Programming Languages Research Group: Git

2011-02-07	Duncan Sands	Add IRBuilder methods for creating an exact udiv, like...	commit \| commitdiff \| tree
2011-02-03	Duncan Sands	Improve threading of comparisons over select instructions...	commit \| commitdiff \| tree
2011-02-03	Duncan Sands	Part of this test is invariant inside the inner loop...	commit \| commitdiff \| tree
2011-02-02	Duncan Sands	Reenable the transform "(X*Y)/Y->X" when the multiplication...	commit \| commitdiff \| tree
2011-02-02	Duncan Sands	Remove NoVendor and NoOS, added in commit 123990, from...	commit \| commitdiff \| tree
2011-02-01	Duncan Sands	Add a m_Undef pattern for convenience. This is so...	commit \| commitdiff \| tree
2011-02-01	Duncan Sands	Add a m_SignBit pattern for convenience.	commit \| commitdiff \| tree
2011-02-01	Duncan Sands	Have m_One also match constant vectors for which every...	commit \| commitdiff \| tree
2011-01-30	Duncan Sands	Commit 124487 broke 254.gap. See if disabling the...	commit \| commitdiff \| tree
2011-01-30	Duncan Sands	Transform (X/Y)*Y into X if the division is exact....	commit \| commitdiff \| tree
2011-01-29	Duncan Sands	Fix typo: should have been testing that X was odd,...	commit \| commitdiff \| tree
2011-01-28	Duncan Sands	This dyn_cast should be a cast. Pointed out by Frits...	commit \| commitdiff \| tree
2011-01-28	Duncan Sands	Thread divisions over selects and phis. This doesn...	commit \| commitdiff \| tree
2011-01-28	Duncan Sands	My auto-simplifier noticed that ((X/Y)*Y)/Y occurs...	commit \| commitdiff \| tree
2011-01-26	Duncan Sands	Fix PR9039, a use-after-free in reassociate. The issue...	commit \| commitdiff \| tree
2011-01-26	Duncan Sands	APInt has a method for determining whether a number...	commit \| commitdiff \| tree
2011-01-25	Duncan Sands	In which I discover that zero+zero is zero, d'oh!	commit \| commitdiff \| tree
2011-01-25	Duncan Sands	Turn off this test - the corresponding instsimplify...	commit \| commitdiff \| tree
2011-01-25	Duncan Sands	See if this fixes llvm-gcc bootstrap.	commit \| commitdiff \| tree
2011-01-25	Duncan Sands	According to my auto-simplifier the most common missed...	commit \| commitdiff \| tree
2011-01-24	Duncan Sands	Testcase for dragonegg commit 124128.	commit \| commitdiff \| tree
2011-01-20	Duncan Sands	At -O123 the early-cse pass is run before instcombine...	commit \| commitdiff \| tree
2011-01-18	Duncan Sands	For completeness, generalize the (X + Y) - Y -> X transform...	commit \| commitdiff \| tree
2011-01-18	Duncan Sands	Simplify (X<<1)-X into X. According to my auto-simplier...	commit \| commitdiff \| tree
2011-01-14	Duncan Sands	Turn X-(X-Y) into Y. According to my auto-simplifier...	commit \| commitdiff \| tree
2011-01-14	Duncan Sands	Factorize common code out of the InstructionSimplify...	commit \| commitdiff \| tree
2011-01-14	Duncan Sands	Rename this test.	commit \| commitdiff \| tree
2011-01-14	Duncan Sands	Move some shift transforms out of instcombine and into...	commit \| commitdiff \| tree
2011-01-13	Duncan Sands	Remove some wrong code which fortunately was never...	commit \| commitdiff \| tree
2011-01-13	Duncan Sands	The most common simplification missed by instsimplify...	commit \| commitdiff \| tree
2011-01-06	Duncan Sands	Fix the other problem reported in PR8582. Testcase...	commit \| commitdiff \| tree
2011-01-06	Duncan Sands	Add a testcase for PR8582, which mysteriously fixed...	commit \| commitdiff \| tree
2011-01-04	Duncan Sands	These methods should be "const"; make them so.	commit \| commitdiff \| tree
2011-01-03	Duncan Sands	Speed up instsimplify by about 10-15% by not bothering...	commit \| commitdiff \| tree
