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* InstSimplify: X >> X -> 0David Majnemer2013-07-091-3/+3
* ValueTracking: Fix bugs in isKnownToBeAPowerOfTwoDavid Majnemer2013-07-091-15/+0
* InstCombine: variations on 0xffffffff - x >= 4David Majnemer2013-07-091-0/+18
* InstCombine: X & -C != -C -> X <= u ~CDavid Majnemer2013-07-091-40/+0
* Commit r185909 was a misapplied patch, fix itDavid Majnemer2013-07-092-3/+60
* InstCombine: add more transformsDavid Majnemer2013-07-093-5/+45
* InstCombine: Fold X-C1 <u 2 -> (X & -2) == C1David Majnemer2013-07-081-0/+10
* InstCombine: typo in or_icmp_eq_B_0_icmp_ult_A_B testDavid Majnemer2013-07-061-2/+2
* Extend 'readonly' and 'readnone' to work on function arguments as well asNick Lewycky2013-07-061-7/+7
* InstCombine: (icmp eq B, 0) | (icmp ult A, B) -> (icmp ule A, B-1)David Majnemer2013-07-051-0/+11
* InstCombine: Reimplementation of visitUDivOperandDavid Majnemer2013-07-041-1/+0
* Revert r185257 (InstCombine: Be more agressive optimizing 'udiv' instrs with ...Hal Finkel2013-07-022-0/+102
* ConstantFold: Check that truncating the other side is safe under a sext when ...Benjamin Kramer2013-06-301-3/+17
* ValueTracking: Teach isKnownToBeAPowerOfTwo about (ADD X, (XOR X, Y)) where X...David Majnemer2013-06-291-0/+15
* InstCombine: Also turn selects fed by an and into arithmetic when the types d...Benjamin Kramer2013-06-291-0/+36
* InstCombine: FoldGEPICmp shouldn't change sign of base pointer comparisonDavid Majnemer2013-06-291-0/+10
* InstCombine: Be more agressive optimizing 'udiv' instrs with 'select' denomsDavid Majnemer2013-06-291-0/+38
* InstCombine: Optimize (1 << X) Pred CstP2 to X Pred Log2(CstP2)David Majnemer2013-06-281-0/+104
* Debug Info: clean up usage of Verify.Manman Ren2013-06-281-2/+2
* Convert tests to FileCheckMatt Arsenault2013-06-284-7/+14
* Update testing case to make DI nodes have the correct format.Manman Ren2013-06-271-3/+3
* Added support for the Builtin attribute.Michael Gottesman2013-06-271-0/+12
* Add a testcase from pr16244.Rafael Espindola2013-06-061-0/+10
* When determining the new index for an insertelement, we may not assume that anNick Lewycky2013-06-011-0/+11
* Simplify multiplications by vectors whose elements are powers of 2.Rafael Espindola2013-05-311-0/+408
* Reapply with r182909 with a fix to the calculation of the new indices forNick Lewycky2013-05-311-0/+21
* Revert r182909.Evgeniy Stepanov2013-05-301-12/+0
* Swizzle vector inputs if it helps us eliminate shuffles.Nick Lewycky2013-05-301-0/+12
* scalarizePHI needs to insert the next ExtractElement in the same blockJoey Gouly2013-05-241-0/+25
* This is an update to a previous commit (r181216).Jean-Luc Duprat2013-05-221-27/+13
* Move the remaining simplify-libcalls tests to instcombine, merging most of th...Benjamin Kramer2013-05-194-0/+603
* isKnownToBeAPowerOfTwo: (X & Y) + Y is a power of 2 or zero if y is also.David Majnemer2013-05-181-0/+14
* InstCombine: Flip the order of two urem transformsDavid Majnemer2013-05-121-0/+14
* InstCombine: Turn urem to bitwise-and more oftenDavid Majnemer2013-05-111-2/+51
* InstCombine: Don't claim to be able to evaluate any shl in a zexted type.Benjamin Kramer2013-05-101-0/+28
* InstCombine: Verify the type before transforming uitofp into select.Benjamin Kramer2013-05-101-0/+18
* InstCombine: Don't just copy known bits from the first operand of an srem.Benjamin Kramer2013-05-091-0/+12
* InstCombine: (X ^ signbit) + C -> X + (signbit ^ C)David Majnemer2013-05-061-0/+10
* Test results verified using FileCheck rather than grep | countJean-Luc Duprat2013-05-061-1/+7
* Fix add4.ll test cmdline so that it passesJean-Luc Duprat2013-05-061-1/+1
* Provide InstCombines for the following 3 cases:Jean-Luc Duprat2013-05-061-0/+34
* Revert r164763 because it introduces new shuffles.Nadav Rotem2013-05-062-71/+1
* TBAA: remove !tbaa from testing cases if not used.Manman Ren2013-05-021-12/+7
* Add a test for the foldSelectICmpAndOr fix committed in r180779.David Majnemer2013-05-021-0/+13
* Revert "InstCombine: Fold more shuffles of shuffles."Jim Grosbach2013-05-011-6/+6
* InstCombine: Fold more shuffles of shuffles.Jim Grosbach2013-04-301-6/+6
* TBAA: remove !tbaa from testing cases if not used.Manman Ren2013-04-301-10/+6
* Fix "Combine bit test + conditional or into simple math"David Majnemer2013-04-301-0/+109
* Changed back (relative to commit 179786) the operations executed when extract...Anat Shemer2013-04-221-0/+18
* recommit testsNuno Lopes2013-04-201-0/+20