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AgeCommit message (Expand)Author
2011-10-05PR11061: Make simplifylibcalls fold strcmp("", x) correctly.Eli Friedman
2011-10-05Re-commit 141203, but much more conservative.Jim Grosbach
2011-10-05Revert 141203. InstCombine is looping on unit tests.Jim Grosbach
2011-10-05Update InstCombine worklist after instruction transform is complete.Jim Grosbach
2011-10-05GVN does simple propagation of conditions: when it sees a conditionalDuncan Sands
2011-10-05Generalize GVN's conditional propagation logic slightly:Duncan Sands
2011-10-04LSR should avoid redundant edge splitting.Andrew Trick
2011-10-04whitespaceAndrew Trick
2011-10-02Add a new icmp+select optz'n. Also shows off the load(cst) folding added inNick Lewycky
2011-10-02Enhance a couple places where we were doing constant folding of instructions,Nick Lewycky
2011-10-01Inlining and unrolling heuristics should be aware of free truncs.Andrew Trick
2011-10-01whitespaceAndrew Trick
2011-09-30Don't modify constant in-place.Jim Grosbach
2011-09-30float comparison to double 'zero' constant can just be a float 'zero.'Jim Grosbach
2011-09-30Tidy up. Trailing whitespace.Jim Grosbach
2011-09-30Inlining often produces landingpad instructions with repeatedDuncan Sands
2011-09-29Fold two identical set lookups into one. No functionality change.Nick Lewycky
2011-09-29When eliminating unnecessary retain+autorelease on return values,Dan Gohman
2011-09-29Don't eliminate objc_retainBlock calls on stack objects if theDan Gohman
2011-09-29Clean up uses of switch instructions so they are not dependent on the operand...Eli Friedman
2011-09-29typo + pastoAndrew Trick
2011-09-29LSR: rewrite inner loops only.Andrew Trick
2011-09-28indvars should hoist [sz]ext because licm is not rerun.Andrew Trick
2011-09-27Stop emitting instructions with the name "tmp" they eat up memory and have to...Benjamin Kramer
2011-09-27Split the landing pad basic block with the correct function. Also merge theBill Wendling
2011-09-27Disable LSR retry by default.Andrew Trick
2011-09-26LSR, one of the new Cost::isLoser() checks did not get merged in the previous...Andrew Trick
2011-09-26LSR cost metric minor fix and verification.Andrew Trick
2011-09-23LSR minor bug fix in RateRegister.Andrew Trick
2011-09-22PR10987: add a missed safety check to isSafePHIToSpeculate in scalarrepl.Eli Friedman
2011-09-20Make sure IPSCCP never marks a tracked call as overdefined in SCCPSolver::Res...Eli Friedman
2011-09-20Relax this condition.Bill Wendling
2011-09-20Place the check for an exit landing pad where it will be run on both code pat...Bill Wendling
2011-09-20Omit extracting a loop if one of the exits is a landing pad.Bill Wendling
2011-09-20Check the terminator, not the basic block.Bill Wendling
2011-09-20When extracting a basic block that ends in an 'invoke' instruction, we need toBill Wendling
2011-09-20Use ArrayRef instead of an explicit 'const std::vector &'.Bill Wendling
2011-09-20If simple ownership works then friendship is not required.Devang Patel
2011-09-20Use ArrayRef instead of 'const std::vector' to pass around the list of basic ...Bill Wendling
2011-09-20Update GCOVLines to provide interfaces to write line table and calculate comp...Devang Patel
2011-09-20Fix comments.Bill Wendling
2011-09-20Update comment.Devang Patel
2011-09-20Use StringRef instead of std::string.Devang Patel
2011-09-20Eliminate unnecessary copy of FileName from GCOVLines. Devang Patel
2011-09-20There is no need to write a local utility routine to find subprogram info if ...Devang Patel
2011-09-19Revert r140083 and r140084 until buildbots can be fixed.Bill Wendling
2011-09-19If we are extracting a basic block that ends in an invoke call, we must alsoBill Wendling
2011-09-19Fix an infinite loop where a transform in InstCombiner::visitAnd claims a con...Eli Friedman
2011-09-19[indvars] Fix PR10946: SCEV cannot handle Vector IVs.Andrew Trick
2011-09-15Reapply r139759. Disable IV rewriting by default. See PR10916.Andrew Trick