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AgeCommit message (Expand)Author
2011-09-15Make demanded-elt simplification for shufflevector slightly stronger. Spotte...Eli Friedman
2011-09-14Don't mark objc_retainBlock as nounwind. It calls user copy constructorsDan Gohman
2011-09-14objc_retainBlock is not NoModRef because it can update forwarding pointersDan Gohman
2011-09-13[indvars] Revert r139579 until 401.bzip -arch i386 miscompilation is fixed. P...Andrew Trick
2011-09-13Disable IV rewriting by default. See PR10916.Andrew Trick
2011-09-13[indvars] Fix bugs in floating point IV range checks noticed by inspection.Andrew Trick
2011-09-13Add comment to clarify the behavior of a helper in DSE.Eli Friedman
2011-09-13Correct grammar.Eli Friedman
2011-09-12Change a bunch of isVolatile() checks to check for atomic load/store as well.Eli Friedman
2011-09-12Rename -disable-iv-rewrite to -enable-iv-rewrite=false in preparation for def...Andrew Trick
2011-09-10[disable-iv-rewrite] Allow WidenIV to handle NSW/NUW operationsAndrew Trick
2011-09-09Comment formatting.Andrew Trick
2011-09-06Add -verify-indvars for imperfect SCEV trip count verification after indvars.Andrew Trick
2011-09-06Use IRBuilder.Devang Patel
2011-09-06Try again at r138809 (make DSE more aggressive in removing dead stores at the...Owen Anderson
2011-09-06Split the init.trampoline intrinsic, which currently combines GCC'sDuncan Sands
2011-09-05Delete trivial landing pads that just continue unwinding the caughtDuncan Sands
2011-09-04Use Duncan's patch to delete the instructions in reverse order (minus the lan...Bill Wendling
2011-09-02Update comments to reflect reality.Bill Wendling
2011-09-02Enable SCEV-based unrolling by default.Andrew Trick
2011-09-02Compare type size instead of type _store_ size to make sure that BitCastInstJakub Staszak
2011-09-01Reduce indentation. No functionality change.Bill Wendling
2011-09-01Change worklist driven deletion to be an iterative process.Bill Wendling
2011-09-01Fix an issue with the IR sink pass found by inspection. (I'm not sure anyone...Eli Friedman
2011-09-01Resubmit with fix. Properly remove the instructions except for landingpad, wh...Bill Wendling
2011-09-01Submitted this too early.Bill Wendling
2011-09-01Don't DCE the landingpad instruction.Bill Wendling
2011-08-31Make sure we aren't deleting the landingpad instruction.Bill Wendling
2011-08-30Remove the old tail duplication pass. It is not used and is unable to updateRafael Espindola
2011-08-30Speculatively revert r138809 in an attempt to fix DragonEgg.Owen Anderson
2011-08-30When walking backwards to eliminate final stores to allocas at the end of a f...Owen Anderson
2011-08-29Fixes following the CR by Chris and Duncan:Nadav Rotem
2011-08-28Bitcasts are transitive. Bitcast-Bitcast-X becomes Bitcast-X.Nadav Rotem
2011-08-26Don't sink landingpad instructions during ind-var simplification.Bill Wendling
2011-08-26Address review comments.Benjamin Kramer
2011-08-26SimplifyCFG: If we have a PHI node that can evaluate to NULL and do a load or...Benjamin Kramer
2011-08-25LSR wants to split the landing pad's critical edge. Let it do it, but use theBill Wendling
2011-08-25When inserting new instructions, use getFirstInsertionPt instead ofBill Wendling
2011-08-24Skip the landingpad instruction when determining the insertion point.Bill Wendling
2011-08-24Use getFirstInsertionPt instead of getFirstNonPHI so that it skips to the properBill Wendling
2011-08-24Fix a crashing bug in SplitBlock when it is called on a block with noRafael Espindola
2011-08-22Add a comment.Dan Gohman
2011-08-22Constant pointers to objects don't need reference counting.Dan Gohman
2011-08-19If we're splitting the landing pad block and assigning it only one predecessor,Bill Wendling
2011-08-19The landingpad instruction isn't dead simply because it's value isn't used.Bill Wendling
2011-08-19Make a bunch of symbols private.Benjamin Kramer
2011-08-19C API functions must be able to see their extern "C" definitions, or it will ...Benjamin Kramer
2011-08-19Track a retain+release nesting level independently of theDan Gohman
2011-08-19Intelligently split the landing pad block.Bill Wendling
2011-08-19Add SplitLandingPadPredecessors().Bill Wendling