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	Commit message (Collapse)	Author	Age
*	implement .ll and .bc support for nsw/nuw on shl and exact on lshr/ashr.	Chris Lattner	2011-02-07
\| \| \| \| \| \| \|	Factor some code better. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125006 91177308-0d34-0410-b5e6-96231b3b80d8
*	enhance vmcore to know that udiv's can be exact, and add a trivial	Chris Lattner	2011-02-06
\| \| \| \| \| \| \| \| \| \|	instcombine xform to exercise this. Nothing forms exact udivs yet though. This is progress on PR8862 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124992 91177308-0d34-0410-b5e6-96231b3b80d8
*	Reappy r80998, now that the GlobalOpt bug that it exposed on MiniSAT is fixed.	Dan Gohman	2009-09-07
\| \| \| \|	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81172 91177308-0d34-0410-b5e6-96231b3b80d8
*	Revert "Include optional subclass flags, such as inbounds, nsw, etc., ...", this	Daniel Dunbar	2009-09-06
\| \| \| \| \| \|	breaks MiniSAT on x86_64. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81098 91177308-0d34-0410-b5e6-96231b3b80d8
*	Include optional subclass flags, such as inbounds, nsw, etc., in the	Dan Gohman	2009-09-04
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Constant uniquing tables. This allows distinct ConstantExpr objects with the same operation and different flags. Even though a ConstantExpr "a + b" is either always overflowing or never overflowing (due to being a ConstantExpr), it's still necessary to be able to represent it both with and without overflow flags at the same time within the IR, because the safety of the flag may depend on the context of the use. If the constant really does overflow, it wouldn't ever be safe to use with the flag set, however the use may be in code that is never actually executed. This also makes it possible to merge all the flags tests into a single test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80998 91177308-0d34-0410-b5e6-96231b3b80d8
*	Add a new keyword 'inbounds' for use with getelementptr. See the	Dan Gohman	2009-07-27
\| \| \| \| \| \| \|	LangRef.html changes for details. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77259 91177308-0d34-0410-b5e6-96231b3b80d8
*	Change the assembly syntax for nsw, nuw, and exact, putting them	Dan Gohman	2009-07-27
\| \| \| \| \| \| \| \|	after their associated opcodes rather than before. This makes them a little easier to read. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77194 91177308-0d34-0410-b5e6-96231b3b80d8
*	Rename the new unsigned and signed keywords to nuw and nsw,	Dan Gohman	2009-07-22
\| \| \| \| \| \| \|	which stand for no-unsigned-wrap and no-signed-wrap. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76810 91177308-0d34-0410-b5e6-96231b3b80d8
*	Assembly and Bitcode support for unsigned/signed overflow flags and	Dan Gohman	2009-07-20
	exact sdiv flags. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76475 91177308-0d34-0410-b5e6-96231b3b80d8