[PATCH] D33563: Track whether a unary operation can overflow

[Aaron Ballman via Phabricator via cfe-commits]

aaron.ballman marked an inline comment as done.
aaron.ballman added inline comments.


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Comment at: lib/Sema/SemaDeclCXX.cpp:11119
+                    VK_LValue, OK_Ordinary, Loc, true);
 
   // Construct the loop that copies all elements of this array.
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ahatanak wrote:
> Can we pass false here if we know the array size is not too large and the pre-increment won't cause overflow?
Good idea!


https://reviews.llvm.org/D33563