Re: [patch] gcse.c ls_expr: remove 'loads field

2011-05-02 Thread Richard Guenther
On Sun, May 1, 2011 at 12:52 PM, Steven Bosscher wrote: > Hi, > > I noticed that this field is write-only. The last use was for store > motion, which overloaded this 'loads' field with ANTIC_STORE_LIST. I > went back as far as gcc 3.3.6 but couldn't figure out what the field > is supposed to do fo

[patch] gcse.c ls_expr: remove 'loads field

2011-05-01 Thread Steven Bosscher
Hi, I noticed that this field is write-only. The last use was for store motion, which overloaded this 'loads' field with ANTIC_STORE_LIST. I went back as far as gcc 3.3.6 but couldn't figure out what the field is supposed to do for load motion. So this patch simply removes the field. Makes Nathan