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diff src/cpu/x86/vm/x86_64.ad @ 6849:f6badecb7ea7

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7199654: Remove LoadUI2LNode Summary: Removed LoadUI2L node from Ideal nodes, use match rule in .ad files instead. Reviewed-by: kvn
author vlivanov
date Tue, 09 Oct 2012 12:40:05 -0700
parents 8e47bac5643a
children 00af3a3a8df4
line wrap: on
line diff
--- a/src/cpu/x86/vm/x86_64.ad	Tue Oct 09 10:11:38 2012 +0200
+++ b/src/cpu/x86/vm/x86_64.ad	Tue Oct 09 12:40:05 2012 -0700
@@ -5200,9 +5200,9 @@
 %}
 
 // Load Unsigned Integer into Long Register
-instruct loadUI2L(rRegL dst, memory mem)
-%{
-  match(Set dst (LoadUI2L mem));
+instruct loadUI2L(rRegL dst, memory mem, immL_32bits mask) 
+%{
+  match(Set dst (AndL (ConvI2L (LoadI mem)) mask));
 
   ins_cost(125);
   format %{ "movl    $dst, $mem\t# uint -> long" %}