Programming Languages Research Group: Git - oota-llvm.git/history - lib/Transforms/Scalar/InstructionCombining.cpp

[oota-llvm.git] / lib / Transforms / Scalar / InstructionCombining.cpp

2007-01-31	Chris Lattner	Move symbolic constant folding code to libanalysis.	blob \| commitdiff \| raw
2007-01-30	Chris Lattner	Adjust #includes to match movement of constant folding...	blob \| commitdiff \| raw \| diff to current
2007-01-30	Chris Lattner	pass TD to constant folding apis	blob \| commitdiff \| raw \| diff to current
2007-01-30	Chris Lattner	remove some bits that are not yet meant to land.	blob \| commitdiff \| raw \| diff to current
2007-01-30	Chris Lattner	Symbolically evaluate constant expressions like &A...	blob \| commitdiff \| raw \| diff to current
2007-01-30	Reid Spencer	For PR1136: Rename GlobalVariable::isExternal as isDecl...	blob \| commitdiff \| raw \| diff to current
2007-01-27	Chris Lattner	Fix test/Transforms/InstCombine/2007-01-27-AndICmp...	blob \| commitdiff \| raw \| diff to current
2007-01-22	Reid Spencer	Cleanup checks in the load and store of casted pointer...	blob \| commitdiff \| raw \| diff to current
2007-01-20	Reid Spencer	Revise the store V, (cast P) -> store (cast V) -> P...	blob \| commitdiff \| raw \| diff to current
2007-01-20	Chris Lattner	Teach TargetData to handle 'preferred' alignment for...	blob \| commitdiff \| raw \| diff to current
2007-01-19	Reid Spencer	For this transform: store V, (cast P) -> store (cast...	blob \| commitdiff \| raw \| diff to current
2007-01-19	Reid Spencer	For PR1043:	blob \| commitdiff \| raw \| diff to current
2007-01-18	Chris Lattner	Fix InstCombine/2007-01-18-VectorInfLoop.ll, a case...	blob \| commitdiff \| raw \| diff to current
2007-01-18	Reid Spencer	Clean up some code around the store V, (cast P) ->...	blob \| commitdiff \| raw \| diff to current
2007-01-15	Chris Lattner	Fix a regression in my isIntegral patch that broke...	blob \| commitdiff \| raw \| diff to current
2007-01-15	Chris Lattner	Implement InstCombine/phi.ll:test7, deletion of trivial...	blob \| commitdiff \| raw \| diff to current
2007-01-15	Chris Lattner	simplify some code now that types are signless	blob \| commitdiff \| raw \| diff to current
2007-01-15	Chris Lattner	delete stores to allocas with one use. This is a trivi...	blob \| commitdiff \| raw \| diff to current
2007-01-15	Chris Lattner	rename Type::isIntegral to Type::isInteger, eliminating...	blob \| commitdiff \| raw \| diff to current
2007-01-15	Chris Lattner	Eliminate calls to isInteger, generalizing code and...	blob \| commitdiff \| raw \| diff to current
2007-01-14	Chris Lattner	instcombine has always been miscompiling fcmp x, x...	blob \| commitdiff \| raw \| diff to current
2007-01-13	Chris Lattner	Fix Transforms/InstCombine/2007-01-13-ExtCompareMiscomp...	blob \| commitdiff \| raw \| diff to current
2007-01-12	Reid Spencer	For PR1064:	blob \| commitdiff \| raw \| diff to current
2007-01-12	Reid Spencer	Implement review feedback for the ConstantBool->Constan...	blob \| commitdiff \| raw \| diff to current
2007-01-11	Reid Spencer	Rename BoolTy as Int1Ty. Patch by Sheng Zhou.	blob \| commitdiff \| raw \| diff to current
2007-01-11	Zhou Sheng	Remove unnecessary boolean type check.	blob \| commitdiff \| raw \| diff to current
2007-01-11	Zhou Sheng	For PR1043:	blob \| commitdiff \| raw \| diff to current
2007-01-08	Jeff Cohen	Unbreak VC++ build.	blob \| commitdiff \| raw \| diff to current
2007-01-08	Reid Spencer	Comparison of primitive type sizes should now be done...	blob \| commitdiff \| raw \| diff to current
2007-01-07	Chris Lattner	relax some types	blob \| commitdiff \| raw \| diff to current
2007-01-06	Chris Lattner	Fix regressions in InstCombine/call-cast-target.ll...	blob \| commitdiff \| raw \| diff to current
2007-01-06	Chris Lattner	this final call to canLosslesslyBitCastTo is dead,...	blob \| commitdiff \| raw \| diff to current
