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diff src/share/vm/adlc/forms.cpp @ 164:c436414a719e

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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 ba764ed4b6f2
children d1605aabd0a1
line wrap: on
line diff
--- a/src/share/vm/adlc/forms.cpp	Wed May 21 10:45:07 2008 -0700
+++ b/src/share/vm/adlc/forms.cpp	Wed May 21 13:46:23 2008 -0700
@@ -252,6 +252,7 @@
   if( strcmp(opType,"LoadF")==0 )  return Form::idealF;
   if( strcmp(opType,"LoadI")==0 )  return Form::idealI;
   if( strcmp(opType,"LoadKlass")==0 )  return Form::idealP;
+  if( strcmp(opType,"LoadNKlass")==0 ) return Form::idealN;
   if( strcmp(opType,"LoadL")==0 )  return Form::idealL;
   if( strcmp(opType,"LoadL_unaligned")==0 )  return Form::idealL;
   if( strcmp(opType,"LoadPLocked")==0 )  return Form::idealP;