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Age	Commit message (Collapse)	Author
2009-10-20	alternate fix for PR5258 which avoids worklist problems, with reduced testcase.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84667 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-20	Fix PR5258, jump-threading creating invalid PHIs.	Torok Edwin
	When an incoming value for a PHI is updated, we must also updated all other incoming values for the same BB to match, otherwise we create invalid PHIs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84638 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16	Strip trailing white space.	Duncan Sands
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84256 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10	add a simple helper method.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83745 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10	add ability for clients of SSAUpdater to find out about the	Chris Lattner
	PHI nodes inserted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83744 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10	add the ability to get a rewritten value from the middle of a block,	Chris Lattner
	not just at the end. Add a big comment explaining when this could be useful (which never happens for jump threading). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83741 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10	rename GetValueInBlock -> GetValueAtEndOfBlock to better reflect	Chris Lattner
	what it does. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83740 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10	use a typedef instead of spelling out an insane type. Yay for auto someday.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83707 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10	Implement an efficient and fully general SSA update mechanism that	Chris Lattner
	works on unstructured CFGs. This implements PR217, our oldest open PR. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83705 91177308-0d34-0410-b5e6-96231b3b80d8