Re: [PATCH] combine: More distribute_notes trouble (PR69737)

2016-02-11 Thread H.J. Lu
On Thu, Feb 11, 2016 at 9:04 AM, Segher Boessenkool wrote: > PR64682 is a problem in distribute_notes, where it has trouble putting > a REG_DEAD note for a reg that is set twice in the right spot. My fix > for that did the wrong thing for PR69567. And then my attempted fix > for that one made PR

[PATCH] combine: More distribute_notes trouble (PR69737)

2016-02-11 Thread Segher Boessenkool
PR64682 is a problem in distribute_notes, where it has trouble putting a REG_DEAD note for a reg that is set twice in the right spot. My fix for that did the wrong thing for PR69567. And then my attempted fix for that one made PR64682 fail again. Instead, let's just lose the note in such complic