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path: root/lib/CodeGen/BranchFolding.cpp
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* Move CorrectExtraCFGEdges() from BranchFolding.cpp to a MachineBasicBlock met...Evan Cheng2007-06-181-75/+4
* Make throttle a hidden parameter, per review.Dale Johannesen2007-06-081-6/+11
* Throttle tail merging; handling blocks with large numbers of predecessorsDale Johannesen2007-06-081-2/+6
* Tail merging wasn't working for predecessors of landing pads. PR 1496.Dale Johannesen2007-06-041-0/+22
* Move ReplaceUsesOfBlockWith() out of BranchFolding into a MachineBasicBlock g...Evan Cheng2007-06-041-40/+2
* Fix CorrectExtraCFGEdges to allow for multiple LandingPad targets.Dale Johannesen2007-06-021-9/+6
* Implement smarter algorithm for choosing which blocks to tail-merge.Dale Johannesen2007-06-011-28/+43
* Arrange for only 1 of multiple branches to landing pad to be kept.Dale Johannesen2007-05-311-4/+13
* Changed per review comment.Dale Johannesen2007-05-301-3/+2
* Make stable_sort in tail merging actually be stable (it never was, but didn'tDale Johannesen2007-05-291-1/+16
* Blocks that cond-br and uncond-br/fallthrough to same block should haveDale Johannesen2007-05-241-1/+4
* Fix for PR1444: do not create two successors to the same block.Dale Johannesen2007-05-241-2/+10
* Two tail merging improvements:Dale Johannesen2007-05-231-40/+44
* Make tail merging the default, except on powerPC. There was no prior artDale Johannesen2007-05-221-4/+13
* Remove some unneeded branches. (spotted by Evan, thanks)Dale Johannesen2007-05-181-0/+1
* Remove extra CFG edges before doing these passes; it makes them happier.Dale Johannesen2007-05-151-1/+16
* Do not generate branches to entry block. This fixes several test suiteDale Johannesen2007-05-101-4/+19
* Make tail merging handle many more cases (all it can, I think).Dale Johannesen2007-05-101-32/+91
* Handle some non-exit blocks in tail merging.Dale Johannesen2007-05-071-11/+81
* Drop 'const'Devang Patel2007-05-031-2/+2
* Use 'static const char' instead of 'static const int'.Devang Patel2007-05-021-2/+2
* Do not use typeinfo to identify pass in pass manager.Devang Patel2007-05-011-0/+4
* Fix PR1228 and CodeGen/Generic/2007-04-30-LandingPadBranchFolding.llChris Lattner2007-04-301-2/+8
* maintain LiveIn when splitting blocks (register scavenging needs it)Dale Johannesen2007-03-201-1/+22
* Remove isAccessable.Jim Laskey2007-02-221-4/+4
* Make branch folding behave in the presence of landing pads.Jim Laskey2007-02-211-25/+30
* Fixes PR 1200Dale Johannesen2007-02-171-13/+29
* Change the MachineDebugInfo to MachineModuleInfo to better reflect usageJim Laskey2007-01-261-6/+6
* Make LABEL a builtin opcode.Jim Laskey2007-01-261-6/+2
* Eliminate static ctors from StatisticsChris Lattner2006-12-191-3/+3
* Detemplatize the Statistic class. The only type it is instantiated withChris Lattner2006-12-061-3/+3
* Don't transform in another bad case: if the block is empty, it should beChris Lattner2006-11-181-1/+2
* Fix another case we *don't* want to do this xform.Chris Lattner2006-11-181-2/+26
* make the previous change more aggressive, moving any block with no fallthrough.Chris Lattner2006-11-181-9/+11
* Minor code layout tweak: if we have something like this:Chris Lattner2006-11-181-0/+50
* optimize single MBB loops better. In particular, produce:Chris Lattner2006-11-081-0/+17
* Unbreak VC++ build.Jeff Cohen2006-11-051-0/+1
* For PR786:Reid Spencer2006-11-021-2/+0
* give branch folding a simple heuristic to decide which block to split so thatChris Lattner2006-11-011-6/+49
* make tail merging more aggressive. If two blocks share a common tail, but theChris Lattner2006-11-011-16/+53
* enable branch folding with an optionChris Lattner2006-11-011-1/+2
* Make CanFallThrough more intelligent (so it can handle blocks with (e.g.) noChris Lattner2006-10-291-62/+94
* Teach branch folding to fold identical jump tables together and to deleteChris Lattner2006-10-281-5/+53
* improve deletion of blocks that just contain branches by knowing thatChris Lattner2006-10-281-33/+38
* simplify codeChris Lattner2006-10-251-1/+1
* turn off tail merging for nowChris Lattner2006-10-251-0/+2
* move single basic blocks that are neither fallen into nor fall out of intoChris Lattner2006-10-241-13/+96
* Enable tail merging by default.Chris Lattner2006-10-231-4/+0
* More complete solution to deleting blocks and debug info.Jim Laskey2006-10-231-1/+1
* don't break infinite loopsChris Lattner2006-10-211-6/+19
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