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AgeCommit message (Expand)Author
2012-11-30Fix logic to determine whether to turn a switch into a lookup table. WhenEvan Cheng
2012-11-07Only do switch-to-lookup table transformation when TargetTransformInfoHans Wennborg
2012-11-07Fix bad test IR in switch_to_lookup_table.llHans Wennborg
2012-10-31Remove fixme about unreachable cases from SwitchToLookupTableHans Wennborg
2012-10-31Do simple constant propagation in lookup table formation for switchesHans Wennborg
2012-10-30switch_to_lookup_table.ll: Remove some unnecessary lines, comments,Hans Wennborg
2012-10-30Use TargetTransformInfo to control switch-to-lookup table transformationHans Wennborg
2012-10-25Also optimize large switch statements.Jakob Stoklund Olesen
2012-10-04SimplifyCFG: Enhance the "remove CFG edge that leads to null pointer derefere...Benjamin Kramer
2012-10-01SimplifyCFG: Don't crash when forming a switch bitmap with an undef default v...Benjamin Kramer
2012-09-27Fix a integer overflow in SimplifyCFG's look up table formation logic.Benjamin Kramer
2012-09-26Address Duncan's comments on r164684:Hans Wennborg
2012-09-26SimplifyCFG: Make the switch-to-lookup table transformation store theHans Wennborg
2012-09-20SimplifyCFG: sink common codes from IF, ELSE blocks down to END block.Manman Ren
2012-09-19SimplifyCFG: Don't generate invalid code for switch used to initializeHans Wennborg
2012-09-18PGO: preserve branch-weight metadata when simplifying Switch to a sub, an icmpManman Ren
2012-09-17PGO: preserve branch-weight metadata when simplifying SwitchManman Ren
2012-09-17PGO: preserve branch-weight metadata when simplifying SwitchOnSelect.Manman Ren
2012-09-17PGO: preserve branch-weight metadata when simplifying two branches with a commonManman Ren
2012-09-15PGO: preserve branch-weight metadata when simplifying two branches with a commonManman Ren
2012-09-14PGO: preserve branch-weight metadata when simplifying a switch with a singleManman Ren
2012-09-14PGO: preserve branch-weight metadata when merging two switches whereManman Ren
2012-09-12PGO: preserve branch-weight metadata when removing a case which jumpsManman Ren
2012-09-11SimplifyCFG: preserve branch-weight metadata when creating a new switch fromManman Ren
2012-09-08Remove an incorrect assert during branch weight propagation.Andrew Trick
2012-09-06Fix switch_to_lookup_table.ll test from r163302.Hans Wennborg
2012-09-06Build lookup tables for switches (PR884)Hans Wennborg
2012-08-10The normal edge of an invoke is not allowed to branch to a block with aEli Friedman
2012-07-16fix PR13339 (remove the predecessor from the unwind BB when removing an invoke)Nuno Lopes
2012-07-02Revert "IntRange:" as it appears to be breaking self hosting.Eric Christopher
2012-07-02Fix the remaining TCL-style quotes found in the testsuite. This isChandler Carruth
2012-07-02fix the regression I introduced in r159385 (it's necessary to update PHI node...Nuno Lopes
2012-07-02IntRange:Stepan Dyatkovskiy
2012-07-02Convert all tests using TCL-style quoting to use shell-style quoting.Chandler Carruth
2012-06-28make simplifyCFG erase invokes to readonly/readnone functionsNuno Lopes
2012-06-25improve optimization of invoke instructions:Nuno Lopes
2012-06-24Remove dyn_cast + dereference pattern by replacing it with a cast and changingNick Lewycky
2012-06-13SimplifyCFG: fold unconditional branch to its predecessor if profitable.Manman Ren
2012-02-16Replace all instances of dg.exp file with lit.local.cfg, since all tests are ...Eli Bendersky
2012-02-06The 'unwind' instruction is deprecated and will be removed, making this testBill Wendling
2012-01-23Make Value::isDereferenceablePointer() handle unreachable code blocks. (ThisNick Lewycky
2012-01-05Fix SpeculativelyExecuteBB to either speculate all or none of the phisDan Gohman
2012-01-05Revert r56315. When the instruction to speculate is a load, thisDan Gohman
2012-01-05FileCheck hygiene.Benjamin Kramer
2011-12-27Teach simplifycfg to recompute branch weights when merging some branches, andNick Lewycky
2011-12-26Update the branch weight metadata when reversing the order of a branch.Nick Lewycky
2011-12-21Make some intrinsics safe to speculatively execute.Nick Lewycky
2011-12-17Revert r146822 at Pete Cooper's request as it broke clang self hosting.Kevin Enderby
2011-12-17SimplifyCFG now predicts some conditional branches to true or false depending...Pete Cooper
2011-11-27remove autoupgrade support for really old-style debug info intrinsics.Chris Lattner
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