Hal Finkel a995f92627 Feeding isSafeToSpeculativelyExecute its DataLayout pointer ... isSafeToSpeculativelyExecute can optionally take a DataLayout pointer. In the past, this was mainly used to make better decisions regarding divisions known not to trap, and so was not all that important for users concerned with "cheap" instructions. However, now it also helps look through bitcasts for dereferencable loads, and will also be important if/when we add a dereferencable pointer attribute. This is some initial work to feed a DataLayout pointer through to callers of isSafeToSpeculativelyExecute, generally where one was already available. llvm-svn: 212720		2014-07-10 14:41:31 +00:00
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llvm	Feeding isSafeToSpeculativelyExecute its DataLayout pointer	2014-07-10 14:41:31 +00:00
llvm-c	Re-apply r211287: Remove support for LLVM runtime multi-threading.	2014-06-27 15:13:01 +00:00