TMS320C6655 c66x 编译反馈：
;* Searching for software pipeline schedule at ...
;* ii = 32 Register pressure too high: 38
;* ii = 32 Register pressure too high: 40
;* ii = 32 Schedule found with 2 iterations in parallel
请问针对Register pressure too high有没有好的修改建议，谢谢。
下面是详细反馈
;* A-side B-side
;* .L units 0 0
;* .S units 1 0
;* .D units 6 6
;* .M units 32* 32*
;* .X cross paths 16 16
;* .T address paths 6 6
;* Logical ops (.LS) 0 0 (.L or .S unit)
;* Addition ops (.LSD) 32 33 (.L or .S or .D unit)
;* Bound(.L .S .LS) 1 0
;* Bound(.L .S .D .LS .LSD) 13 13
;*
;* Searching for software pipeline schedule at ...
;* ii = 32 Register pressure too high: 38
;* ii = 32 Register pressure too high: 40
;* ii = 32 Schedule found with 2 iterations in parallel
