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* The transform is:Bill Wendling2013-02-161-0/+14
* Fix refactoring mistake in "Teach InstCombine to work with smaller legal type...Arnaud A. de Grandmaison2013-02-151-1/+1
* Teach InstCombine to work with smaller legal types in icmp (shl %v, C1), C2Arnaud A. de Grandmaison2013-02-151-0/+19
* Fix commentArnaud A. de Grandmaison2013-02-131-2/+2
* Optimization: bitcast (<1 x ...> insertelement ..., X, ...) to ... ==> bitcas...Michael Ilseman2013-02-111-5/+16
* Revert "Have InstCombine call SipmlifyCall when handling calls. Test case inc...Andrew Trick2013-02-081-6/+0
* Have InstCombine call SipmlifyCall when handling calls. Test case included.Michael Ilseman2013-02-071-0/+6
* Preserve fast-math flags after reassociation and commutation. Update test casesMichael Ilseman2013-02-071-5/+20
* InstCombine: Fix and simplify the inttoptr side too.Benjamin Kramer2013-02-051-13/+8
* InstCombine: Harden code to work with vectors of pointers and simplify it a bit.Benjamin Kramer2013-02-051-11/+7
* Revert r174152. The shift amount may overflow and in that case this transform...Nadav Rotem2013-02-011-6/+0
* Optimize shift lefts of a constant by a value plus constant into a single shift.Nadav Rotem2013-02-011-0/+6
* Convert typeIncompatible to return an AttributeSet.Bill Wendling2013-01-301-3/+10
* InstCombine: canonicalize sext-and --> selectNadav Rotem2013-01-301-0/+28
* Use the AttributeSet instead of AttributeWithIndex.Bill Wendling2013-01-271-25/+18
* Remove some introspection functions.Bill Wendling2013-01-251-6/+8
* Use the new 'getSlotIndex' method to retrieve the attribute's slot index.Bill Wendling2013-01-251-1/+1
* Remove trailing whitespace.Craig Topper2013-01-241-134/+134
* Revert "InstCombine: Clean up weird code that talks about a modulus that's lo...Benjamin Kramer2013-01-231-1/+6
* InstCombine: Clean up weird code that talks about a modulus that's long gone.Benjamin Kramer2013-01-231-6/+1
* Remove the last of uses that use the Attribute object as a collection of attr...Bill Wendling2013-01-231-13/+21
* Have AttributeSet::getRetAttributes() return an AttributeSet instead of Attri...Bill Wendling2013-01-211-4/+4
* Make AttributeSet::getFnAttributes() return an AttributeSet instead of an Att...Bill Wendling2013-01-211-6/+7
* Transform (sub 0, (zext bool to A)) to (sext bool to A) andPaul Redmond2013-01-211-0/+10
* Use AttributeSet accessor methods instead of Attribute accessor methods.Bill Wendling2013-01-181-3/+3
* Push some more methods down to hide the use of the Attribute class.Bill Wendling2013-01-181-2/+2
* Check for less than 0 in shuffle mask instead of -1. It's more consistent wit...Craig Topper2013-01-181-1/+1
* Remove trailing whitespace. Remove new lines between closing brace and 'else'Craig Topper2013-01-181-7/+5
* Teach InstCombine to optimize extract of a value from a vector add operation ...Nadav Rotem2013-01-151-0/+9
* 1. Hoist minus sign as high as possible in an attempt to revealShuxin Yang2013-01-151-31/+60
* Remove trailing spaces.Jakub Staszak2013-01-142-40/+40
* This change is to implement following rules under the condition C_A and/or C_RShuxin Yang2013-01-141-8/+127
* Fix Casting BugDavid Greene2013-01-141-1/+3
* Fix typo in comment.Nick Lewycky2013-01-141-1/+1
* Teach InstCombine to hoist FABS and FNEG through FPTRUNC instructions. The a...Owen Anderson2013-01-101-1/+27
* Consider expression "0.0 - X" as the negation of X ifShuxin Yang2013-01-092-3/+3
* Cosmetical changne in order to conform to coding std.Shuxin Yang2013-01-071-5/+6
* This change is to implement following rules:Shuxin Yang2013-01-072-0/+129
* When code size is the priority (Oz, MinSize attribute), help llvmQuentin Colombet2013-01-072-0/+71
* switch from pointer equality comparison to MDNode::getMostGenericTBAA Chris Lattner2013-01-051-4/+4
* Move all of the header files which are involved in modelling the LLVM IRChandler Carruth2013-01-0213-19/+19
* Add extra CHECK to make sure that 'or' instruction was replaced.Jakub Staszak2012-12-311-0/+2
* teach instcombine to preserve TBAA tag when merging two stores, part ofChris Lattner2012-12-311-0/+7
* Grammo.Jakub Staszak2012-12-311-1/+1
* Remove the getAttributesAtIndex and getNumAttrs methods in favor of using the...Bill Wendling2012-12-311-3/+2
* Transform (A == C1 || A == C2) into (A & ~(C1 ^ C2)) == C1Jakub Staszak2012-12-311-0/+12
* convert a bunch of callers from DataLayout::getIndexedOffset() to GEP::accumu...Nuno Lopes2012-12-302-12/+8
* Remove mid-optimizer warning. This situation should be handled differently,Nick Lewycky2012-12-261-5/+2
* Add LLVMContext::emitWarning methods and use them. <rdar://problem/12867368>Bob Wilson2012-12-241-2/+3
* Remove trailing whitespaceCraig Topper2012-12-221-126/+126