Programming Languages Research Group: Git

2011-05-18	Duncan Sands	Teach getCastOpcode about element-by-element vector...	commit \| commitdiff \| tree
2011-05-09	Duncan Sands	Indent properly, no functionality change.	commit \| commitdiff \| tree
2011-05-07	Duncan Sands	The comparision "max(x,y)==x" is equivalent to "x>...	commit \| commitdiff \| tree
2011-05-06	Duncan Sands	Fix PR9820: a read-only call differs from a load in...	commit \| commitdiff \| tree
2011-05-04	Duncan Sands	Remove an unused variable.	commit \| commitdiff \| tree
2011-05-04	Duncan Sands	Add variations on: max(x,y) >= min(x,z) folds to true...	commit \| commitdiff \| tree
2011-05-03	Duncan Sands	Implement some basic simplifications involving min...	commit \| commitdiff \| tree
2011-05-02	Duncan Sands	Fix PR9579: when simplifying a compare to "true" or...	commit \| commitdiff \| tree
2011-05-02	Duncan Sands	Remove unused variable.	commit \| commitdiff \| tree
2011-05-02	Duncan Sands	Forgot to commit the changes to this file.	commit \| commitdiff \| tree
2011-05-02	Duncan Sands	Move some rem transforms out of instcombine and into...	commit \| commitdiff \| tree
2011-04-27	Duncan Sands	Stop trying to have instcombine preserve LCSSA form...	commit \| commitdiff \| tree
2011-04-26	Duncan Sands	Another example of a static table that wasn't marked...	commit \| commitdiff \| tree
2011-04-25	Duncan Sands	Fix comment typo. Noticed by Liu.	commit \| commitdiff \| tree
2011-04-06	Duncan Sands	Fix some typos. Minor tweaks to how some things were...	commit \| commitdiff \| tree
2011-04-04	Duncan Sands	Dragonegg release notes.	commit \| commitdiff \| tree
2011-04-01	Duncan Sands	While testing dragonegg I noticed that isCastable and...	commit \| commitdiff \| tree
2011-03-31	Duncan Sands	Will not compile without the spec!	commit \| commitdiff \| tree
2011-03-31	Duncan Sands	Strip trailing whitespace.	commit \| commitdiff \| tree
2011-03-27	Duncan Sands	Partially revert commit 127155: I think it is much...	commit \| commitdiff \| tree
2011-03-25	Duncan Sands	Useful script for finding regressions in the nightly...	commit \| commitdiff \| tree
2011-03-15	Duncan Sands	Silence compiler warning about case values not being...	commit \| commitdiff \| tree
2011-03-15	Duncan Sands	Avoid a compiler warning about reg possibly being used...	commit \| commitdiff \| tree
2011-03-12	Duncan Sands	Speculatively revert commit 127478 (jsjodin) in an...	commit \| commitdiff \| tree
2011-03-08	Duncan Sands	Fix PR9331. Simplified version of a patch by Jakub...	commit \| commitdiff \| tree
2011-03-07	Duncan Sands	Often GCC can see that NumBuckets is zero here, resulting...	commit \| commitdiff \| tree
2011-03-07	Duncan Sands	Clarify that the result of an srem is only guaranteed...	commit \| commitdiff \| tree
2011-03-04	Duncan Sands	Revert commit 126684 "Use the correct shift amount...	commit \| commitdiff \| tree
2011-03-02	Duncan Sands	Remove DIFactory. Patch by Devang.	commit \| commitdiff \| tree
2011-03-01	Duncan Sands	Add datalayout information for the IEEE quad precision...	commit \| commitdiff \| tree
2011-03-01	Duncan Sands	Add a few missed unary cases when legalizing vector...	commit \| commitdiff \| tree
2011-02-28	Duncan Sands	Windows codegen also dies on this, so restrict to the...	commit \| commitdiff \| tree
2011-02-28	Duncan Sands	Make this test x86 specific because the ARM backend...	commit \| commitdiff \| tree
2011-02-27	Duncan Sands	Legalize support for fpextend of vector. PR9309.	commit \| commitdiff \| tree
2011-02-27	Duncan Sands	Fix typo pointed out in pr9339.	commit \| commitdiff \| tree
2011-02-24	Duncan Sands	Rewrite the vector part of getExtendedTypeAction to...	commit \| commitdiff \| tree
2011-02-21	Duncan Sands	The stack should be 16 byte aligned on 32 bit solaris...	commit \| commitdiff \| tree
2011-02-21	Duncan Sands	If the phi node was used by an unreachable instruction...	commit \| commitdiff \| tree
2011-02-21	Duncan Sands	Simplify RecursivelyDeleteDeadPHINode. The only functionali...	commit \| commitdiff \| tree
2011-02-18	Duncan Sands	Add some transforms of the kind X-Y>X -> 0>Y which...	commit \| commitdiff \| tree
2011-02-17	Duncan Sands	Fix wrong logic in promotion of signed mul-with-overflow...	commit \| commitdiff \| tree
2011-02-17	Duncan Sands	This has been implemented.	commit \| commitdiff \| tree
2011-02-17	Duncan Sands	Transform "A + B >= A + C" into "B >= C" if the adds...	commit \| commitdiff \| tree
2011-02-15	Duncan Sands	Spelling fix: consequtive -> consecutive.	commit \| commitdiff \| tree
2011-02-13	Duncan Sands	Remove pointless blank line.	commit \| commitdiff \| tree
2011-02-13	Duncan Sands	Teach instsimplify that X+Y>=X+Z is the same as Y>...	commit \| commitdiff \| tree
2011-02-09	Duncan Sands	Formatting and comment tweaks.	commit \| commitdiff \| tree
2011-02-07	Duncan Sands	Add an m_Div pattern for matching either a udiv or...	commit \| commitdiff \| tree
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
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C/C++ LLVM-based compilers that forbids OOTA behaviors

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