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

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

2007-05-03	Devang Patel	Drop 'const'	blob \| commitdiff \| raw
2007-05-02	Devang Patel	Use 'static const char' instead of 'static const int'.	blob \| commitdiff \| raw \| diff to current
2007-05-01	Devang Patel	Do not use typeinfo to identify pass in pass manager.	blob \| commitdiff \| raw \| diff to current
2007-04-28	Chris Lattner	fix a bug triggered by 403.gcc	blob \| commitdiff \| raw \| diff to current
2007-04-28	Chris Lattner	Fix several latent bugs in EmitGEPOffset that didn...	blob \| commitdiff \| raw \| diff to current
2007-04-28	Chris Lattner	uhn zap cvs	blob \| commitdiff \| raw \| diff to current
2007-04-28	Chris Lattner	Implement PR1345 and Transforms/InstCombine/bitcast...	blob \| commitdiff \| raw \| diff to current
2007-04-27	Chris Lattner	refactor some code relating to pointer cast xforms...	blob \| commitdiff \| raw \| diff to current
2007-04-19	Zhou Sheng	Make use of ConstantInt::isZero instead of ConstantInt...	blob \| commitdiff \| raw \| diff to current
2007-04-15	Chris Lattner	Extend store merging to support the 'if/then' version...	blob \| commitdiff \| raw \| diff to current
2007-04-15	Chris Lattner	refactor some code, no functionality change.	blob \| commitdiff \| raw \| diff to current
2007-04-14	Chris Lattner	fix long lines	blob \| commitdiff \| raw \| diff to current
2007-04-14	Chris Lattner	Implement Transforms/InstCombine/vec_extract_elt.ll...	blob \| commitdiff \| raw \| diff to current
2007-04-14	Chris Lattner	Implement InstCombine/vec_demanded_elts.ll:test2. ...	blob \| commitdiff \| raw \| diff to current
2007-04-14	Chris Lattner	Implement PR1201 and test/Transforms/InstCombine/malloc...	blob \| commitdiff \| raw \| diff to current
2007-04-11	Chris Lattner	Turn stuff like:	blob \| commitdiff \| raw \| diff to current
2007-04-11	Chris Lattner	Simplify some comparisons to arithmetic, this implements:	blob \| commitdiff \| raw \| diff to current
2007-04-11	Chris Lattner	canonicalize (x <u 2147483648) -> (x >s -1) and (x...	blob \| commitdiff \| raw \| diff to current
2007-04-11	Chris Lattner	fix a miscompilation of:	blob \| commitdiff \| raw \| diff to current
2007-04-09	Chris Lattner	Strengthen the boundary conditions of this fold, implem...	blob \| commitdiff \| raw \| diff to current
2007-04-09	Chris Lattner	Fix PR1304 and Transforms/InstCombine/2007-04-08-Single...	blob \| commitdiff \| raw \| diff to current
2007-04-09	Chris Lattner	Eliminate useless insertelement instructions. This...	blob \| commitdiff \| raw \| diff to current
2007-04-08	Chris Lattner	reenable this xform, whoops :)	blob \| commitdiff \| raw \| diff to current
2007-04-08	Chris Lattner	Fix regression on Instcombine/apint-or2.ll	blob \| commitdiff \| raw \| diff to current
2007-04-08	Chris Lattner	Generalize the code that handles (A&B)\|(A&C) to work...	blob \| commitdiff \| raw \| diff to current
2007-04-06	Chris Lattner	implement Transforms/InstCombine/malloc2.ll and PR1313	blob \| commitdiff \| raw \| diff to current
2007-04-04	Dale Johannesen	Prevent transformConstExprCastCall from generating...	blob \| commitdiff \| raw \| diff to current
2007-04-04	Jeff Cohen	Fix 2007-04-04-BadFoldBitcastIntoMalloc.ll	blob \| commitdiff \| raw \| diff to current
2007-04-04	Duncan Sands	Fix comment.	blob \| commitdiff \| raw \| diff to current
2007-04-03	Chris Lattner	Fix a bug I introduced with my patch yesterday which...	blob \| commitdiff \| raw \| diff to current
2007-04-03	Chris Lattner	reinstate the previous two patches, with a bugfix :)	blob \| commitdiff \| raw \| diff to current
