Re: [PATCH] i386: Fix up the vzeroupper REG_DEAD/REG_UNUSED note workaround [PR114190]

2024-03-06 Thread Uros Bizjak
On Wed, Mar 6, 2024 at 9:10 AM Jakub Jelinek wrote: > > Hi! > > When writing the rest_of_handle_insert_vzeroupper workaround to manually > remove all the REG_DEAD/REG_UNUSED notes from the IL, I've missed that > there is a df_analyze () call right after it and that the problems added > earlier in

[PATCH] i386: Fix up the vzeroupper REG_DEAD/REG_UNUSED note workaround [PR114190]

2024-03-06 Thread Jakub Jelinek
Hi! When writing the rest_of_handle_insert_vzeroupper workaround to manually remove all the REG_DEAD/REG_UNUSED notes from the IL, I've missed that there is a df_analyze () call right after it and that the problems added earlier in the pass, like df_note_add_problem () done during mode switching,