Programming Languages Research Group: Git

2012-04-10	Duncan Sands	Add a comment noting that the fdiv -> fmul conversion...	commit \| commitdiff \| tree
2012-04-10	Duncan Sands	Express the number of ULPs in fpaccuracy metadata as...	commit \| commitdiff \| tree
2012-04-09	Duncan Sands	Clarify that fpaccuracy metadata is giving the compiler...	commit \| commitdiff \| tree
2012-04-08	Duncan Sands	Only have codegen turn fdiv by a constant into fmul...	commit \| commitdiff \| tree
2012-04-07	Duncan Sands	Convert floating point division by a constant into...	commit \| commitdiff \| tree
2012-04-06	Duncan Sands	Make GVN's propagateEquality non-recursive. No intended...	commit \| commitdiff \| tree
2012-03-31	Duncan Sands	I noticed in passing that the Metadata getIfExists...	commit \| commitdiff \| tree
2012-03-23	Duncan Sands	When propagating equalities, eg replacing A with B...	commit \| commitdiff \| tree
2012-03-23	Duncan Sands	Indentation.	commit \| commitdiff \| tree
2012-03-19	Duncan Sands	Fix DAG combine which creates illegal vector shuffles...	commit \| commitdiff \| tree
2012-03-15	Duncan Sands	Type sizes and fields offsets inside structs are unsigned...	commit \| commitdiff \| tree
2012-03-13	Duncan Sands	Generalize the "trunc(ptrtoint(x)) - trunc(ptrtoint...	commit \| commitdiff \| tree
2012-03-13	Duncan Sands	Uniformize the InstructionSimplify interface by ensuring...	commit \| commitdiff \| tree
2012-03-12	Duncan Sands	Don't cast away constant qualifier.	commit \| commitdiff \| tree
2012-03-09	Duncan Sands	Add statistics on removed switch cases, and fix the...	commit \| commitdiff \| tree
2012-03-09	Duncan Sands	Eliminate switch cases that can never match, for example...	commit \| commitdiff \| tree
2012-03-08	Duncan Sands	Have llvm-mc --version print the list of registered...	commit \| commitdiff \| tree
2012-03-08	Duncan Sands	Revert commit 152300 (ddunbar) since it still seems...	commit \| commitdiff \| tree
2012-03-05	Duncan Sands	This is not a common case, in fact it never happens!	commit \| commitdiff \| tree
2012-03-04	Duncan Sands	Nick pointed out on IRC that GVN's propagateEquality...	commit \| commitdiff \| tree
2012-03-03	Duncan Sands	Honour --config-prefix also for lit.local.cfg.	commit \| commitdiff \| tree
2012-03-03	Duncan Sands	Include cctype for isdigit. Patch by Stephen Hines.	commit \| commitdiff \| tree
2012-02-29	Duncan Sands	Have GVN also do condition propagation when the right...	commit \| commitdiff \| tree
2012-02-27	Duncan Sands	Micro-optimization, no functionality change.	commit \| commitdiff \| tree
2012-02-27	Duncan Sands	The value numbering function is recursive, so it is...	commit \| commitdiff \| tree
2012-02-27	Duncan Sands	When performing a conditional branch depending on the...	commit \| commitdiff \| tree
2012-02-24	Duncan Sands	Teach GVN that x+y is the same as y+x and that x<y...	commit \| commitdiff \| tree
2012-02-24	Duncan Sands	Workaround a miscompilation by gcc-4.3 that showed...	commit \| commitdiff \| tree
2012-02-23	Duncan Sands	Remove unused variable.	commit \| commitdiff \| tree
2012-02-23	Duncan Sands	An easy case where GCC should really be able to work...	commit \| commitdiff \| tree
2012-02-23	Duncan Sands	GCC warns about a comparison between signed and unsigned...	commit \| commitdiff \| tree
2012-02-23	Duncan Sands	GCC fails to understand that NextBB is always initialized...	commit \| commitdiff \| tree
2012-02-21	Duncan Sands	Move the implementation of StringRef::split out of...	commit \| commitdiff \| tree
2012-02-10	Duncan Sands	Fix PR11948: the result type of an icmp may be a vector...	commit \| commitdiff \| tree
