Mercurial > hg > graal-compiler
diff src/share/vm/opto/matcher.cpp @ 164:c436414a719e
6703890: Compressed Oops: add LoadNKlass node to generate narrow oops (32-bits) compare instructions
Summary: Add LoadNKlass and CMoveN nodes, use CmpN and ConN nodes to generate narrow oops compare instructions.
Reviewed-by: never, rasbold
author | kvn |
---|---|
date | Wed, 21 May 2008 13:46:23 -0700 |
parents | 885ed790ecf0 |
children | 7793bd37a336 |
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--- a/src/share/vm/opto/matcher.cpp Wed May 21 10:45:07 2008 -0700 +++ b/src/share/vm/opto/matcher.cpp Wed May 21 13:46:23 2008 -0700 @@ -1768,6 +1768,7 @@ case Op_LoadF: case Op_LoadI: case Op_LoadKlass: + case Op_LoadNKlass: case Op_LoadL: case Op_LoadS: case Op_LoadP: @@ -1899,6 +1900,7 @@ case Op_CMoveF: case Op_CMoveI: case Op_CMoveL: + case Op_CMoveN: case Op_CMoveP: { // Restructure into a binary tree for Matching. It's possible that // we could move this code up next to the graph reshaping for IfNodes