2007-01-06	Chris Lattner	simplify some more code now that there are not multiple...	blob \| commitdiff \| raw \| diff to current
2007-01-06	Chris Lattner	eliminate some uses of canLosslesslyBitCastTo, this...	blob \| commitdiff \| raw \| diff to current
2007-01-05	Chris Lattner	Implement InstCombine/vec_shuffle.ll:%test7, simplifyin...	blob \| commitdiff \| raw \| diff to current
2007-01-05	Chris Lattner	fold things like a^b != c^a -> b != c. This implements...	blob \| commitdiff \| raw \| diff to current
2007-01-05	Chris Lattner	Compile X + ~X to -1. This implements Instcombine...	blob \| commitdiff \| raw \| diff to current
2007-01-04	Reid Spencer	Death to useless bitcast instructions!	blob \| commitdiff \| raw \| diff to current
2006-12-31	Reid Spencer	For PR950:	blob \| commitdiff \| raw \| diff to current
2006-12-24	Reid Spencer	For PR1066:	blob \| commitdiff \| raw \| diff to current
2006-12-23	Reid Spencer	Shut up some compilers that can't accurately analyze...	blob \| commitdiff \| raw \| diff to current
2006-12-23	Reid Spencer	For PR1065:	blob \| commitdiff \| raw \| diff to current
2006-12-23	Reid Spencer	For PR950:	blob \| commitdiff \| raw \| diff to current
2006-12-19	Chris Lattner	Switch over Transforms/Scalar to use the STATISTIC...	blob \| commitdiff \| raw \| diff to current
2006-12-18	Reid Spencer	Convert the last uses of CastInst::createInferredCast...	blob \| commitdiff \| raw \| diff to current
2006-12-13	Reid Spencer	Fix a bug in EvaluateInDifferentType. The type of opera...	blob \| commitdiff \| raw \| diff to current
2006-12-13	Reid Spencer	Implement review feedback. Most of this has to do with...	blob \| commitdiff \| raw \| diff to current
2006-12-13	Reid Spencer	For mul transforms, when checking for a cast from bool...	blob \| commitdiff \| raw \| diff to current
2006-12-13	Reid Spencer	Fix and/or/xor (cast A), (cast B) --> cast (and/or...	blob \| commitdiff \| raw \| diff to current
2006-12-12	Reid Spencer	Replace inferred getCast(V,Ty) calls with more strict...	blob \| commitdiff \| raw \| diff to current
2006-12-12	Chris Lattner	this can be trunc or bitcast, per line 3092.	blob \| commitdiff \| raw \| diff to current
2006-12-12	Chris Lattner	Fix regression on 400.perlbench last night.	blob \| commitdiff \| raw \| diff to current
2006-12-12	Reid Spencer	Fix numerous inferred casts.	blob \| commitdiff \| raw \| diff to current
2006-12-07	Bill Wendling	Changed llvm_ostream et all to OStream. llvm_cerr,...	blob \| commitdiff \| raw \| diff to current
2006-12-06	Reid Spencer	Update ConstantIntegral Max/Min tests for new interface.	blob \| commitdiff \| raw \| diff to current
2006-12-06	Chris Lattner	Detemplatize the Statistic class. The only type it...	blob \| commitdiff \| raw \| diff to current
2006-12-05	Chris Lattner	add an instcombine xform. This speeds up 462.libquantu...	blob \| commitdiff \| raw \| diff to current
2006-12-04	Reid Spencer	Update call to CastInst::getCastOpcode for its new...	blob \| commitdiff \| raw \| diff to current
2006-12-02	Chris Lattner	disable transformations that are invalid for fp vector...	blob \| commitdiff \| raw \| diff to current
2006-11-30	Reid Spencer	Remove 4 FIXMEs to hack around cast-to-bool problems...	blob \| commitdiff \| raw \| diff to current
2006-11-29	Chris Lattner	implement cast.ll:test35. With this, we recognize:	blob \| commitdiff \| raw \| diff to current
2006-11-29	Chris Lattner	Teach instcombine to turn trunc(srl x, c) -> srl (trunc...	blob \| commitdiff \| raw \| diff to current
2006-11-29	Chris Lattner	Implement Regression/Transforms/InstCombine/bswap-fold.ll,	blob \| commitdiff \| raw \| diff to current
2006-11-29	Reid Spencer	Join a split line.	blob \| commitdiff \| raw \| diff to current
2006-11-28	Reid Spencer	Undo the last patch until 253.perlbmk passes with these...	blob \| commitdiff \| raw \| diff to current
