RE: [PATCH] derive alias information from named address spaces.

2011-09-22 Thread Bingfeng Mei
: Re: [PATCH] derive alias information from named address spaces. On 09/20/2011 01:46 AM, Bingfeng Mei wrote: if (MEM_P (rtlx) MEM_P (rtly) MEM_ADDR_SPACE (rtlx) != MEM_ADDR_SPACE (rtly)) -return 0; +{ + if (!targetm.addr_space.subset_p (MEM_ADDR_SPACE (rtlx

Re: [PATCH] derive alias information from named address spaces.

2011-09-20 Thread Richard Henderson
On 09/20/2011 01:46 AM, Bingfeng Mei wrote: if (MEM_P (rtlx) MEM_P (rtly) MEM_ADDR_SPACE (rtlx) != MEM_ADDR_SPACE (rtly)) -return 0; +{ + if (!targetm.addr_space.subset_p (MEM_ADDR_SPACE (rtlx), +MEM_ADDR_SPACE (rtly)) +