Re: arithmetic standard pattern using only memory_operand

2011-10-21 Thread Richard Henderson
On 10/21/2011 06:10 AM, BELBACHIR Selim wrote: > Is it possible to define arithmetic standard parttern with operands matched > by memory_operand only? No. r~

arithmetic standard pattern using only memory_operand

2011-10-21 Thread BELBACHIR Selim
Hi, My target has arithmetic instruction whose operands can ONLY be memory (offseted, post/pre inc, ...). For example 'add' can only have a memory operand as its first operand : add mem($C1), $C2, $C3 I tried to simply write the addsi3 pattern with using memory_operand as predicate for oper