llvm-svn: 83195

"usual deallocation function" with two arguments. CodeGen will have to
handle this case specifically, since the value for the second argument
(the size of the allocated object) may have to be computed at run
time.

Fixes the Sema part of PR4782.

llvm-svn: 83080

llvm-svn: 82642

llvm-svn: 82628

llvm-svn: 82585