hg: jdk/jdk: 2 new changesets

[adinn at redhat.com]

Changeset: 10ca494c141f
Author:    qpzhang
Date:      2019-08-12 16:22 +0800
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/10ca494c141f

8229351: AArch64: the const STUB_THRESHOLD in macroAssembler_aarch64.cpp needs to be tuned
Summary: Optimize the stub thresholds of string_compare intrinsics
Reviewed-by: adinn, aph, avoitylov

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! test/hotspot/jtreg/compiler/intrinsics/string/TestStringCompareToDifferentLength.java
! test/hotspot/jtreg/compiler/intrinsics/string/TestStringCompareToSameLength.java

Changeset: 9b4336f9fa6d
Author:    qpzhang
Date:      2019-11-15 17:02 +0800
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/9b4336f9fa6d

8234228: AArch64: Some temp vars in string_compare intrinsics for processing the last 4 chars (LU/UL) are no use
Summary: Clean up redundant temp vars in generate_compare_long_string_different_encoding
Reviewed-by: adinn

! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp