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Re: fix inline-asm/15740
- From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- To: rth at redhat dot com
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 28 Dec 04 22:49:04 EST
- Subject: Re: fix inline-asm/15740
A, being referencable only from memory, must be marked TREE_ADDRESSABLE.
It must be done in the front end before gimplification starts, so that
we don't change a setting of TREE_ADDRESSABLE in the middle, which
results in previously correct statements no longer being correct.
What I don't follow is in what way your patch changed that.
mark_addressable was being called in both the old and new code and
it looks like it was called in very similar circumstances. That's
the part of the change I don't get.