2012-02-10	Duncan Sands	Revert commit 149912 (lattner) and add a testcase that...	commit \| commitdiff \| tree
2012-02-08	Duncan Sands	Use Use::set rather than finding the operand number...	commit \| commitdiff \| tree
2012-02-05	Duncan Sands	Neaten up this method. Check that if there is only one	commit \| commitdiff \| tree
2012-02-05	Duncan Sands	Remove dead test: this was already checked and handled...	commit \| commitdiff \| tree
2012-02-05	Duncan Sands	Testcase for commit 149833 (use of an uninitialized...	commit \| commitdiff \| tree
2012-02-05	Duncan Sands	Fix a thinko pointed out by Eli and the buildbots.	commit \| commitdiff \| tree
2012-02-05	Duncan Sands	Reduce the number of dom queries made by GVN's conditional...	commit \| commitdiff \| tree
2012-02-05	Duncan Sands	Reduce the number of non-trivial domtree queries by...	commit \| commitdiff \| tree
2012-02-05	Duncan Sands	Persuade GCC that there is nothing worth warning about...	commit \| commitdiff \| tree
2012-02-05	Duncan Sands	Don't initialize CV in terms of itself! Spotted by...	commit \| commitdiff \| tree
2012-02-05	Duncan Sands	Explain to the compiler why TargetAddr is not used...	commit \| commitdiff \| tree
2012-02-03	Duncan Sands	Simplify some GEP checks in the verifier.	commit \| commitdiff \| tree
2012-01-14	Duncan Sands	Speculatively revert commit 148175 (rafael), to see...	commit \| commitdiff \| tree
2012-01-13	Duncan Sands	Try to clarify a little how exception handling works.	commit \| commitdiff \| tree
2012-01-11	Duncan Sands	Don't try to create a GEP when the pointee type is...	commit \| commitdiff \| tree
2012-01-02	Duncan Sands	Correct spelling.	commit \| commitdiff \| tree
2011-12-14	Duncan Sands	Vectors are not aggregate types (see isAggregateType).	commit \| commitdiff \| tree
2011-12-07	Duncan Sands	Have cmake build llvm-cov. Patch by arrowdodger.	commit \| commitdiff \| tree
2011-12-07	Duncan Sands	Remove unused include.	commit \| commitdiff \| tree
2011-12-07	Duncan Sands	When doing "opt -O2" verify the bitcode like is done for	commit \| commitdiff \| tree
2011-12-01	Duncan Sands	Revert commit 145449 (ddunbar) since it is breaking...	commit \| commitdiff \| tree
2011-11-30	Duncan Sands	Mention that -O4 does result in more optimization when...	commit \| commitdiff \| tree
2011-11-29	Duncan Sands	Fix a theoretical problem (not seen in the wild): if...	commit \| commitdiff \| tree
2011-11-28	Duncan Sands	Silence wrong warnings from GCC about variables possibly...	commit \| commitdiff \| tree
2011-11-23	Duncan Sands	Fix a crash in which a multiplication was being reported...	commit \| commitdiff \| tree
2011-11-10	Duncan Sands	Release notes for DragonEgg.	commit \| commitdiff \| tree
2011-11-09	Duncan Sands	Speculatively revert commit 144124 (djg) in the hope...	commit \| commitdiff \| tree
2011-10-30	Duncan Sands	Reapply commit 143214 with a fix: m_ICmp doesn't match...	commit \| commitdiff \| tree
2011-10-28	Duncan Sands	The expression icmp eq (select (icmp eq x, 0), 1, x...	commit \| commitdiff \| tree
2011-10-28	Duncan Sands	A shift of a power of two is a power of two or zero.	commit \| commitdiff \| tree
2011-10-28	Duncan Sands	Fold icmp ugt (udiv X, Y), X to false. Spotted by...	commit \| commitdiff \| tree
2011-10-28	Duncan Sands	Speculatively disable Dan's commits 143177 and 143179...	commit \| commitdiff \| tree
2011-10-27	Duncan Sands	Reapply commit 143028 with a fix: the problem was casting...	commit \| commitdiff \| tree
2011-10-26	Duncan Sands	The maximum power of 2 dividing a power of 2 is itself...	commit \| commitdiff \| tree
