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* InstCombine: Improve the result bitvect type when folding (cmp pred (load (ge...Arnaud A. de Grandmaison2013-03-221-0/+12
* Remove unused field in DISubprogramDavid Blaikie2013-03-211-1/+1
* Move library call prototype attribute inference to functionattrsMeador Inge2013-03-212-8/+22
* Split out filename & directory from DIFile to start generalizing over DIScopesDavid Blaikie2013-03-171-2/+4
* Perform factorization as a last resort of unsafe fadd/fsub simplification.Shuxin Yang2013-03-141-0/+105
* Remove the unused 4th operand for DIFile debug info metadataDavid Blaikie2013-03-131-2/+2
* Refactor filename/directory in DICompileUnit into a DIFileDavid Blaikie2013-03-131-3/+4
* Remove unused "isMain" field from DICompileUnitDavid Blaikie2013-03-121-1/+1
* Upgrading debug info test cases to be (more) compatible with the current debu...David Blaikie2013-03-111-14/+15
* InstCombine: Don't shrink allocas when combining with a bitcast.Jim Grosbach2013-03-061-0/+45
* recommit r172363 & r171325 (reverted in r172756)Nuno Lopes2013-03-021-0/+128
* Fix a bug in instcombine for fmul in fast math mode.Quentin Colombet2013-02-281-0/+11
* Constant fold vector bitcasts of halves similarly to how floats and doubles a...Michael Ilseman2013-02-261-0/+5
* Use references to attribute groups on the call/invoke instructions.Bill Wendling2013-02-223-8/+16
* Temporarily revert r175470 for more review.Bill Wendling2013-02-191-23/+0
* Check to see if the 'no-builtin' attribute is set before simplifying a librar...Bill Wendling2013-02-181-0/+23
* The transform is:Bill Wendling2013-02-162-23/+12
* Teach InstCombine to work with smaller legal types in icmp (shl %v, C1), C2Arnaud A. de Grandmaison2013-02-152-3/+42
* Teach the DataLayout aware constant folder to be much more aggressive towardsNick Lewycky2013-02-141-0/+12
* Optimization: bitcast (<1 x ...> insertelement ..., X, ...) to ... ==> bitcas...Michael Ilseman2013-02-111-1/+7
* Remove trailing whitespaceMichael Ilseman2013-02-111-7/+8
* Revert "Have InstCombine call SipmlifyCall when handling calls. Test case inc...Andrew Trick2013-02-081-14/+2
* Have InstCombine call SipmlifyCall when handling calls. Test case included.Michael Ilseman2013-02-071-2/+14
* Preserve fast-math flags after reassociation and commutation. Update test casesMichael Ilseman2013-02-071-4/+4
* whitespaceMichael Ilseman2013-02-071-12/+12
* InstCombine: Fix and simplify the inttoptr side too.Benjamin Kramer2013-02-051-0/+16
* InstCombine: Harden code to work with vectors of pointers and simplify it a bit.Benjamin Kramer2013-02-051-0/+15
* Revert r174152. The shift amount may overflow and in that case this transform...Nadav Rotem2013-02-011-20/+0
* Optimize shift lefts of a constant by a value plus constant into a single shift.Nadav Rotem2013-02-011-0/+20
* InstCombine: canonicalize sext-and --> selectNadav Rotem2013-01-303-14/+24
* ConstantFolding: Add a missing folding that leads to a miscompile.Benjamin Kramer2013-01-241-0/+36
* ConstantFolding: Evaluate GEP indices in the index type.Benjamin Kramer2013-01-231-3/+22
* Revert "InstCombine: Clean up weird code that talks about a modulus that's lo...Benjamin Kramer2013-01-231-0/+16
* Transform (sub 0, (zext bool to A)) to (sext bool to A) andPaul Redmond2013-01-213-4/+12
* Reverting r171325 & r172363. This was causing a mis-compile on the self-hoste...Bill Wendling2013-01-171-128/+0
* Teach InstCombine to optimize extract of a value from a vector add operation ...Nadav Rotem2013-01-151-0/+10
* 1. Hoist minus sign as high as possible in an attempt to revealShuxin Yang2013-01-152-33/+92
* This change is to implement following rules under the condition C_A and/or C_RShuxin Yang2013-01-141-0/+96
* Teach InstCombine to hoist FABS and FNEG through FPTRUNC instructions. The a...Owen Anderson2013-01-101-0/+19
* Consider expression "0.0 - X" as the negation of X ifShuxin Yang2013-01-091-2/+13
* This change is to implement following rules:Shuxin Yang2013-01-071-0/+85
* When code size is the priority (Oz, MinSize attribute), help llvmQuentin Colombet2013-01-071-0/+29
* Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a Mod...Dmitri Gribenko2013-01-012-2/+2
* recommit r171298 (add support for PHI nodes to ObjectSizeOffsetVisitor). Hope...Nuno Lopes2012-12-311-0/+128
* Revert "add support for PHI nodes to ObjectSizeOffsetVisitor"Benjamin Kramer2012-12-311-54/+0
* Add extra CHECK to make sure that 'or' instruction was replaced.Jakub Staszak2012-12-311-0/+1
* add support for PHI nodes to ObjectSizeOffsetVisitorNuno Lopes2012-12-311-0/+54
* teach instcombine to preserve TBAA tag when merging two stores, part ofChris Lattner2012-12-311-0/+34
* Transform (A == C1 || A == C2) into (A & ~(C1 ^ C2)) == C1Jakub Staszak2012-12-311-0/+11
* Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a Mod...Dmitri Gribenko2012-12-301-2/+2
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