Re: [PATCH] Fix bootstrap on i686 (PR middle-end/69542)

2016-01-28 Thread Richard Henderson
On 01/28/2016 12:17 PM, Jakub Jelinek wrote: > The recent lra-remat.c change broke bootstrap for me on i686, > with comparison failure on simplify-rtx.o. > Below is a reduced testcase. debug insns really should not affect > remat decisions, before the recent changes set_bb_regs should be always a

[PATCH] Fix bootstrap on i686 (PR middle-end/69542)

2016-01-28 Thread Jakub Jelinek
Hi! The recent lra-remat.c change broke bootstrap for me on i686, with comparison failure on simplify-rtx.o. Below is a reduced testcase. debug insns really should not affect remat decisions, before the recent changes set_bb_regs should be always a nop on debug insns (they don't change any regist