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Re: [google] AddressSanitizer for gcc, first attempt. (issue 5272048)

From: Diego Novillo <dnovillo at google dot com>
To: konstantin dot s dot serebryany at gmail dot com, kcc at google dot com, davidxl at google dot com, dnovillo at google dot com, gcc-patches at gcc dot gnu dot org, reply at codereview dot appspotmail dot com
Date: Tue, 01 Nov 2011 15:16:28 -0400
Subject: Re: [google] AddressSanitizer for gcc, first attempt. (issue 5272048)
References: <20cf305640f52b977204b0b11f52@google.com>

On 11-11-01 15:11 , konstantin.s.serebryany@gmail.com wrote:

Diego mentioned that we can move the asan pass somewhere to the very
end, just before lowering to RTL.
Where would be this blessed place?
Does it still have TARGET_MEM_REF?

Right before pass_expand? In init_optimization_passes(), look for NEXT_PASS (pass_expand). That's RTL generation. Somewhere before that.

TARGET_MEM_REFs are converted to RTL mems during RTL expansion.

Diego.

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