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path: root/lib/Transforms/Utils/SimplifyCFG.cpp
AgeCommit message (Expand)Author
2009-02-26Ignore dbg info intrinsics when folding conditional branch to Zhou Sheng
2009-02-25Don't block basic block with only SwitchInst to fold into predecessors.Zhou Sheng
2009-02-24While folding unconditional return move DbgRegionEndInst into the predecessor...Devang Patel
2009-02-11If llvm.dbg.region.end is disappearing then remove corresponding llvm.dbg.fun...Devang Patel
2009-02-10Ignore dbg intrinsic while folding unconditional branch.Devang Patel
2009-02-05Revert rev. 63876. It is causing llvm-gcc bootstrap failure.Devang Patel
2009-02-05Ignore dbg intrinsics while propagating conditional expression info.Devang Patel
2009-02-05Ignore dbg intrinsics while folding switch instruction.Devang Patel
2009-02-04Ignore dbg intrinsics.Devang Patel
2009-02-04While folding vallue comparison terminators ignore dbg intrinsics.Devang Patel
2009-02-04Ignore dbg intrinsics while hoisting common code in the two blocks up into th...Devang Patel
2009-02-03Do not let dbg intrinsic block folding of two entry phi node.Devang Patel
2009-01-20another fix for PR3354Chris Lattner
2009-01-19Doxygen-ify comments.Bill Wendling
2009-01-19Fix a problem exposed by PR3354: simplifycfg was making a potentiallyChris Lattner
2009-01-19Temporarily revert r62487. It's causing this error during a release bootstrap ofBill Wendling
2009-01-19Fix PR3016, a bug which can occur do to an invalid assumption:Chris Lattner
2009-01-19reduce indentation by using 'continue', no functionality change.Chris Lattner
2009-01-19Fix some problems in SpeculativelyExecuteBB. Basically,Chris Lattner
2009-01-18Make this a bit more explicit about which cases need the Chris Lattner
2008-12-16Add a helper to remove a branch and DCE the condition, and use it Eli Friedman
2008-12-07fix a bug I introduced in simplifycfg handling single entry phi Chris Lattner
2008-12-03Factor some code into a new FoldSingleEntryPHINodes method.Chris Lattner
2008-12-03Rename DeleteBlockIfDead to DeleteDeadBlock and make it Chris Lattner
2008-12-03Factor some code out of SimplifyCFG, forming a new Chris Lattner
2008-11-27delete ErasePossiblyDeadInstructionTree, replacing uses of it withChris Lattner
2008-11-27simplify this code a bit.Chris Lattner
2008-10-29Fix PR2967 by not deleting volatile load/stores that occur before unreachable.Chris Lattner
2008-10-03Nick Lewycky's patch.Devang Patel
2008-09-25 Large mechanical patch.Devang Patel
2008-09-18Try to place hoisted instructions befoe icmp instruction.Devang Patel
2008-09-17Do not hoist instruction above branch condition. The instruction may use bran...Devang Patel
2008-08-14Use empty() instead of begin() == end().Dan Gohman
2008-07-23Enable first-class aggregates support.Dan Gohman
2008-07-18Reapply r53735. My last patch fixed the failures Dan observed.Owen Anderson
2008-07-18Revert r53735. It broke SPEC 464.h264ref.Dan Gohman
2008-07-17Use MergeBlockIntoPredecessor to simplify some code.Owen Anderson
2008-07-13Fix mishandling of the infinite loop case when merging two blocks. ThisChris Lattner
2008-07-13more refactoring. Use early exits instead of really complex logic.Chris Lattner
2008-07-13improve comments.Chris Lattner
2008-07-13factor another large hunk of code out into its own function. Chris Lattner
2008-07-13Final bit of simplification for FoldBranchToCommonDest.Chris Lattner
2008-07-13simplify logic a bitChris Lattner
2008-07-13Refactor some code out into its own helper function, getting rid of crazy mul...Chris Lattner
2008-06-25- Use O(1) check of basic block size limit.Evan Cheng
2008-06-12Do not speculatively execute an instruction by hoisting it to its predecessor...Evan Cheng
2008-06-11For now, avoid generating FP select instructions in order to speculatively ex...Evan Cheng
2008-06-10op_iterator-ify loopsGabor Greif
2008-06-07Speculatively execute a block when the the block is the then part of a triang...Evan Cheng
2008-05-23Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places toDan Gohman