Rein ubsan's vptr sanitizer back a bit. Per core issue 453, binding a reference
authorRichard Smith <richard-llvm@metafoo.co.uk>
Tue, 18 Dec 2012 00:22:45 +0000 (00:22 +0000)
committerRichard Smith <richard-llvm@metafoo.co.uk>
Tue, 18 Dec 2012 00:22:45 +0000 (00:22 +0000)
commitbe024a815053546cedf5c54c528426d8da8d2530
tree9b5ce296a906c6fa1a75f1c271afab9ea68f61dc
parent43b1e13386741b4a321c1be19608c863de00f6e8
Rein ubsan's vptr sanitizer back a bit. Per core issue 453, binding a reference
to an object outside its lifetime does not have undefined behavior.

llvm-svn: 170387
clang/lib/CodeGen/CGExpr.cpp
clang/test/CodeGenCXX/catch-undef-behavior.cpp