2011-10-26	Duncan Sands	My super-optimizer noticed that we weren't folding...	commit \| commitdiff \| tree
2011-10-26	Duncan Sands	Simplify SplitVecRes_UnaryOp by removing all the code...	commit \| commitdiff \| tree
2011-10-25	Duncan Sands	Revert commit 142891. Takumi bisected the tablegen...	commit \| commitdiff \| tree
2011-10-25	Duncan Sands	Restore commits 142790 and 142843 - they weren't breaking...	commit \| commitdiff \| tree
2011-10-25	Duncan Sands	Speculatively revert commits 142790 and 142843 to see...	commit \| commitdiff \| tree
2011-10-21	Duncan Sands	Ensure timestamps are not embedded into files when...	commit \| commitdiff \| tree
2011-10-20	Duncan Sands	Also compare the built dragonegg objects between phases...	commit \| commitdiff \| tree
2011-10-20	Duncan Sands	Reset the system compiler each time we start a new...	commit \| commitdiff \| tree
2011-10-20	Duncan Sands	Add support for testing dragonegg. This is disabled...	commit \| commitdiff \| tree
2011-10-20	Duncan Sands	Comment out or remove unused parameter names so as...	commit \| commitdiff \| tree
2011-10-20	Duncan Sands	Avoid warnings about the parameter G being unused.	commit \| commitdiff \| tree
2011-10-18	Duncan Sands	Fix a bunch of unused variable warnings when doing...	commit \| commitdiff \| tree
2011-10-15	Duncan Sands	Don't replace all dominated uses if there is only one...	commit \| commitdiff \| tree
2011-10-11	Duncan Sands	Mention the cmake build guide on the main docs page.	commit \| commitdiff \| tree
2011-10-07	Duncan Sands	Teach GVN to also propagate switch cases. For example...	commit \| commitdiff \| tree
2011-10-05	Duncan Sands	Ensure OpCode is not used uninitialized.	commit \| commitdiff \| tree
2011-10-05	Duncan Sands	Comment out a variable that is only used in commented...	commit \| commitdiff \| tree
2011-10-05	Duncan Sands	Remove a bunch of unused variables in the PTX backend...	commit \| commitdiff \| tree
2011-10-05	Duncan Sands	Fix compilation when using gcc-4.6. Patch by wanders.	commit \| commitdiff \| tree
2011-10-05	Duncan Sands	GVN does simple propagation of conditions: when it...	commit \| commitdiff \| tree
2011-10-05	Duncan Sands	Generalize GVN's conditional propagation logic slightly:	commit \| commitdiff \| tree
2011-09-30	Duncan Sands	Add forgotten tests that the cleanup flag is cleared...	commit \| commitdiff \| tree
2011-09-30	Duncan Sands	Inlining often produces landingpad instructions with...	commit \| commitdiff \| tree
2011-09-29	Duncan Sands	Place this bracket according to the LLVM style.	commit \| commitdiff \| tree
2011-09-28	Duncan Sands	A typeid of zero means a cleanup, not a catch. This...	commit \| commitdiff \| tree
2011-09-27	Duncan Sands	Check that catch clauses have pointer type.	commit \| commitdiff \| tree
2011-09-27	Duncan Sands	Have the verifier check that all landingpad operands...	commit \| commitdiff \| tree
2011-09-23	Duncan Sands	Implement Chris's suggestion of legalizing the various...	commit \| commitdiff \| tree
2011-09-23	Duncan Sands	Tweak the handling of MERGE_VALUES nodes: remove the...	commit \| commitdiff \| tree
2011-09-22	Duncan Sands	Synthesize SSE3/AVX 128 bit horizontal add/sub instructions...	commit \| commitdiff \| tree
2011-09-17	Duncan Sands	Synthesize x86 max/min instructions also for vectors...	commit \| commitdiff \| tree
2011-09-09	Duncan Sands	Don't tack "Instruction not interpretable yet!" onto...	commit \| commitdiff \| tree
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C/C++ LLVM-based compilers that forbids OOTA behaviors

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