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path: root/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
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* Add a parameter to ConstantFoldTerminator() that callers can use to ask it to...Frits van Bommel2011-05-221-1/+1
* Reapply r131605. This time with a fix, which is to use NoFolder.Devang Patel2011-05-191-30/+34
* revert 131605 to fix PR9946.Rafael Espindola2011-05-191-36/+31
* Use IRBuilder.Devang Patel2011-05-191-2/+2
* Use IRBuilder while simplifying unreachable.Devang Patel2011-05-191-7/+8
* Use IRBuilder while simplifying conditional branch.Devang Patel2011-05-181-31/+36
* Use IRBuilder while simplifying branch.Devang Patel2011-05-181-12/+13
* Use IRBuilder while simplifying return instruction.Devang Patel2011-05-181-11/+13
* Spread use of IRBuilder even more.Devang Patel2011-05-181-10/+12
* Use IRBuilder while simplifying switch instruction.Devang Patel2011-05-181-15/+18
* Use IRBuilder while simplifying unwind.Devang Patel2011-05-181-7/+9
* Use IRBuilder while simplifying terminator.Devang Patel2011-05-181-4/+7
* Use IRBuilder while simplifying unconditional branch.Devang Patel2011-05-181-6/+11
* Use IRBuilder while folding two entry PHINode.Devang Patel2011-05-181-6/+8
* Set up IRBuilder for use during simplification.Devang Patel2011-05-181-0/+3
* Preseve line numbers while simplifying CFG.Devang Patel2011-05-171-6/+16
* SimplifyCFG: Use ComputeMaskedBits to prune dead cases from switch instructions.Benjamin Kramer2011-05-141-1/+36
* SimplifyCFG: Expose phi node folding cost threshold as command line parameterPeter Collingbourne2011-04-291-1/+6
* SimplifyCFG: Add CostRemaining parameter to DominatesMergePointPeter Collingbourne2011-04-291-9/+38
* SimplifyCFG: Add Trunc, ZExt and SExt to the list of cheap instructions for p...Peter Collingbourne2011-04-291-0/+3
* rework FoldBranchToCommonDest to exit earlier when there is a bonusChris Lattner2011-04-141-39/+30
* comment cleanup, use moveBefore instead of removeFromParent+insertBefore.Chris Lattner2011-04-111-9/+5
* Do not let debug info interfer with branch folding.Devang Patel2011-04-071-0/+6
* While hoisting common code from if/else, hoist debug info intrinsics if they ...Devang Patel2011-04-071-8/+18
* Simplify. isIdenticalToWhenDefined() checks opcode.Devang Patel2011-04-071-4/+2
* While folding branch to a common destination into a predecessor, copy dbg val...Devang Patel2011-04-061-4/+17
* Remove PHINode::reserveOperandSpace(). Instead, add a parameter toJay Foad2011-03-301-1/+1
* (Almost) always call reserveOperandSpace() on newly created PHINodes.Jay Foad2011-03-301-1/+3
* PR9450: Make switch optimization in SimplifyCFG not dependent on the orderingEli Friedman2011-03-151-7/+18
* PR9420; an instruction before an unreachable is guaranteed not to have anyEli Friedman2011-03-091-1/+3
* Teach SimplifyCFG that (switch (select cond, X, Y)) is better expressed as a ...Frits van Bommel2011-02-281-1/+26
* Revert "SimplifyCFG: GEPs with just one non-constant index are also cheap."Benjamin Kramer2011-02-251-5/+3
* SimplifyCFG: GEPs with just one non-constant index are also cheap.Benjamin Kramer2011-02-241-3/+5
* SimplifyCFG: GEPs with constant indices are cheap enough to be executed uncon...Benjamin Kramer2011-02-241-0/+5
* SimplifyCFG: Track the number of used icmps when turning a icmp chain into a ...Benjamin Kramer2011-02-071-7/+22
* SimplifyCFG: Also transform switches that represent a range comparison but ar...Benjamin Kramer2011-02-031-6/+17
* SimplifyCFG: Turn switches into sub+icmp+branch if possible.Benjamin Kramer2011-02-021-0/+32
* Re-apply r124518 with fix. Watch out for invalidated iterator.Evan Cheng2011-01-291-18/+7
* Revert r124518. It broke Linux self-host.Evan Cheng2011-01-291-7/+18
* Re-commit r124462 with fixes. Tail recursion elim will now dup ret into uncon...Evan Cheng2011-01-291-18/+7
* Revert r124462. There are a few big regressions that I need to fix first.Evan Cheng2011-01-281-6/+1
* - Stop simplifycfg from duplicating "ret" instructions into unconditionalEvan Cheng2011-01-281-1/+6
* Factor the actual simplification out of SimplifyIndirectBrOnSelect and into a...Frits van Bommel2011-01-111-26/+37
* simplify this a bit.Chris Lattner2010-12-181-2/+1
* SimplifyCFG: Ranges can be larger than 64 bits. Fixes Release-selfhost build.Benjamin Kramer2010-12-171-1/+1
* improve switch formation to handle small range Chris Lattner2010-12-171-2/+25
* make qsort predicate more conformant by returning 0 for equal values.Chris Lattner2010-12-151-1/+5
* - Insert new instructions before DomBlock's terminator,Chris Lattner2010-12-141-7/+16
* fix two significant issues with FoldTwoEntryPHINode:Chris Lattner2010-12-141-1/+11
* remove the instsimplify logic I added in r121754. It is apparentlyChris Lattner2010-12-141-11/+1
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