hg: jdk7/hotspot-comp/hotspot: 6827605: new String intrinsics may prevent EA scalar replacement; ...
vladimir.kozlov at sun.com
vladimir.kozlov at sun.com
Mon Sep 14 18:21:56 PDT 2009
Changeset: 62001a362ce9
Author: kvn
Date: 2009-09-14 12:14 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/62001a362ce9
6827605: new String intrinsics may prevent EA scalar replacement
6875866: Intrinsic for String.indexOf() is broken on x86 with SSE4.2
Summary: Modify String intrinsic methods to pass char[] pointers instead of string oops.
Reviewed-by: never
! src/cpu/sparc/vm/assembler_sparc.cpp
! src/cpu/sparc/vm/assembler_sparc.hpp
! src/cpu/sparc/vm/sparc.ad
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/adlc/formssel.cpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/matcher.cpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/memnode.hpp
+ test/compiler/6875866/Test.java
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