Programming Languages Research Group: Git

2011-04-12	Nick Lewycky	The counters are unsigned.	commit \| commitdiff \| tree
2011-04-12	Nick Lewycky	Add support for line profiling. Very work-in-progress.	commit \| commitdiff \| tree
2011-04-12	Nick Lewycky	Consider ConstantAggregateZero as well as ConstantArray...	commit \| commitdiff \| tree
2011-04-12	Nick Lewycky	Make IRBuilder support StringRef for building strings.	commit \| commitdiff \| tree
2011-04-11	Nick Lewycky	Just because a GlobalVariable's initializer is [N x...	commit \| commitdiff \| tree
2011-04-08	Nick Lewycky	Add a function for profiling to run at shutdown. Unlike...	commit \| commitdiff \| tree
2011-04-08	Nick Lewycky	llvm.global_[cd]tor is defined to be either external...	commit \| commitdiff \| tree
2011-04-07	Nick Lewycky	Set unnamed_addr on strings created through the IRBuilder.	commit \| commitdiff \| tree
2011-04-07	Nick Lewycky	Add support for ArrayRef in IRBuilder's CreateCall.	commit \| commitdiff \| tree
2011-04-06	Nick Lewycky	Fix typo in doxy-comment.	commit \| commitdiff \| tree
2011-04-06	Nick Lewycky	Fix comment to use llvm 2.x syntax.	commit \| commitdiff \| tree
2011-04-06	Nick Lewycky	Replace const std::vector& with ArrayRef in the type...	commit \| commitdiff \| tree
2011-04-06	Nick Lewycky	Add an empty key for DebugLoc so that you can store...	commit \| commitdiff \| tree
2011-04-06	Nick Lewycky	Support using DebugLoc's in a DenseMap.	commit \| commitdiff \| tree
2011-04-05	Nick Lewycky	Fix typos. Adjust some whitespace for style. No functionalit...	commit \| commitdiff \| tree
2011-03-31	Nick Lewycky	Pick better examples. "fpext float 3.1415 to double...	commit \| commitdiff \| tree
2011-03-31	Nick Lewycky	Fix typo in generated HTML.	commit \| commitdiff \| tree
2011-03-28	Nick Lewycky	Remove tabs I accidentally added.	commit \| commitdiff \| tree
2011-03-27	Nick Lewycky	Teach the transformation that moves binary operators...	commit \| commitdiff \| tree
2011-03-27	Nick Lewycky	Add a small missed optimization: turn X == C ? X :...	commit \| commitdiff \| tree
2011-03-25	Nick Lewycky	No functionality change, just adjust some whitespace...	commit \| commitdiff \| tree
2011-03-25	Nick Lewycky	No functionality change. Fix up some whitespace and...	commit \| commitdiff \| tree
2011-03-21	Nick Lewycky	Fix INT_MIN gotcha pointed out by Eli Friedman.	commit \| commitdiff \| tree
2011-03-21	Nick Lewycky	Fix comments	commit \| commitdiff \| tree
2011-03-17	Nick Lewycky	Add comments for the demanglings. Correct mangled form...	commit \| commitdiff \| tree
2011-03-17	Nick Lewycky	Add "swi" which is an obsolete mnemonic for "svc".	commit \| commitdiff \| tree
2011-03-15	Nick Lewycky	Add C++ global operator {new,new[],delete,delete[]...	commit \| commitdiff \| tree
2011-03-11	Nick Lewycky	Teach ComputeMaskedBits about nsw on add. I don't think...	commit \| commitdiff \| tree
2011-03-09	Nick Lewycky	Fix two cases I forgot to update when doing a mental...	commit \| commitdiff \| tree
2011-03-09	Nick Lewycky	Add another micro-optimization. Apologies for the lack...	commit \| commitdiff \| tree
2011-03-08	Nick Lewycky	Reorder comments to put them the right way around.	commit \| commitdiff \| tree
2011-03-07	Nick Lewycky	Tweak this test. We can analyze what happens and show...	commit \| commitdiff \| tree
2011-03-07	Nick Lewycky	Add more analysis of the sign bit of an srem instruction...	commit \| commitdiff \| tree
2011-03-06	Nick Lewycky	ConstantInt has some getters which return ConstantInt...	commit \| commitdiff \| tree
