https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69195
Alan Modra <amodra at gmail dot com> changed:
What |Removed |Added
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Attachment #37862|0 |1
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--- Comment #14 from Alan Modra <amodra at gmail dot com> ---
Created attachment 37863
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37863&action=edit
delete bad reg equiv and recreate store notes
This patch re-runs the second pass of update_equiv_regs after deleting bad reg
equiv notes. I suppose the only real advantage of this over simply running
delete_trivially_dead_insns early, is that this patch covers the case where
delete_unreachable_blocks changes register lifetimes in a way that makes the
reg equiv information bad for reload.
