Re: [PATCH] i386: fix ix86_hardreg_mov_ok with lra_in_progress

2024-05-07 Thread Hongtao Liu
On Mon, May 6, 2024 at 3:40 PM Kong, Lingling wrote: > > Hi, > Originally eliminate_regs_in_insn will transform > (parallel [ > (set (reg:QI 130) > (plus:QI (subreg:QI (reg:DI 19 frame) 0) > (const_int 96))) > (clobber (reg:CC 17 flag))]) {*addqi_1} > to > (set (reg:QI 130) >

[PATCH] i386: fix ix86_hardreg_mov_ok with lra_in_progress

2024-05-06 Thread Kong, Lingling
Hi, Originally eliminate_regs_in_insn will transform (parallel [ (set (reg:QI 130) (plus:QI (subreg:QI (reg:DI 19 frame) 0) (const_int 96))) (clobber (reg:CC 17 flag))]) {*addqi_1} to (set (reg:QI 130) (subreg:QI (reg:DI 19 frame) 0)) {*movqi_internal} when verify_changes. But