2011-03-05	Nick Lewycky	Thread comparisons over udiv/sdiv/ashr/lshr exact and...	commit \| commitdiff \| tree
2011-03-05	Nick Lewycky	Try once again to optimize "icmp (srem X, Y), Y" by...	commit \| commitdiff \| tree
2011-03-04	Nick Lewycky	Revert broken srem logic from r126991.	commit \| commitdiff \| tree
2011-03-04	Nick Lewycky	Fold "icmp pred (srem X, Y), Y" like we do for urem...	commit \| commitdiff \| tree
2011-03-04	Nick Lewycky	Teach instruction simplify to use constant ranges to...	commit \| commitdiff \| tree
2011-03-02	Nick Lewycky	Quiet a compiler warning about unused variable 'ExtVNI'.	commit \| commitdiff \| tree
2011-03-01	Nick Lewycky	Optimize "icmp pred (urem X, Y), Y" --> true/false...	commit \| commitdiff \| tree
2011-02-28	Nick Lewycky	Fix comment.	commit \| commitdiff \| tree
2011-02-28	Nick Lewycky	srem doesn't actually have the same resulting sign...	commit \| commitdiff \| tree
2011-02-28	Nick Lewycky	Teach InstCombine to fold "(shr exact X, Y) == 0" ...	commit \| commitdiff \| tree
2011-02-28	Nick Lewycky	Teach value tracking to make use of flags in more situations.	commit \| commitdiff \| tree
2011-02-28	Nick Lewycky	Teach ValueTracking to look at the dividend when determining...	commit \| commitdiff \| tree
2011-02-28	Nick Lewycky	The sign of an srem instruction is the sign of its...	commit \| commitdiff \| tree
2011-02-25	Nick Lewycky	Update the NoFolder to work with current IRBuilder.	commit \| commitdiff \| tree
2011-02-24	Nick Lewycky	Remove dead variable.	commit \| commitdiff \| tree
2011-02-22	Nick Lewycky	Fix C++0x incompatibility. The signature of std::make_pair...	commit \| commitdiff \| tree
2011-02-20	Nick Lewycky	Make RecursivelyDeleteDeadPHINode delete a phi node...	commit \| commitdiff \| tree
2011-02-20	Nick Lewycky	Teach RecursivelyDeleteDeadPHINodes to handle multiple...	commit \| commitdiff \| tree
2011-02-20	Nick Lewycky	Instead of keeping two Value*->id# mappings, keep one...	commit \| commitdiff \| tree
2011-02-20	Nick Lewycky	Fix typo.	commit \| commitdiff \| tree
2011-02-17	Nick Lewycky	Fix thinko, basic blocks are SESE. The exits may have...	commit \| commitdiff \| tree
2011-02-15	Nick Lewycky	Teach PatternMatch that splat vectors could be floating...	commit \| commitdiff \| tree
2011-02-14	Nick Lewycky	Fix typo in comment.	commit \| commitdiff \| tree
2011-02-10	Nick Lewycky	Tolerate degenerate phi nodes that can occur in the...	commit \| commitdiff \| tree
2011-02-09	Nick Lewycky	When removing a function from the function set and...	commit \| commitdiff \| tree
2011-02-06	Nick Lewycky	Simplify away redundant test, and document what's going on.	commit \| commitdiff \| tree
2011-02-06	Nick Lewycky	Remove specialized comparison of InlineAsm objects...	commit \| commitdiff \| tree
2011-02-04	Nick Lewycky	Mark that the return is using EAX so that we don't...	commit \| commitdiff \| tree
2011-02-02	Nick Lewycky	Remove wasteful caching. This isn't needed for correctness...	commit \| commitdiff \| tree
2011-01-30	Nick Lewycky	Fix 'fcmp one' constant folding. Noticed by inspection.	commit \| commitdiff \| tree
2011-01-30	Nick Lewycky	Fix some formatting and upgrade comments from llvm...	commit \| commitdiff \| tree
2011-01-29	Nick Lewycky	Add the select optimization recently added to instcombine...	commit \| commitdiff \| tree
2011-01-29	Nick Lewycky	Fix comment.	commit \| commitdiff \| tree
2011-01-29	Nick Lewycky	Most browsers eliminate whitespace between anchor tags...	commit \| commitdiff \| tree
