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path: root/llvm/lib/Analysis/InstructionSimplify.cpp
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* [APInt] Rename getSignBit to getSignMaskCraig Topper2017-04-201-4/+4
* [APInt] Cast calls to add/sub/mul overflow methods to void if only their over...Craig Topper2017-04-191-1/+1
* [InstSimplify] fold identity shuffles (recursing if needed)Sanjay Patel2017-04-191-1/+76
* [InstSimplify] Deduce correct type for vector GEP.Davide Italiano2017-04-191-0/+2
* [InstSimplify] improve getTrue/getFalse; NFCISanjay Patel2017-04-161-10/+6
* [InstSimplify] Don't try to constant fold AllocaInsts since it won't do anyth...Craig Topper2017-04-121-0/+4
* InstSimplify: A shuffle of a splat is always the splat itselfZvi Rackover2017-04-111-4/+16
* [InstSimplify] Use cast instead of dyn_cast after isa<> check. NFCICraig Topper2017-04-101-2/+2
* [InstSimplify] Use Instruction::BinaryOps instead of unsigned for a few funct...Craig Topper2017-04-071-10/+11
* [InstSimplify] Remove unreachable default from SimplifyBinOp.Craig Topper2017-04-061-22/+1
* [InstSimplify] Teach SimplifyMulInst to recognize vectors of i1 as And. Not j...Craig Topper2017-04-061-1/+1
* [InstSimplify] Teach SimplifyAddInst and SimplifySubInst that vectors of i1 c...Craig Topper2017-04-061-2/+2
* InstSimplify: Add a hook for shufflevectorZvi Rackover2017-04-031-0/+51
* [InstSimplify] add constant folding for fdiv/fremSanjay Patel2017-04-011-70/+49
* fix formatting; NFCSanjay Patel2017-04-011-34/+35
* [InstSimplify] Use m_SignBit instead of calling getSignBit and using m_Specif...Craig Topper2017-03-301-4/+2
* [InstSimplify] Use APInt::isMaxSignedValue() instead of comparing with ~APInt...Craig Topper2017-03-301-1/+1
* [InstSimplify] allow folds for bool vector div/remSanjay Patel2017-03-091-3/+3
* [InstSimplify] vector div/rem with any zero element in divisor is undefSanjay Patel2017-03-091-0/+11
* [InstSimplify] refactor related div/rem folds; NFCISanjay Patel2017-03-061-47/+37
* [InstSimplify] remove misleading comments; NFCSanjay Patel2017-03-061-2/+2
* [InstSimplify] add nsw/nuw (xor X, signbit), signbit --> XSanjay Patel2017-02-181-1/+11
* [ValueTracking] emit a remark when we detect a conflicting assumption (PR31809)Sanjay Patel2017-02-061-2/+4
* [InstSimplify] try to eliminate icmp Pred (add nsw X, C1), C2Sanjay Patel2017-01-241-3/+17
* [InstSimplify] refactor finding limits for icmp with binop; NFCISanjay Patel2017-01-231-105/+146
* Removing potentially error-prone fallthrough. NFCMarcello Maggioni2017-01-141-0/+1
* InstSimplify: Refactor function to use more switchesMatt Arsenault2017-01-111-38/+51
* InstSimplify: Eliminate fabs on known positiveMatt Arsenault2017-01-111-2/+13
* [InstSimplify] Optimize away udivs in the presence of range metadataDavid Majnemer2017-01-061-0/+10
* [InstSimplify] Optimize away urems in the presence of range metadataDavid Majnemer2017-01-061-0/+10
* Revert @llvm.assume with operator bundles (r289755-r289757)Daniel Jasper2016-12-191-136/+146
* Remove the AssumptionCacheHal Finkel2016-12-151-146/+136
* [InstSimplify] improve function name; NFCSanjay Patel2016-12-101-4/+6
* [InstSimplify] Add "X / 1.0" to SimplifyFDivInst.Zia Ansari2016-12-081-0/+6
* [InstSimplify] fixed (?) to not mutate icmpsSanjay Patel2016-12-061-10/+4
* [InstSimplify] add folds for and-of-icmps with same operandsSanjay Patel2016-12-061-0/+33
* [InstSimplify] add folds for or-of-icmps with same operandsSanjay Patel2016-12-061-2/+34
* [InstSimplify] add more helper functions for SimplifyICmpInst; NFCISanjay Patel2016-12-031-255/+288
* [InstSimplify] add helper functions for SimplifyICmpInst; NFCISanjay Patel2016-12-031-112/+129
* [InstSimplify] allow integer vector types to use computeKnownBitsSanjay Patel2016-11-271-2/+2
* Simplify `x >=u x >> y` and `x >=u x udiv y`Sanjoy Das2016-10-261-0/+11
* [InstSimplify] fold negation of sign-bitSanjay Patel2016-10-191-3/+20
* Remove duplicated code; NFCSanjoy Das2016-10-021-1/+1
* [InstSimplify] allow or-of-icmps folds with vector splat constantsSanjay Patel2016-09-281-12/+11
* [InstSimplify] allow and-of-icmps folds with vector splat constantsSanjay Patel2016-09-281-10/+9
* move variables closer to their uses; add FIXMEs; NFCSanjay Patel2016-09-201-10/+10
* Simplify code a bit. No functional change intended.Andrea Di Biagio2016-09-021-15/+16
* [instsimplify] Fix incorrect folding of an ordered fcmp with a vector of all ...Andrea Di Biagio2016-09-021-1/+1
* [InstSimplify] allow icmp with constant folds for splat vectors, part 2Sanjay Patel2016-08-231-83/+77
* [InstSimplify] allow icmp with constant folds for splat vectors, part 1Sanjay Patel2016-08-231-6/+10
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