archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-20 19:14:38 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

6761600: Use sse 4.2 in intrinsics

Browse source 
Use SSE 4.2 in intrinsics for String.{compareTo/equals/indexOf} and Arrays.equals.

Reviewed-by: kvn, never, jrose
This commit is contained in:
Changpeng Fang 2009-03-31 14:07:08 -07:00
parent aee9449305
commit c0d62ad9e6
18 changed files with 1297 additions and 192 deletions
Download patch file Download diff file Expand all files Collapse all files

2
hotspot/src/share/vm/opto/loopnode.cpp
View file

@ -2668,6 +2668,8 @@ void PhaseIdealLoop::build_loop_late_post( Node *n, const PhaseIdealLoop *verify
case Op_LoadD_unaligned:
case Op_LoadL_unaligned:
case Op_StrComp: // Does a bunch of load-like effects
case Op_StrEquals:
case Op_StrIndexOf:
case Op_AryEq:
pinned = false;
}