Re: [PATCH] LoongArch: Relax ins_zero_bitmask_operand and remove and3_align

2024-07-30 Thread Lulu Cheng
在 2024/7/29 下午3:59, Xi Ruoyao 写道: In r15-1207 I was too stupid to realize we just need to relax ins_zero_bitmask_operand to allow using bstrins for aligning, instead of adding a new split. And, "> 12" in ins_zero_bitmask_operand also makes no sense: it rejects bstrins for things like "x & ~4l"

[PATCH] LoongArch: Relax ins_zero_bitmask_operand and remove and3_align

2024-07-29 Thread Xi Ruoyao
In r15-1207 I was too stupid to realize we just need to relax ins_zero_bitmask_operand to allow using bstrins for aligning, instead of adding a new split. And, "> 12" in ins_zero_bitmask_operand also makes no sense: it rejects bstrins for things like "x & ~4l" with no good reason. So fix my error