llvm - http://llvm.org

Age	Commit message (Collapse)	Author
2009-12-09	Add a minor optimization: if we haven't changed the operands of an	Chris Lattner
	add, there is no need to scan the world to find the same add again. This invalidates the previous testcase, which wasn't wonderful anyway, because it needed a run of instcombine to permute the use-lists in just the right way to before GVN was run (so it was really fragile). Not a big loss. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90973 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09	fix PR5733, a case where we'd replace an add with a lexically identical	Chris Lattner
	binary operator that wasn't an add. In this case, a xor. Whoops. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90971 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09	fix a nasty variable that was shadowing the real CurBB but with the wrong value.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90920 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09	fix many input tracking bugs.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90915 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09	fix PHI translation to take the PHI out of the instinputs set and add	Chris Lattner
	the translated value back to it if an instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90909 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09	instructions defined in CurBB may be intermediate nodes of the computation.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90908 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09	add dumping and sanity checking support.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90906 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08	make sure that PHITransAddr keeps its 'InstInputs' list up to	Chris Lattner
	date when instsimplify kicks in. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90901 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08	fix a typo (and -> add) and fix GetAvailablePHITranslatedSubExpr to not	Chris Lattner
	side-effect the current object. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90837 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07	fix typo	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90793 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07	add accessor, improve comment.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90792 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07	add support for phi translation and incorpation of new expression.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90782 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07	checkpoint of the new PHITransAddr code, still not done and not used by	Chris Lattner
	anything. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90779 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-04	add the start of a class used to handle phi translation in memdep and	Chris Lattner
	gvn (this is just a skeleton so far). This will ultimately be used to fix a nasty miscompilation with GVN. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90518 91177308-0d34-0410-b5e6-96231b3b80d8