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InstCombine
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InstCombineCompares.cpp
Commit message (
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Author
Age
*
InstCombine: Disable umul.with.overflow recognition for vectors.
Benjamin Kramer
2014-06-24
*
Look through addrspacecasts when turning ptr comparisons into
Matt Arsenault
2014-06-09
*
Revert 209903 and 210040.
Rafael Espindola
2014-06-07
*
Added support to optimize comparisons with "lshr exact" of a constant.
Rafael Espindola
2014-06-02
*
Added inst combine tarnsform for (1 << X) & C pattrens where C is (some Power...
Dinesh Dwivedi
2014-06-02
*
PR19753: Optimize comparisons with "ashr exact" of a constanst.
Rafael Espindola
2014-05-30
*
InstCombine: Optimize -x s< cst
David Majnemer
2014-05-15
*
Rename ComputeMaskedBits to computeKnownBits. "Masked" has been
Jay Foad
2014-05-14
*
[C++] Use 'nullptr'. Transforms edition.
Craig Topper
2014-04-25
*
[Modules] Fix potential ODR violations by sinking the DEBUG_TYPE
Chandler Carruth
2014-04-22
*
[Modules] Sink all the DEBUG_TYPE defines for InstCombine out of the
Chandler Carruth
2014-04-21
*
Use APInt arithmetic, fixed typo. Thanks to Benjamin Kramer for noticing that.
Serge Pavlov
2014-04-14
*
Recognize test for overflow in integer multiplication.
Serge Pavlov
2014-04-13
*
Revert "InstCombine: merge constants in both operands of icmp."
Erik Verbruggen
2014-03-28
*
InstCombine: Don't combine constants on unsigned icmps
Reid Kleckner
2014-03-27
*
InstCombine: merge constants in both operands of icmp.
Erik Verbruggen
2014-03-27
*
[C++11] Add range based accessors for the Use-Def chain of a Value.
Chandler Carruth
2014-03-09
*
[Modules] Move the ConstantRange class into the IR library. This is
Chandler Carruth
2014-03-04
*
[Modules] Move the LLVM IR pattern match header into the IR library, it
Chandler Carruth
2014-03-04
*
[Modules] Move GetElementPtrTypeIterator into the IR library. As its
Chandler Carruth
2014-03-04
*
Make some DataLayout pointers const.
Rafael Espindola
2014-02-24
*
Rename many DataLayout variables from TD to DL.
Rafael Espindola
2014-02-21
*
Remove a very old instcombine where we would turn sequences of selects into
Owen Anderson
2014-02-12
*
Fix known typos
Alp Toker
2014-01-24
*
InstCombine: Hoist 3 copies of AddOne/SubOne into a header.
Benjamin Kramer
2014-01-19
*
Stay classy (and legal) LLVM. Remove links to 3rd party SMT solver whose link...
Kay Tiong Khoo
2013-12-19
*
Improved fix for PR17827 (instcombine of shift/and/compare).
Kay Tiong Khoo
2013-12-19
*
Use local variable for repeated use rather than 'get' method. No functional c...
Kay Tiong Khoo
2013-12-02
*
Move variables to where they are used and give them better names. No function...
Kay Tiong Khoo
2013-12-02
*
Rename variables to be consistent (CST -> Cst). No functional change intended.
Kay Tiong Khoo
2013-12-02
*
Conservative fix for PR17827 - don't optimize a shift + and + compare sequenc...
Kay Tiong Khoo
2013-12-02
*
InstCombine: fold (A >> C) == (B >> C) --> (A^B) < (1 << C) for constant Cs.
Benjamin Kramer
2013-11-16
*
Use right address space size in InstCombineCompares
Matt Arsenault
2013-09-30
*
Constant fold ptrtoint + compare with address spaces
Matt Arsenault
2013-09-30
*
Use type helper functions
Matt Arsenault
2013-09-27
*
InstCombine: Remove unused argument. No functionality change.
Benjamin Kramer
2013-09-20
*
[InstCombiner] Expose opportunities to merge subtract and comparison.
Quentin Colombet
2013-09-09
*
Teach InstCombine about address spaces
Matt Arsenault
2013-08-21
*
Revert non-test parts of r188507
Matt Arsenault
2013-08-19
*
Don't do FoldCmpLoadFromIndexedGlobal for non inbounds GEPs
Matt Arsenault
2013-08-15
*
InstCombine: Fix typo in comment for visitICmpInstWithInstAndIntCst
David Majnemer
2013-07-09
*
InstCombine: variations on 0xffffffff - x >= 4
David Majnemer
2013-07-09
*
InstCombine: X & -C != -C -> X <= u ~C
David Majnemer
2013-07-09
*
Commit r185909 was a misapplied patch, fix it
David Majnemer
2013-07-09
*
InstCombine: add more transforms
David Majnemer
2013-07-09
*
InstCombine: Fold X-C1 <u 2 -> (X & -2) == C1
David Majnemer
2013-07-08
*
InstCombine: FoldGEPICmp shouldn't change sign of base pointer comparison
David Majnemer
2013-06-29
*
InstCombine: Small whitespace cleanup in FoldGEPICmp
David Majnemer
2013-06-29
*
InstCombine: Optimize (1 << X) Pred CstP2 to X Pred Log2(CstP2)
David Majnemer
2013-06-28
*
Revert "Revert "[APFloat] Removed APFloat constructor which initialized to ei...
Michael Gottesman
2013-06-27
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