2011-01-28	Nick Lewycky	Rename functions to follow coding standard. Also rejiggers...	commit \| commitdiff \| tree
2011-01-28	Nick Lewycky	Add a doxygen comment for this class.	commit \| commitdiff \| tree
2011-01-28	Nick Lewycky	Reorder for readability. (Chris, is this what you meant?)	commit \| commitdiff \| tree
2011-01-28	Nick Lewycky	Reduce the number of functions we look at in the first...	commit \| commitdiff \| tree
2011-01-28	Nick Lewycky	Clean up the tests a little, make sure we match an...	commit \| commitdiff \| tree
2011-01-28	Nick Lewycky	Fix build with stdcxx by using llvm::next. Patch by...	commit \| commitdiff \| tree
2011-01-28	Nick Lewycky	Add missing include for ptrdiff_t. Patch by Joerg Sonnenberger!	commit \| commitdiff \| tree
2011-01-28	Nick Lewycky	Fold select + select where both selects are on the...	commit \| commitdiff \| tree
2011-01-27	Nick Lewycky	Expound upon this comparison!	commit \| commitdiff \| tree
2011-01-27	Nick Lewycky	Use dyn_cast instead of isa+cast.	commit \| commitdiff \| tree
2011-01-27	Nick Lewycky	Add DenseSet::resize for API parity with DenseMap:...	commit \| commitdiff \| tree
2011-01-27	Nick Lewycky	Fix surprising missed optimization in mergefunc where...	commit \| commitdiff \| tree
2011-01-26	Nick Lewycky	AttrListPtr has an overloaded operator== which does...	commit \| commitdiff \| tree
2011-01-26	Nick Lewycky	Teach mergefunc that intptr_t is the same width as...	commit \| commitdiff \| tree
2011-01-26	Nick Lewycky	There are no vectors of pointer or arrays, so we don...	commit \| commitdiff \| tree
2011-01-26	Nick Lewycky	Fix memory corruption. If one of the SCEV creation...	commit \| commitdiff \| tree
2011-01-25	Nick Lewycky	Teach mergefunc how to emit aliases safely again -...	commit \| commitdiff \| tree
2011-01-23	Nick Lewycky	Simplify some code with no functionality change. Make...	commit \| commitdiff \| tree
2011-01-23	Nick Lewycky	Use value ranges to fold ext(trunc) in SCEV when possible.	commit \| commitdiff \| tree
2011-01-22	Nick Lewycky	Have SCEV turn sext(x) into zext(x) when x is s>= 0...	commit \| commitdiff \| tree
2011-01-21	Nick Lewycky	SCCP doesn't actually preserve the CFG. It will delete...	commit \| commitdiff \| tree
2011-01-21	Nick Lewycky	Don't try to pull vector bitcasts that change the number...	commit \| commitdiff \| tree
2011-01-21	Nick Lewycky	Add a constant folding of casts from zero to zero....	commit \| commitdiff \| tree
2011-01-19	Nick Lewycky	Similarly, analyze truncate through multiply.	commit \| commitdiff \| tree
2011-01-19	Nick Lewycky	Add a missed SCEV fold that is required to continue...	commit \| commitdiff \| tree
2011-01-19	Nick Lewycky	Add a missing SCEV simplification sext(zext x) -->...	commit \| commitdiff \| tree
2011-01-16	Nick Lewycky	Test for lazy value info's ability to prove the absense...	commit \| commitdiff \| tree
2011-01-15	Nick Lewycky	Add missing whitespace.	commit \| commitdiff \| tree
2011-01-15	Nick Lewycky	Make constmerge a two-pass algorithm so that it won...	commit \| commitdiff \| tree
2011-01-15	Nick Lewycky	Add a cache that protects mergefunc's internals from...	commit \| commitdiff \| tree
2011-01-15	Nick Lewycky	Teach LazyValueInfo that allocas aren't NULL. Over...	commit \| commitdiff \| tree
2011-01-12	Nick Lewycky	Add another note taken from the gcc bugzilla.	commit \| commitdiff \| tree
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C/C++ LLVM-based compilers that forbids OOTA behaviors

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