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Chris Lattner 3ff6d01586 Fix a fixme by making memdep's handling of allocations more logical.
If we see that a load depends on the allocation of its memory with no
intervening stores, we now return a 'None' depedency instead of "Normal".
This tweaks GVN to do its optimization with the new result.

llvm-svn: 60267
2008-11-30 01:39:32 +00:00
clang CXXFunctionalCastExpr inherits from ExplicitCastExpr. 2008-11-29 19:58:11 +00:00
llvm Fix a fixme by making memdep's handling of allocations more logical. 2008-11-30 01:39:32 +00:00