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path: root/lib/Transforms/InstCombine
Commit message (Expand)AuthorAge
* Fix a bug about generating undef operand when optimising shuffle vector and i...Hao Liu2014-01-08
* Stay classy (and legal) LLVM. Remove links to 3rd party SMT solver whose link...Kay Tiong Khoo2013-12-19
* Improved fix for PR17827 (instcombine of shift/and/compare).Kay Tiong Khoo2013-12-19
* Fix assert with copy from global through addrspacecastMatt Arsenault2013-12-07
* Don't use isNullValue to evaluate ConstantExprDuncan P. N. Exon Smith2013-12-06
* Use local variable for repeated use rather than 'get' method. No functional c...Kay Tiong Khoo2013-12-02
* Move variables to where they are used and give them better names. No function...Kay Tiong Khoo2013-12-02
* Rename variables to be consistent (CST -> Cst). No functional change intended.Kay Tiong Khoo2013-12-02
* Conservative fix for PR17827 - don't optimize a shift + and + compare sequenc...Kay Tiong Khoo2013-12-02
* Rein in overzealous InstCombine of fptrunc(OP(fpextend, fpextend)).Stephen Canon2013-11-28
* Apply the InstCombine fptrunc sqrt optimization to llvm.sqrtHal Finkel2013-11-16
* InstCombine: fold (A >> C) == (B >> C) --> (A^B) < (1 << C) for constant Cs.Benjamin Kramer2013-11-16
* Add instcombine visitor for addrspacecastMatt Arsenault2013-11-15
* Update the docs to match the function name.Nadav Rotem2013-11-13
* Fold (iszero(A&K1) | iszero(A&K2)) -> (A&(K1|K2)) != (K1|K2) if we know that...Nadav Rotem2013-11-12
* Scalarize select vector arguments when extracted.Matt Arsenault2013-11-04
* Remove x86_sse42_crc32_64_8 intrinsic. It has no functional difference from x...Craig Topper2013-10-15
* Pull fptrunc's upwards through selects when one of the select's selectands wa...Owen Anderson2013-10-03
* Make gep i8* X, -(ptrtoint Y) transform work with address spacesMatt Arsenault2013-10-03
* Use right address space size in InstCombineComparesMatt Arsenault2013-09-30
* Constant fold ptrtoint + compare with address spacesMatt Arsenault2013-09-30
* InstCombine: Replace manual fast math flag copying with the new IRBuilder RAI...Benjamin Kramer2013-09-30
* Fix a bug in InstCombine where it attempted to cast a Value* to an Instruction*Joey Gouly2013-09-30
* Use type helper functionsMatt Arsenault2013-09-27
* InstCombine: Only foldSelectICmpAndOr for integer typesJustin Bogner2013-09-27
* Push analysis passes to InstSimplify when they're around anyways.Benjamin Kramer2013-09-24
* InstCombine: Remove unused argument. No functionality change.Benjamin Kramer2013-09-20
* InstCombine: Canonicalize (gep i8* X, -(ptrtoint Y)) to (sub (ptrtoint X), (p...Benjamin Kramer2013-09-20
* [Fast-math] Disable "(C1/X)*C2 => (C1*C2)/X" if C1/X has multiple uses.Shuxin Yang2013-09-19
* InstCombine: Don't allow turning vector-of-pointer loads into vector-of-integer.Benjamin Kramer2013-09-19
* Revert the load slicing done in r190870.Quentin Colombet2013-09-17
* Cleanup handling of constant function casts.Matt Arsenault2013-09-17
* [InstCombiner] Slice a big load in two loads when the elements are next to eachQuentin Colombet2013-09-17
* Get rid of unused isPodLike definitions.Eli Friedman2013-09-11
* [InstCombiner] Expose opportunities to merge subtract and comparison.Quentin Colombet2013-09-09
* Use type helper functions.Matt Arsenault2013-09-06
* Consistently use dbgs() in debug printingMatt Arsenault2013-09-05
* InstCombine: allow unmasked icmps to be combined with logical opsTim Northover2013-09-04
* InstCombine: look for masked compares with subset relationTim Northover2013-09-04
* Teach InstCombineLoadCast about address spaces.Matt Arsenault2013-09-03
* Use type form of getIntPtrType in alloca visitor.Matt Arsenault2013-09-03
* InstCombine: Check for zero shift amounts before subtracting one causing inte...Benjamin Kramer2013-08-30
* Fix typo.Matt Arsenault2013-08-28
* Teach InstCombine about address spacesMatt Arsenault2013-08-21
* Use pop_back_val() instead of both back() and pop_back().Jakub Staszak2013-08-19
* Teach InstCombine visitGetElementPtr about address spacesMatt Arsenault2013-08-19
* Cleanup visitGetElementPtr to make address space change easierMatt Arsenault2013-08-19
* commonPointerCast cleanups to make address space change easierMatt Arsenault2013-08-19
* Revert non-test parts of r188507Matt Arsenault2013-08-19
* InstCombine: Use isAllOnesValue() instead of explicit -1.Jim Grosbach2013-08-16