2007-04-03	Evan Cheng	Reverting back to 1.723. The last two commits broke...	blob \| commitdiff \| raw \| diff to current
2007-04-03	Chris Lattner	Split a whole ton of code out of visitICmpInst into...	blob \| commitdiff \| raw \| diff to current
2007-04-03	Chris Lattner	Fix PR1253 and xor2.ll:test[01]	blob \| commitdiff \| raw \| diff to current
2007-04-02	Zhou Sheng	1. Make use of APInt operation instead of using Constan...	blob \| commitdiff \| raw \| diff to current
2007-04-02	Zhou Sheng	Use uint32_t for bitwidth instead of unsigned.	blob \| commitdiff \| raw \| diff to current
2007-04-02	Chris Lattner	Wrap long line	blob \| commitdiff \| raw \| diff to current
2007-04-02	Chris Lattner	use more obvious function name.	blob \| commitdiff \| raw \| diff to current
2007-04-02	Chris Lattner	simplify (x+c)^signbit as (x+c+signbit), pointed out...	blob \| commitdiff \| raw \| diff to current
2007-04-01	Chris Lattner	simplify this code, make it work for ap ints	blob \| commitdiff \| raw \| diff to current
2007-04-01	Zhou Sheng	Avoid unnecessary APInt construction.	blob \| commitdiff \| raw \| diff to current
2007-04-01	Reid Spencer	For PR1297:	blob \| commitdiff \| raw \| diff to current
2007-04-01	Chris Lattner	Fix InstCombine/2007-03-31-InfiniteLoop.ll	blob \| commitdiff \| raw \| diff to current
2007-03-31	Zhou Sheng	Delete dead code.	blob \| commitdiff \| raw \| diff to current
2007-03-31	Zhou Sheng	Use APInt operators to calculate the carry bits, remove...	blob \| commitdiff \| raw \| diff to current
2007-03-30	Zhou Sheng	Make sure the use of ConstantInt::getZExtValue() for...	blob \| commitdiff \| raw \| diff to current
2007-03-30	Zhou Sheng	1. Make sure the use of ConstantInt::getZExtValue(...	blob \| commitdiff \| raw \| diff to current
2007-03-30	Zhou Sheng	Use APInt operation instead of ConstantExpr::getXX.	blob \| commitdiff \| raw \| diff to current
2007-03-29	Zhou Sheng	1. Make more use of APInt::getHighBitsSet/getLowBitsSet.	blob \| commitdiff \| raw \| diff to current
2007-03-29	Zhou Sheng	Clean up some codes in InstCombiner::SimplifyDemandedBi...	blob \| commitdiff \| raw \| diff to current
2007-03-29	Zhou Sheng	Clean up codes in InstCombiner::SimplifyDemandedBits():	blob \| commitdiff \| raw \| diff to current
2007-03-29	Zhou Sheng	1. Make the APInt variable do the binary operation...	blob \| commitdiff \| raw \| diff to current
2007-03-28	Zhou Sheng	Avoid unnecessary APInt construction.	blob \| commitdiff \| raw \| diff to current
2007-03-28	Zhou Sheng	1. Make more use of getLowBitsSet/getHighBitsSet.	blob \| commitdiff \| raw \| diff to current
2007-03-28	Zhou Sheng	1. Make more use of getLowBitsSet/getHighBitsSet.	blob \| commitdiff \| raw \| diff to current
2007-03-28	Zhou Sheng	Use UnknownBIts[BitWidth-1] instead of UnknownBIts...	blob \| commitdiff \| raw \| diff to current
2007-03-28	Zhou Sheng	Remove unused APInt variable.	blob \| commitdiff \| raw \| diff to current
2007-03-28	Zhou Sheng	Clean up codes in ComputeMaskedBits():	blob \| commitdiff \| raw \| diff to current
2007-03-28	Reid Spencer	For PR1280:	blob \| commitdiff \| raw \| diff to current
2007-03-27	Evan Cheng	Unbreaks non-debug builds.	blob \| commitdiff \| raw \| diff to current
2007-03-26	Reid Spencer	Implement some minor review feedback.	blob \| commitdiff \| raw \| diff to current
2007-03-26	Reid Spencer	For PR1271:	blob \| commitdiff \| raw \| diff to current
2007-03-26	Chris Lattner	eliminate use of std::set	blob \| commitdiff \| raw \| diff to current
2007-03-26	Reid Spencer	Get better debug output by having modified instructions...	blob \| commitdiff \| raw \| diff to current
2007-03-26	Reid Spencer	Get the number of bits to set in a mask correct for...	blob \| commitdiff \| raw \| diff to current
