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InstCombine
Commit message (
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Author
Age
*
Fix a bug about generating undef operand when optimising shuffle vector and i...
Hao Liu
2014-01-08
*
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
*
Fix assert with copy from global through addrspacecast
Matt Arsenault
2013-12-07
*
Don't use isNullValue to evaluate ConstantExpr
Duncan P. N. Exon Smith
2013-12-06
*
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
*
Rein in overzealous InstCombine of fptrunc(OP(fpextend, fpextend)).
Stephen Canon
2013-11-28
*
Apply the InstCombine fptrunc sqrt optimization to llvm.sqrt
Hal Finkel
2013-11-16
*
InstCombine: fold (A >> C) == (B >> C) --> (A^B) < (1 << C) for constant Cs.
Benjamin Kramer
2013-11-16
*
Add instcombine visitor for addrspacecast
Matt Arsenault
2013-11-15
*
Update the docs to match the function name.
Nadav Rotem
2013-11-13
*
Fold (iszero(A&K1) | iszero(A&K2)) -> (A&(K1|K2)) != (K1|K2) if we know that...
Nadav Rotem
2013-11-12
*
Scalarize select vector arguments when extracted.
Matt Arsenault
2013-11-04
*
Remove x86_sse42_crc32_64_8 intrinsic. It has no functional difference from x...
Craig Topper
2013-10-15
*
Pull fptrunc's upwards through selects when one of the select's selectands wa...
Owen Anderson
2013-10-03
*
Make gep i8* X, -(ptrtoint Y) transform work with address spaces
Matt Arsenault
2013-10-03
*
Use right address space size in InstCombineCompares
Matt Arsenault
2013-09-30
*
Constant fold ptrtoint + compare with address spaces
Matt Arsenault
2013-09-30
*
InstCombine: Replace manual fast math flag copying with the new IRBuilder RAI...
Benjamin Kramer
2013-09-30
*
Fix a bug in InstCombine where it attempted to cast a Value* to an Instruction*
Joey Gouly
2013-09-30
*
Use type helper functions
Matt Arsenault
2013-09-27
*
InstCombine: Only foldSelectICmpAndOr for integer types
Justin Bogner
2013-09-27
*
Push analysis passes to InstSimplify when they're around anyways.
Benjamin Kramer
2013-09-24
*
InstCombine: Remove unused argument. No functionality change.
Benjamin Kramer
2013-09-20
*
InstCombine: Canonicalize (gep i8* X, -(ptrtoint Y)) to (sub (ptrtoint X), (p...
Benjamin Kramer
2013-09-20
*
[Fast-math] Disable "(C1/X)*C2 => (C1*C2)/X" if C1/X has multiple uses.
Shuxin Yang
2013-09-19
*
InstCombine: Don't allow turning vector-of-pointer loads into vector-of-integer.
Benjamin Kramer
2013-09-19
*
Revert the load slicing done in r190870.
Quentin Colombet
2013-09-17
*
Cleanup handling of constant function casts.
Matt Arsenault
2013-09-17
*
[InstCombiner] Slice a big load in two loads when the elements are next to each
Quentin Colombet
2013-09-17
*
Get rid of unused isPodLike definitions.
Eli Friedman
2013-09-11
*
[InstCombiner] Expose opportunities to merge subtract and comparison.
Quentin Colombet
2013-09-09
*
Use type helper functions.
Matt Arsenault
2013-09-06
*
Consistently use dbgs() in debug printing
Matt Arsenault
2013-09-05
*
InstCombine: allow unmasked icmps to be combined with logical ops
Tim Northover
2013-09-04
*
InstCombine: look for masked compares with subset relation
Tim Northover
2013-09-04
*
Teach InstCombineLoadCast about address spaces.
Matt Arsenault
2013-09-03
*
Use type form of getIntPtrType in alloca visitor.
Matt Arsenault
2013-09-03
*
InstCombine: Check for zero shift amounts before subtracting one causing inte...
Benjamin Kramer
2013-08-30
*
Fix typo.
Matt Arsenault
2013-08-28
*
Teach InstCombine about address spaces
Matt Arsenault
2013-08-21
*
Use pop_back_val() instead of both back() and pop_back().
Jakub Staszak
2013-08-19
*
Teach InstCombine visitGetElementPtr about address spaces
Matt Arsenault
2013-08-19
*
Cleanup visitGetElementPtr to make address space change easier
Matt Arsenault
2013-08-19
*
commonPointerCast cleanups to make address space change easier
Matt Arsenault
2013-08-19
*
Revert non-test parts of r188507
Matt Arsenault
2013-08-19
*
InstCombine: Use isAllOnesValue() instead of explicit -1.
Jim Grosbach
2013-08-16
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