| Commit message (Expand) | Author | Age | Files | Lines |
* | SimplifyCFG: Expose phi node folding cost threshold as command line parameter | Peter Collingbourne | 2011-04-29 | 1 | -1/+6 |
* | SimplifyCFG: Add CostRemaining parameter to DominatesMergePoint | Peter Collingbourne | 2011-04-29 | 1 | -9/+38 |
* | SimplifyCFG: Add Trunc, ZExt and SExt to the list of cheap instructions for p... | Peter Collingbourne | 2011-04-29 | 1 | -0/+3 |
* | rework FoldBranchToCommonDest to exit earlier when there is a bonus | Chris Lattner | 2011-04-14 | 1 | -39/+30 |
* | comment cleanup, use moveBefore instead of removeFromParent+insertBefore. | Chris Lattner | 2011-04-11 | 1 | -9/+5 |
* | Do not let debug info interfer with branch folding. | Devang Patel | 2011-04-07 | 1 | -0/+6 |
* | While hoisting common code from if/else, hoist debug info intrinsics if they ... | Devang Patel | 2011-04-07 | 1 | -8/+18 |
* | Simplify. isIdenticalToWhenDefined() checks opcode. | Devang Patel | 2011-04-07 | 1 | -4/+2 |
* | While folding branch to a common destination into a predecessor, copy dbg val... | Devang Patel | 2011-04-06 | 1 | -4/+17 |
* | Remove PHINode::reserveOperandSpace(). Instead, add a parameter to | Jay Foad | 2011-03-30 | 1 | -1/+1 |
* | (Almost) always call reserveOperandSpace() on newly created PHINodes. | Jay Foad | 2011-03-30 | 1 | -1/+3 |
* | PR9450: Make switch optimization in SimplifyCFG not dependent on the ordering | Eli Friedman | 2011-03-15 | 1 | -7/+18 |
* | PR9420; an instruction before an unreachable is guaranteed not to have any | Eli Friedman | 2011-03-09 | 1 | -1/+3 |
* | Teach SimplifyCFG that (switch (select cond, X, Y)) is better expressed as a ... | Frits van Bommel | 2011-02-28 | 1 | -1/+26 |
* | Revert "SimplifyCFG: GEPs with just one non-constant index are also cheap." | Benjamin Kramer | 2011-02-25 | 1 | -5/+3 |
* | SimplifyCFG: GEPs with just one non-constant index are also cheap. | Benjamin Kramer | 2011-02-24 | 1 | -3/+5 |
* | SimplifyCFG: GEPs with constant indices are cheap enough to be executed uncon... | Benjamin Kramer | 2011-02-24 | 1 | -0/+5 |
* | SimplifyCFG: Track the number of used icmps when turning a icmp chain into a ... | Benjamin Kramer | 2011-02-07 | 1 | -7/+22 |
* | SimplifyCFG: Also transform switches that represent a range comparison but ar... | Benjamin Kramer | 2011-02-03 | 1 | -6/+17 |
* | SimplifyCFG: Turn switches into sub+icmp+branch if possible. | Benjamin Kramer | 2011-02-02 | 1 | -0/+32 |
* | Re-apply r124518 with fix. Watch out for invalidated iterator. | Evan Cheng | 2011-01-29 | 1 | -18/+7 |
* | Revert r124518. It broke Linux self-host. | Evan Cheng | 2011-01-29 | 1 | -7/+18 |
* | Re-commit r124462 with fixes. Tail recursion elim will now dup ret into uncon... | Evan Cheng | 2011-01-29 | 1 | -18/+7 |
* | Revert r124462. There are a few big regressions that I need to fix first. | Evan Cheng | 2011-01-28 | 1 | -6/+1 |
* | - Stop simplifycfg from duplicating "ret" instructions into unconditional | Evan Cheng | 2011-01-28 | 1 | -1/+6 |
* | Factor the actual simplification out of SimplifyIndirectBrOnSelect and into a... | Frits van Bommel | 2011-01-11 | 1 | -26/+37 |
* | simplify this a bit. | Chris Lattner | 2010-12-18 | 1 | -2/+1 |
* | SimplifyCFG: Ranges can be larger than 64 bits. Fixes Release-selfhost build. | Benjamin Kramer | 2010-12-17 | 1 | -1/+1 |
* | improve switch formation to handle small range | Chris Lattner | 2010-12-17 | 1 | -2/+25 |
* | make qsort predicate more conformant by returning 0 for equal values. | Chris Lattner | 2010-12-15 | 1 | -1/+5 |
* | - Insert new instructions before DomBlock's terminator, | Chris Lattner | 2010-12-14 | 1 | -7/+16 |
* | fix two significant issues with FoldTwoEntryPHINode: | Chris Lattner | 2010-12-14 | 1 | -1/+11 |
* | remove the instsimplify logic I added in r121754. It is apparently | Chris Lattner | 2010-12-14 | 1 | -11/+1 |
* | clean up logic, convert std::set to SmallPtrSet, handle the case | Chris Lattner | 2010-12-14 | 1 | -56/+61 |
* | tidy up a bit, move DEBUG down to when we commit to doing the transform so we | Chris Lattner | 2010-12-14 | 1 | -7/+5 |
* | use SimplifyInstruction instead of reimplementing part of it. | Chris Lattner | 2010-12-14 | 1 | -10/+7 |
* | simplify GetIfCondition by using getSinglePredecessor. | Chris Lattner | 2010-12-14 | 1 | -28/+24 |
* | use AddPredecessorToBlock in 3 places instead of a manual loop. | Chris Lattner | 2010-12-14 | 1 | -18/+6 |
* | make FoldTwoEntryPHINode use instsimplify a bit, make | Chris Lattner | 2010-12-14 | 1 | -12/+21 |
* | improve DEBUG's a bit, switch to eraseFromParent() to simplify | Chris Lattner | 2010-12-14 | 1 | -26/+28 |
* | reapply my recent change that disables a piece of the switch formation | Chris Lattner | 2010-12-14 | 1 | -5/+13 |
* | Fix recent buildbot breakage by pulling SimplifyCFG back to its state as of r... | Owen Anderson | 2010-12-13 | 1 | -14/+6 |
* | temporarily disable part of my previous patch, which causes an iterator inval... | Chris Lattner | 2010-12-13 | 1 | -1/+1 |
* | add some DEBUG's. | Chris Lattner | 2010-12-13 | 1 | -3/+8 |
* | Fix sort predicate. qsort(3)'s predicate semantics differ from std::sort's. F... | Benjamin Kramer | 2010-12-13 | 1 | -1/+1 |
* | reinstate my patch: the miscompile was caused by an inverted branch in the | Chris Lattner | 2010-12-13 | 1 | -3/+6 |
* | Completely disable the optimization I added in r121680 until | Chris Lattner | 2010-12-13 | 1 | -3/+6 |
* | Make simplifycfg reprocess newly formed "br (cond1 | cond2)" conditions | Chris Lattner | 2010-12-13 | 1 | -5/+12 |
* | make this logic a bit simpler. | Chris Lattner | 2010-12-13 | 1 | -21/+20 |
* | split all the guts of SimplifyCFGOpt::run out into one function | Chris Lattner | 2010-12-13 | 1 | -374/+441 |