Re: IRA confused about killed registers

2011-09-14 Thread Vladimir Makarov
On 09/14/2011 04:49 AM, Paulo J. Matos wrote: Hi, I am trying to fix 49801 from GCC 4.6.1. One of the first things I noticed it that one of the BB at asmconst looks like: ;; Start of basic block ( 2) -> 3 ;; bb 3 artificial_defs: { } ;; bb 3 artificial_uses: { u7(4){ }u8(5){ }u9(6){ }} ;; lr

IRA confused about killed registers

2011-09-14 Thread Paulo J. Matos
Hi, I am trying to fix 49801 from GCC 4.6.1. One of the first things I noticed it that one of the BB at asmconst looks like: ;; Start of basic block ( 2) -> 3 ;; bb 3 artificial_defs: { } ;; bb 3 artificial_uses: { u7(4){ }u8(5){ }u9(6){ }} ;; lr in4 [AP] 5 [Y] 6 [Y] 26 27 ;; lr use