Re: [PATCH]ira: recompute regstat as max_regno changes [PR97705]

2020-11-08 Thread Kewen.Lin via Gcc-patches
Hi Vladimir, on 2020/11/6 下午10:49, Vladimir Makarov wrote: > > On 2020-11-06 1:15 a.m., Kewen.Lin wrote: >> Hi, >> >> As PR97705 shows, my commit r11-4637 caused some dumping >> comparison difference error on pass ira.  It exposed one >> issue about the newly introduced function remove_scratches,

Re: [PATCH]ira: recompute regstat as max_regno changes [PR97705]

2020-11-06 Thread Vladimir Makarov via Gcc-patches
On 2020-11-06 1:15 a.m., Kewen.Lin wrote: Hi, As PR97705 shows, my commit r11-4637 caused some dumping comparison difference error on pass ira. It exposed one issue about the newly introduced function remove_scratches, which can increase the largest pseudo reg number if it succeeds, later som

[PATCH]ira: recompute regstat as max_regno changes [PR97705]

2020-11-05 Thread Kewen.Lin via Gcc-patches
Hi, As PR97705 shows, my commit r11-4637 caused some dumping comparison difference error on pass ira. It exposed one issue about the newly introduced function remove_scratches, which can increase the largest pseudo reg number if it succeeds, later some function will use the max_reg_num() to get t