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path: root/lib/CodeGen/SelectionDAG
AgeCommit message (Expand)Author
2012-05-05Add a new target hook "predictableSelectIsExpensive".Benjamin Kramer
2012-05-04Make sure findRepresentativeClass picks the widest super-register.Jakob Stoklund Olesen
2012-05-04Use SuperRegClassIterator for findRepresentativeClass().Jakob Stoklund Olesen
2012-05-03Added TargetRegisterInfo::getAllocatableClass.Andrew Trick
2012-05-02Teach DAGCombine the same multiply-by-1.0 folding trick when doing FMAs, just...Owen Anderson
2012-05-02Teach DAG combine that multiplication by 1.0 can always be constant folded.Owen Anderson
2012-05-01Use dyn_cast instead of checking opcode and cast.Jakub Staszak
2012-05-01Strip the pointer casts off of allocas so that the selection DAG can find them.Bill Wendling
2012-04-30Add some constantness. No functionality change.Jakub Staszak
2012-04-28Reapply 155668: Fix the SD scheduler to avoid gluing the same node twice.Andrew Trick
2012-04-27Temporarily revert r155668: Fix the SD scheduler to avoid gluing.Andrew Trick
2012-04-26Fix the SD scheduler to avoid gluing the same node twice.Andrew Trick
2012-04-22ZERO_EXTEND/SIGN_EXTEND/TRUNCATE optimization for AVX2Elena Demikhovsky
2012-04-21Teach getVectorTypeBreakdown about promotion of vectors in addition to wideni...Nadav Rotem
2012-04-20Fix PR12599.Jakob Stoklund Olesen
2012-04-20Make ISelPosition a local variable.Jakob Stoklund Olesen
2012-04-20Register DAGUpdateListeners with SelectionDAG.Jakob Stoklund Olesen
2012-04-17Fixes a problem in instruction selection with testing whether or not the Joel Jones
2012-04-16Remove dead SD nodes after the combining pass. Fixes PR12201.Hal Finkel
2012-04-15When emulating vselect using OR/AND/XOR make sure to bitcast the result back ...Nadav Rotem
2012-04-11Reapply 154397. Original message:Nadav Rotem
2012-04-11Fix an overly indented line. Remove an 'else' after an 'if' that returns.Craig Topper
2012-04-11Inline implVisitAluOverflow by introducing a nested switch to convert the int...Craig Topper
2012-04-11Optimize code a bit by calling push_back only once in some loops. Reduces com...Craig Topper
2012-04-10Move the constant-folding support for FP_ROUND in SelectionDAG from the one-o...Owen Anderson
2012-04-10Add a comment noting that the fdiv -> fmul conversion won't generateDuncan Sands
2012-04-10To ensure that we have more accurate line information for a blockEric Christopher
2012-04-10Revert r154397, which was causing make check failures on the buildbots.Owen Anderson
2012-04-10Fix a dagcombine optimization which assumes that the vsetcc result type is al...Nadav Rotem
2012-04-10Transform div to mul with reciprocal only when fp imm is legal.Anton Korobeynikov
2012-04-10Make the code slightly more palatable.Evan Cheng
2012-04-10Fix a long standing tail call optimization bug. When a libcall is emittedEvan Cheng
2012-04-10Don't try to zExt just to check if an integer constant is zero, it mightRafael Espindola
2012-04-09Have TargetLowering::getPICJumpTableRelocBase return a node that points to theAkira Hatanaka
2012-04-09Pattern match a setcc of boolean value with 0 as a truncate.Rafael Espindola
2012-04-09Remove unnecessary type check when combining and/or/xor of swizzles. Move som...Craig Topper
2012-04-09Remove unnecessary 'else' on an 'if' that always returnsCraig Topper
2012-04-09Optimize code slightly. No functionality change.Craig Topper
2012-04-09Replace some explicit checks with asserts for conditions that should never ha...Craig Topper
2012-04-08Optimize code a bit. No functional change intended.Craig Topper
2012-04-08Silence sign-compare warning.Benjamin Kramer
2012-04-08Only have codegen turn fdiv by a constant into fmul by the reciprocalDuncan Sands
2012-04-08Simplify code that tries to do vector extracts for shuffles when the mask wid...Craig Topper
2012-04-08Move the TLSModel information into the TargetMachine rather than hidingChandler Carruth
2012-04-07Turn avx2 vinserti128 intrinsic calls into INSERT_SUBVECTOR DAG nodes and rem...Craig Topper
2012-04-07Remove 'else' after 'if' that ends in return.Craig Topper
2012-04-071. Remove the part of r153848 which optimizes shuffle-of-shuffle into a newNadav Rotem
2012-04-07Convert floating point division by a constant into multiplication by theDuncan Sands
2012-04-05Don't break the IV update in TLI::SimplifySetCC().Jakob Stoklund Olesen
2012-04-05Treat f16 the same as f80/f128 for the purposes of generating constants durin...Owen Anderson
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