoltan, kvn

! src/cpu/sparc/vm/copy_sparc.hpp

Changeset: 6ae83ea003fd
Author:    sgabdura
Date:      2014-06-04 09:36 +0200
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/6ae83ea003fd

8043354: OptimizePtrCompare too aggressive when allocations are present
Summary: In bcEscapeAnalyzer update the _allocated_escapes flag if a var escapes the method.
Reviewed-by: rasbold, kvn

! src/share/vm/ci/bcEscapeAnalyzer.cpp
+ test/compiler/EscapeAnalysis/TestAllocatedEscapesPtrComparison.java

Changeset: e293ec39c3a0
Author:    sgabdura
Date:      2014-06-02 13:26 +0200
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/e293ec39c3a0

8011646: SEGV in compiled code with loop predication
Summary: Remove control edge of load node to ensure that castPP removal sets the control edge correctly
Reviewed-by: anoll, kvn, roland

! src/share/vm/opto/library_call.cpp
+ test/compiler/intrinsics/hashcode/TestHashCode.java

Changeset: f8795cb3f5c1
Author:    lana
Date:      2014-07-01 14:27 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/f8795cb3f5c1

Merge