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Re: Refinement of returning nonzero from cse_main
- To: grahams at redhat dot com
- Subject: Re: Refinement of returning nonzero from cse_main
- From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- Date: Fri, 16 Feb 01 14:00:31 EST
- Cc: gcc at gcc dot gnu dot org
Doesn't this need registering as a new rtx garbage collection root?
No, because it's only live over a single call to cse_insn, much like some
of the similar static variables in rtlanal.c.