2006-11-28	Reid Spencer	Remove 4 FIXME's from the CAST patch now that the back...	blob \| commitdiff \| raw \| diff to current
2006-11-27	Chris Lattner	Fix PR1014 and InstCombine/2006-11-27-XorBug.ll.	blob \| commitdiff \| raw \| diff to current
2006-11-27	Reid Spencer	For PR950:	blob \| commitdiff \| raw \| diff to current
2006-11-26	Bill Wendling	Removed #include <iostream> and replaced with llvm_...	blob \| commitdiff \| raw \| diff to current
2006-11-21	Chris Lattner	This xform is handled by FoldOpIntoPhi in visitCastInst...	blob \| commitdiff \| raw \| diff to current
2006-11-15	Chris Lattner	Fix a gcc 4.2 warning.	blob \| commitdiff \| raw \| diff to current
2006-11-14	Chris Lattner	implement InstCombine/shift-simplify.ll by transforming:	blob \| commitdiff \| raw \| diff to current
2006-11-14	Chris Lattner	implement InstCombine/and-compare.ll:test1. This compiles:	blob \| commitdiff \| raw \| diff to current
2006-11-10	Chris Lattner	Fix InstCombine/2006-11-10-ashr-miscompile.ll a miscomp...	blob \| commitdiff \| raw \| diff to current
2006-11-09	Chris Lattner	Teach ShrinkDemandedConstant how to handle X+C. This...	blob \| commitdiff \| raw \| diff to current
2006-11-08	Chris Lattner	reenable factoring of GEP expressions, being more preci...	blob \| commitdiff \| raw \| diff to current
2006-11-08	Chris Lattner	make this code more efficient by not creating a phi...	blob \| commitdiff \| raw \| diff to current
2006-11-08	Chris Lattner	disable this factoring optzn for GEPs for now, this...	blob \| commitdiff \| raw \| diff to current
2006-11-08	Reid Spencer	For PR950:	blob \| commitdiff \| raw \| diff to current
2006-11-03	Andrew Lenharth	The wrong parameter was being tested to deturmine i32...	blob \| commitdiff \| raw \| diff to current
2006-11-02	Reid Spencer	For PR786:	blob \| commitdiff \| raw \| diff to current
2006-11-02	Reid Spencer	For PR950:	blob \| commitdiff \| raw \| diff to current
2006-11-01	Chris Lattner	Factor gep instructions through phi nodes.	blob \| commitdiff \| raw \| diff to current
2006-11-01	Chris Lattner	Turn a phi of many loads into a phi of the address...	blob \| commitdiff \| raw \| diff to current
2006-11-01	Chris Lattner	Fix a bug in the previous patch	blob \| commitdiff \| raw \| diff to current
2006-11-01	Chris Lattner	Fold things like "phi [add (a,b), add(c,d)]" into two...	blob \| commitdiff \| raw \| diff to current
2006-10-26	Reid Spencer	Simplify code a bit by changing instances of:	blob \| commitdiff \| raw \| diff to current
2006-10-26	Reid Spencer	For PR950:	blob \| commitdiff \| raw \| diff to current
2006-10-20	Chris Lattner	Fix miscompilation of MallocBench/espresso which code...	blob \| commitdiff \| raw \| diff to current
2006-10-20	Reid Spencer	For PR950:	blob \| commitdiff \| raw \| diff to current
2006-10-20	Devang Patel	While creating mask, use 1ULL instead of 1.	blob \| commitdiff \| raw \| diff to current
2006-10-19	Devang Patel	It is OK to remove extra cast if operation is EQ/NE...	blob \| commitdiff \| raw \| diff to current
2006-10-19	Devang Patel	Typo Typo.	blob \| commitdiff \| raw \| diff to current
2006-10-19	Devang Patel	Typo.	blob \| commitdiff \| raw \| diff to current
2006-10-19	Devang Patel	Fix bug in PR454 resolution. Added new test case.	blob \| commitdiff \| raw \| diff to current
2006-10-16	Reid Spencer	Undo Chris' last patch, it caused a regression.	blob \| commitdiff \| raw \| diff to current
2006-10-15	Chris Lattner	fix a buggy check that accidentally disabled this xform	blob \| commitdiff \| raw \| diff to current
2006-10-05	Chris Lattner	add a new SimplifyDemandedVectorElts method, which...	blob \| commitdiff \| raw \| diff to current
2006-10-01	Chris Lattner	Fix a bug from r1.391 of this file, where we checked...	blob \| commitdiff \| raw \| diff to current
2006-09-28	Chris Lattner	Eliminate ConstantBool::True and ConstantBool::False...	blob \| commitdiff \| raw \| diff to current
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