A simple optimization proposal

Vladimir Kozlov vladimir.kozlov at oracle.com
Thu Feb 13 09:23:25 PST 2014

As you see the instruction size is 0 - it means it is not generated. OptoAssemply output is not actually real assembler 
but output from format() defined in .ad files.


On 2/13/14 9:11 AM, Krystal Mok wrote:
> 03f movq    R11, R11# ptr -> long
> 03f shrq    R11, #9

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