[llvm-commits] Please review: fix conflict between AddressSanitizer and load widening (GVN)

[Kostya Serebryany]

Hi,

The attached patch resolves the conflict between AddressSanitizer and load
widening (GVN).
The problem initially reported by Mozilla folks (
http://code.google.com/p/address-sanitizer/issues/detail?id=20),
but it also prevents us from enabling LLVM bootstrap with AddressSanitizer.

http://codereview.appspot.com/5630068

Thanks,

--kcc
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