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path: root/lib/Transforms/Utils/SimplifyCFG.cpp
AgeCommit message (Expand)Author
2013-01-27Re-revert r173342, without losing the compile time improvements, flatChandler Carruth
2013-01-25Switch this code away from Value::isUsedInBasicBlock. That code eitherChandler Carruth
2013-01-24Reapply chandlerc's r173342 now that the miscompile it was triggering is fixed.Benjamin Kramer
2013-01-24Revert r173342 temporarily. It appears to cause a very late miscompileChandler Carruth
2013-01-24Plug TTI into the speculation logic, giving it a real cost interfaceChandler Carruth
2013-01-24Address a large chunk of this FIXME by accumulating the cost forChandler Carruth
2013-01-24Switch the constant expression speculation cost evaluation away fromChandler Carruth
2013-01-24Rephrase the speculating scan of the conditional BB to be phrased inChandler Carruth
2013-01-24Simplify the PHI node operand rewriting.Chandler Carruth
2013-01-24Give the basic block variables here names based on the if-then-endChandler Carruth
2013-01-24Lift a cheap early exit test above loops and other complex early exitChandler Carruth
2013-01-24Spiff up the comment on this method, making the example a bit moreChandler Carruth
2013-01-23Initialize the components of this class. Otherwise GCC thinks that Array may beDuncan Sands
2013-01-07Make SimplifyCFG simply depend upon TargetTransformInfo and pass itChandler Carruth
2013-01-07Move TargetTransformInfo to live under the Analysis library. This noChandler Carruth
2013-01-05Switch SimplifyCFG over to the TargetTransformInfo interface rather thanChandler Carruth
2013-01-02Move all of the header files which are involved in modelling the LLVM IRChandler Carruth
2012-12-03Use the new script to sort the includes of every file under lib.Chandler Carruth
2012-11-30Fix non-determinism introduced in r168970 and pointed out by Duncan.Chandler Carruth
2012-11-30Rearrange the comments, control flow, and variable names; noChandler Carruth
2012-11-30Fix logic to determine whether to turn a switch into a lookup table. WhenEvan Cheng
2012-11-16SimplifyCFG: Don't assume non-null ScalarTargetTransformInfo.Hans Wennborg
2012-11-15misspellAndrew Trick
2012-11-15whitespaceAndrew Trick
2012-11-07Only do switch-to-lookup table transformation when TargetTransformInfoHans Wennborg
2012-11-01Revert the series of commits starting with r166578 which introduced theChandler Carruth
2012-10-31Remove fixme about unreachable cases from SwitchToLookupTableHans Wennborg
2012-10-31Address Duncan's comments on r167121.Hans Wennborg
2012-10-31Address Duncan's comments on r167115Hans Wennborg
2012-10-31Fix false -> NULL conversion from r167115 spotted by Benjamin Kramer.Hans Wennborg
2012-10-31Do simple constant propagation in lookup table formation for switchesHans Wennborg
2012-10-30Use TargetTransformInfo to control switch-to-lookup table transformationHans Wennborg
2012-10-29Remove a wrapper around getIntPtrType added to GVN by Hal in commit 166624 (theDuncan Sands
2012-10-25Also optimize large switch statements.Jakob Stoklund Olesen
2012-10-24Add in support for getIntPtrType to get the pointer type based on the address...Micah Villmow
2012-10-14Simplify code. No functionality change.Benjamin Kramer
2012-10-11PGO: create metadata for switch only if it has more than one targets.Manman Ren
2012-10-08Move TargetData to DataLayout.Micah Villmow
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
2012-09-30SimplifyCFG: Enumerating all predecessors of a BB can be expensive (switches)...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
2012-09-26Address Duncan's comments on r164682:Hans Wennborg
2012-09-26SimplifyCFG: Make the switch-to-lookup table transformation store theHans Wennborg
2012-09-26SimplifyCFG: Refactor the switch-to-lookup table transformation byHans 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
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