On Thu, Jul 19, 2012 at 2:43 PM, Pat Haugen <pthau...@linux.vnet.ibm.com> wrote:
> Update form stores are cracked into a store and addi, and the store is dual > issued to the LSU/FXU. So based on this info I would think it should look > like the following (untested). > > @@ -141,12 +141,10 @@ (define_insn_reservation "power4-store-u > (eq_attr "cpu" "power4")) > "((du1_power4+du2_power4,lsu1_power4)\ > |(du2_power4+du3_power4,lsu2_power4)\ > - |(du3_power4+du4_power4,lsu2_power4)\ > |(du3_power4+du4_power4,lsu2_power4))+\ > - ((nothing,iu2_power4,iu1_power4)\ > + ((nothing,iu1_power4,iu2_power4)\ > |(nothing,iu2_power4,iu2_power4)\ > - |(nothing,iu1_power4,iu2_power4)\ > - |(nothing,iu1_power4,iu2_power4))") > + |(nothing,iu2_power4,iu1_power4))") Looks good. Check it in after testing. Thanks, David