2007-03-26	Reid Spencer	For PR1271:	blob \| commitdiff \| raw \| diff to current
2007-03-25	Reid Spencer	For PR1271:	blob \| commitdiff \| raw \| diff to current
2007-03-25	Chris Lattner	implement Transforms/InstCombine/cast2.ll:test3 and...	blob \| commitdiff \| raw \| diff to current
2007-03-25	Reid Spencer	Some cleanup from review:	blob \| commitdiff \| raw \| diff to current
2007-03-25	Reid Spencer	Refactor several ConstantExpr::getXXX calls with Consta...	blob \| commitdiff \| raw \| diff to current
2007-03-25	Zhou Sheng	1. Avoid unnecessary APInt construction if possible.	blob \| commitdiff \| raw \| diff to current
2007-03-25	Reid Spencer	Make more uses of getHighBitsSet and get rid of some...	blob \| commitdiff \| raw \| diff to current
2007-03-25	Reid Spencer	More APIntification:	blob \| commitdiff \| raw \| diff to current
2007-03-24	Chris Lattner	fix a regression on vector or instructions.	blob \| commitdiff \| raw \| diff to current
2007-03-24	Zhou Sheng	Make some codes more efficient.	blob \| commitdiff \| raw \| diff to current
2007-03-24	Reid Spencer	For PR1205:	blob \| commitdiff \| raw \| diff to current
2007-03-23	Reid Spencer	For PR1205:	blob \| commitdiff \| raw \| diff to current
2007-03-23	Reid Spencer	For PR1205:	blob \| commitdiff \| raw \| diff to current
2007-03-23	Chris Lattner	switch AddReachableCodeToWorklist from being recursive...	blob \| commitdiff \| raw \| diff to current
2007-03-23	Reid Spencer	For PR1205:	blob \| commitdiff \| raw \| diff to current
2007-03-23	Zhou Sheng	Make the "KnownZero ^ TypeMask" computation just once.	blob \| commitdiff \| raw \| diff to current
2007-03-23	Zhou Sheng	Simplify the code.	blob \| commitdiff \| raw \| diff to current
2007-03-22	Reid Spencer	For PR1205:	blob \| commitdiff \| raw \| diff to current
2007-03-22	Reid Spencer	For PR1205:	blob \| commitdiff \| raw \| diff to current
2007-03-22	Reid Spencer	For PR1205:	blob \| commitdiff \| raw \| diff to current
2007-03-22	Dan Gohman	Change uses of Function::front to Function::getEntryBlo...	blob \| commitdiff \| raw \| diff to current
2007-03-21	Reid Spencer	For PR1248:	blob \| commitdiff \| raw \| diff to current
2007-03-20	Zhou Sheng	Simplify isHighOnes().	blob \| commitdiff \| raw \| diff to current
2007-03-20	Reid Spencer	Make isOneBitSet faster by using APInt::isPowerOf2...	blob \| commitdiff \| raw \| diff to current
2007-03-19	Reid Spencer	APIntify the isHighOnes utility function.	blob \| commitdiff \| raw \| diff to current
2007-03-19	Reid Spencer	Implement isMaxValueMinusOne in terms of APInt instead...	blob \| commitdiff \| raw \| diff to current
2007-03-19	Reid Spencer	Implement isMinValuePlusOne using facilities of APInt...	blob \| commitdiff \| raw \| diff to current
2007-03-19	Reid Spencer	Implement isOneBitSet in terms of APInt::countPopulation.	blob \| commitdiff \| raw \| diff to current
2007-03-19	Reid Spencer	1. Use APInt::getSignBit to reduce clutter (patch by...	blob \| commitdiff \| raw \| diff to current
2007-03-19	Reid Spencer	Remove a redundant clause in an if statement.	blob \| commitdiff \| raw \| diff to current
2007-03-18	Chris Lattner	Implement InstCombine/and-xor-merge.ll:test[12].	blob \| commitdiff \| raw \| diff to current
2007-03-14	Zhou Sheng	ShiftAmt might equal to zero. Handle this situation.	blob \| commitdiff \| raw \| diff to current
2007-03-14	Zhou Sheng	Enable KnownZero/One.clear().	blob \| commitdiff \| raw \| diff to current
2007-03-13	Chris Lattner	ifdef out some dead code.	blob \| commitdiff \| raw \| diff to current
2007-03-13	Zhou Sheng	For expression like	blob \| commitdiff \| raw \| diff to current
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