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Re: TREE_READONLY in lookup_tmp_var
- From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- To: rth at redhat dot com
- Cc: gcc at gcc dot gnu dot org
- Date: Fri, 20 Aug 04 18:08:10 EDT
- Subject: Re: TREE_READONLY in lookup_tmp_var
I understood you. I then attempted to correct your misunderstanding.
Clearly it didn't work.
OK, I got it now. What I was missing is that we assign to the variable
each time. Part of that was because I didn't understand the reuse issue
clearly. It's actually a quite clever approach because just making
sure the type is the same isn't enough.
I suggest adding some comments to clarify this: I don't think I'm the
only one who didn't "get it" the first time they looked at this.