Alexey Samsonov eb47d8a2c8 Sanitize upcasts and conversion to virtual base.
This change adds UBSan check to upcasts. Namely, when we
perform derived-to-base conversion, we:
1) check that the pointer-to-derived has suitable alignment
   and underlying storage, if this pointer is non-null.
2) if vptr-sanitizer is enabled, and we perform conversion to
   virtual base, we check that pointer-to-derived has a matching vptr.

llvm-svn: 219642
2014-10-13 23:59:00 +00:00
..
2014-10-13 21:40:52 +00:00
2014-04-07 10:22:41 +00:00
2014-03-20 19:44:33 +00:00
2014-06-16 08:38:19 +00:00

Compiler-RT
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This directory and its subdirectories contain source code for the compiler
support routines.

Compiler-RT is open source software. You may freely distribute it under the
terms of the license agreement found in LICENSE.txt.

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