[llvm-commits] [PATCH] [asan] Use zero-based shadow by default on Android

Kostya Serebryany kcc at google.com
Tue May 22 07:43:37 PDT 2012


Both look good, thanks!
--kcc

On Tue, May 22, 2012 at 6:38 PM, Evgeniy Stepanov <eugeni.stepanov at gmail.com
> wrote:

> Hi,
>
> these patches (one to llvm, another to compiler-rt) change ASan
> default shadow offset on Android to zero. This seems to marginally
> improve performance of Thumb code, significantly (~5%) saves code
> size, and avoids address space collisions with the main executable in
> a non-ASLR case.
>
> Please review.
>
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