2011-01-02	Duncan Sands	Fix PR8702 by not having LoopSimplify claim to preserve...	commit \| commitdiff \| tree
2011-01-01	Duncan Sands	Revert commit 122654 at the request of Chris, who reckons...	commit \| commitdiff \| tree
2011-01-01	Duncan Sands	Correct a bunch of mistakes which meant that the example...	commit \| commitdiff \| tree
2011-01-01	Duncan Sands	I was unable to get the instructions to work if LLVM...	commit \| commitdiff \| tree
2011-01-01	Duncan Sands	Clarify that the loadable module turns up in the top...	commit \| commitdiff \| tree
2011-01-01	Duncan Sands	Fix a README item by having InstructionSimplify do...	commit \| commitdiff \| tree
2010-12-31	Duncan Sands	Simplify this pass by using a depth-first iterator...	commit \| commitdiff \| tree
2010-12-31	Duncan Sands	Zap dead instructions harder.	commit \| commitdiff \| tree
2010-12-28	Duncan Sands	Clarify that InstructionSimplify only returns values...	commit \| commitdiff \| tree
2010-12-28	Duncan Sands	Small optimization to speed up replacementPreservesLCSSAForm.	commit \| commitdiff \| tree
2010-12-28	Duncan Sands	Pacify the compiler. BestWeight cannot in fact be...	commit \| commitdiff \| tree
2010-12-28	Duncan Sands	Fix warning about size potentially being used uninitialized	commit \| commitdiff \| tree
2010-12-28	Duncan Sands	Silence gcc warning about an unused variable when doing...	commit \| commitdiff \| tree
2010-12-22	Duncan Sands	When determining whether the new instruction was already...	commit \| commitdiff \| tree
2010-12-22	Duncan Sands	Make this test not depend on how the variable is named.	commit \| commitdiff \| tree
2010-12-22	Duncan Sands	Add a generic expansion transform: A op (B op' C) ...	commit \| commitdiff \| tree
2010-12-22	Duncan Sands	Add some statistics, good for understanding how much...	commit \| commitdiff \| tree
2010-12-21	Duncan Sands	Visit instructions deterministically. Use a FIFO so...	commit \| commitdiff \| tree
2010-12-21	Duncan Sands	If an instruction simplifies, try again to simplify...	commit \| commitdiff \| tree
2010-12-21	Duncan Sands	Add an additional InstructionSimplify factorization...	commit \| commitdiff \| tree
2010-12-21	Duncan Sands	While I don't think any later transforms can fire,...	commit \| commitdiff \| tree
2010-12-21	Duncan Sands	Fix inverted condition noticed by Frits van Bommel.	commit \| commitdiff \| tree
2010-12-21	Duncan Sands	Pull a few more simplifications out of instcombine...	commit \| commitdiff \| tree
2010-12-21	Duncan Sands	Fix typo in comment, spotted by Deewiant.	commit \| commitdiff \| tree
2010-12-21	Duncan Sands	Teach InstructionSimplify about distributive laws....	commit \| commitdiff \| tree
2010-12-21	Duncan Sands	Move checking of the recursion limit into the various...	commit \| commitdiff \| tree
2010-12-21	Duncan Sands	Add generic simplification of associative operations...	commit \| commitdiff \| tree
2010-12-20	Duncan Sands	Oops, forgot to add the pass itself!	commit \| commitdiff \| tree
2010-12-20	Duncan Sands	Add a new convenience pass for testing InstructionSimplify...	commit \| commitdiff \| tree
2010-12-20	Duncan Sands	Have SimplifyBinOp dispatch Xor, Add and Sub to the...	commit \| commitdiff \| tree
2010-12-20	Duncan Sands	There is no need for isAssociative to take the type...	commit \| commitdiff \| tree
2010-12-20	Duncan Sands	Discourage people from using isWeakForLinker when they...	commit \| commitdiff \| tree
2010-12-16	Duncan Sands	Speculatively revert commit 121905 since it looks like...	commit \| commitdiff \| tree
2010-12-15	Duncan Sands	Move Sub simplifications and additional Add simplifications...	commit \| commitdiff \| tree
