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* Enable SCEV-based unrolling by default.Andrew Trick2011-09-021-3/+3
* Compare type size instead of type _store_ size to make sure that BitCastInstJakub Staszak2011-09-021-2/+2
* Reduce indentation. No functionality change.Bill Wendling2011-09-011-17/+18
* Change worklist driven deletion to be an iterative process.Bill Wendling2011-09-012-42/+12
* Fix an issue with the IR sink pass found by inspection. (I'm not sure anyone...Eli Friedman2011-09-011-7/+6
* Resubmit with fix. Properly remove the instructions except for landingpad, wh...Bill Wendling2011-09-011-9/+28
* Submitted this too early.Bill Wendling2011-09-011-5/+0
* Don't DCE the landingpad instruction.Bill Wendling2011-09-011-0/+5
* Make sure we aren't deleting the landingpad instruction.Bill Wendling2011-08-311-5/+21
* Remove the old tail duplication pass. It is not used and is unable to updateRafael Espindola2011-08-303-375/+0
* Speculatively revert r138809 in an attempt to fix DragonEgg.Owen Anderson2011-08-301-2/+1
* When walking backwards to eliminate final stores to allocas at the end of a f...Owen Anderson2011-08-301-1/+2
* Fixes following the CR by Chris and Duncan:Nadav Rotem2011-08-291-5/+0
* Bitcasts are transitive. Bitcast-Bitcast-X becomes Bitcast-X.Nadav Rotem2011-08-281-0/+5
* Don't sink landingpad instructions during ind-var simplification.Bill Wendling2011-08-261-0/+4
* Address review comments.Benjamin Kramer2011-08-261-9/+8
* SimplifyCFG: If we have a PHI node that can evaluate to NULL and do a load or...Benjamin Kramer2011-08-261-0/+69
* LSR wants to split the landing pad's critical edge. Let it do it, but use theBill Wendling2011-08-251-1/+8
* When inserting new instructions, use getFirstInsertionPt instead ofBill Wendling2011-08-256-17/+18
* Skip the landingpad instruction when determining the insertion point.Bill Wendling2011-08-241-0/+3
* Use getFirstInsertionPt instead of getFirstNonPHI so that it skips to the properBill Wendling2011-08-241-3/+3
* Fix a crashing bug in SplitBlock when it is called on a block with noRafael Espindola2011-08-241-5/+6
* Add a comment.Dan Gohman2011-08-221-0/+4
* Constant pointers to objects don't need reference counting.Dan Gohman2011-08-221-0/+13
* If we're splitting the landing pad block and assigning it only one predecessor,Bill Wendling2011-08-191-26/+40
* The landingpad instruction isn't dead simply because it's value isn't used.Bill Wendling2011-08-191-1/+1
* Make a bunch of symbols private.Benjamin Kramer2011-08-191-2/+2
* C API functions must be able to see their extern "C" definitions, or it will ...Benjamin Kramer2011-08-191-0/+1
* Track a retain+release nesting level independently of theDan Gohman2011-08-191-36/+64
* Intelligently split the landing pad block.Bill Wendling2011-08-191-5/+16
* Add SplitLandingPadPredecessors().Bill Wendling2011-08-191-1/+95
* Use 'getFirstInsertionPt' when trying to insert new instructions during LICM.Bill Wendling2011-08-181-3/+3
* Make it clear that this code is iterating in reverse order through the array.Dan Gohman2011-08-181-2/+3
* Revert r137871. The loop simplify pass should require all exits from a loop thatBill Wendling2011-08-181-15/+3
* Split out the updating of PHI nodes after splitting the BB into a separateBill Wendling2011-08-181-43/+53
* Use this fantzy ArrayRef thing to pass in the list of predecessors.Bill Wendling2011-08-181-9/+14
* The edge from DISubprogram to DICompileUnit has been removed in recent versionsNick Lewycky2011-08-181-1/+1
* Use static instead of anonymous namespace.Bill Wendling2011-08-181-7/+4
* Split out the analysis updating code into a helper function. No intendedBill Wendling2011-08-181-63/+78
* Dramatically speedup codegen prepare by a) avoiding use of dominator tree and...Devang Patel2011-08-181-16/+38
* Do not use DebugInfoFinder. Extract debug info directly from llvm.dbg.cu name...Devang Patel2011-08-171-159/+162
* Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt).Eli Friedman2011-08-173-9/+11
* Disable PRE for landing pads.Bill Wendling2011-08-171-2/+14
* Increment the insertion iterator to beyond the landingpad instruction.Bill Wendling2011-08-171-1/+1
* Don't optimize the landing pad exit block.Bill Wendling2011-08-171-4/+18
* Assert that we aren't trying to split the critical edge of a landing pad. DoingBill Wendling2011-08-171-0/+5
* Revert r137655. There is some question about whether the 'landingpad'Bill Wendling2011-08-171-1/+2
* Silly mistake from r137777; restore significant isStructTy() checks. While h...Eli Friedman2011-08-171-4/+19
* A bunch of misc fixes to SCCPSolver::ResolvedUndefsIn, including a fix to stopEli Friedman2011-08-161-40/+72
* Minor bug in SCCP found by inspection. (I don't think it's possible to hit t...Eli Friedman2011-08-161-0/+7
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