2010-12-15	Duncan Sands	If we detect that the instruction we are simplifying...	commit \| commitdiff \| tree
2010-12-12	Duncan Sands	Catch attempts to remove a deleted node from the CSE...	commit \| commitdiff \| tree
2010-12-02	Duncan Sands	Adjust this test for the fact that the stores are no...	commit \| commitdiff \| tree
2010-12-02	Duncan Sands	This test dates from the time when llvm-gcc had problems...	commit \| commitdiff \| tree
2010-12-01	Duncan Sands	I don't think it makes any sense to assert that the...	commit \| commitdiff \| tree
2010-11-25	Duncan Sands	Remove explicit uses of -emit-llvm, the test infrastructure...	commit \| commitdiff \| tree
2010-11-25	Duncan Sands	Remove explicit uses of -emit-llvm, the test infrastructure...	commit \| commitdiff \| tree
2010-11-25	Duncan Sands	Use -S rather than -c for the benefit of dragonegg.	commit \| commitdiff \| tree
2010-11-25	Duncan Sands	Remove explicit uses of -emit-llvm, the test infrastructure...	commit \| commitdiff \| tree
2010-11-25	Duncan Sands	Judging from the comment, the system assembler is supposed...	commit \| commitdiff \| tree
2010-11-25	Duncan Sands	Remove explicit uses of -emit-llvm, the test infrastructure...	commit \| commitdiff \| tree
2010-11-25	Duncan Sands	Dragonegg cannot output bitcode, only human readable...	commit \| commitdiff \| tree
2010-11-25	Duncan Sands	Use LLVMCC_EMITIR_FLAG rather than hard-coding "-emit...	commit \| commitdiff \| tree
2010-11-25	Duncan Sands	Using LLVMCC_EMITIR_FLAG rather than hard-coding -emit...	commit \| commitdiff \| tree
2010-11-25	Duncan Sands	It seems inconsistent to have LLVMCC_EMITIR_FLAG and	commit \| commitdiff \| tree
2010-11-25	Duncan Sands	Initial support for being able to specify the llvm...	commit \| commitdiff \| tree
2010-11-23	Duncan Sands	Rename SimplifyDistributed to the more meaningfull...	commit \| commitdiff \| tree
2010-11-23	Duncan Sands	Replace calls to ConstantFoldInstruction with calls...	commit \| commitdiff \| tree
2010-11-23	Duncan Sands	Constant folding here is pointless, because InstructionSimplify	commit \| commitdiff \| tree
2010-11-23	Duncan Sands	Propagate LeftDistributes and RightDistributes into...	commit \| commitdiff \| tree
2010-11-23	Duncan Sands	Fix typo pointed out by Frits van Bommel and Marius...	commit \| commitdiff \| tree
2010-11-23	Duncan Sands	Exploit distributive laws (eg: And distributes over...	commit \| commitdiff \| tree
2010-11-23	Duncan Sands	Expand a little on the description of what InstructionSimpli...	commit \| commitdiff \| tree
2010-11-23	Duncan Sands	Clarify that constant folding of instructions applies...	commit \| commitdiff \| tree
2010-11-22	Duncan Sands	If a GEP index simply advances by multiples of a type...	commit \| commitdiff \| tree
2010-11-22	Duncan Sands	Move the "gep undef" -> "undef" transform from instcombine to	commit \| commitdiff \| tree
2010-11-22	Duncan Sands	Don't keep track of inserted phis in PromoteMemoryToRegister...	commit \| commitdiff \| tree
2010-11-22	Duncan Sands	Fix a compiler warning about Kind being used uninitialized	commit \| commitdiff \| tree
2010-11-21	Duncan Sands	Add a rather pointless InstructionSimplify transform...	commit \| commitdiff \| tree
2010-11-21	Duncan Sands	Fix spelling.	commit \| commitdiff \| tree
2010-11-20	Duncan Sands	On X86, MEMBARRIER, MFENCE, SFENCE, LFENCE are not...	commit \| commitdiff \| tree
2010-11-19	Duncan Sands	Remove threading of Xor over selects and phis, with...	commit \| commitdiff \| tree
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C/C++ LLVM-based compilers that forbids OOTA behaviors

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