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* Don't insert and erase load instruction. Simply create (new) and delete it.Jakub Staszak2012-11-011-2/+2
* LoopVectorize: Preserve NSW, NUW and IsExact flags.Nadav Rotem2012-10-311-1/+12
* LCSSA: Try to recover compile time regressions due to SCEV updates.Benjamin Kramer2012-10-311-15/+9
* Put the threshold magic number in a variable.Nadav Rotem2012-10-311-1/+4
* Remove fixme about unreachable cases from SwitchToLookupTableHans Wennborg2012-10-311-2/+0
* Remove enum values since they are not used anymore.Nadav Rotem2012-10-311-6/+6
* Address Duncan's comments on r167121.Hans Wennborg2012-10-311-3/+4
* BBVectorize: Choose pair ordering to minimize shufflesHal Finkel2012-10-311-75/+209
* Address Duncan's comments on r167115Hans Wennborg2012-10-311-48/+42
* instcombine: Migrate strto* optimizationsMeador Inge2012-10-312-31/+29
* Fix false -> NULL conversion from r167115 spotted by Benjamin Kramer.Hans Wennborg2012-10-311-1/+1
* Replace some instances of UniqueVector with SetVector, which is slightly chea...Benjamin Kramer2012-10-311-3/+3
* Do simple constant propagation in lookup table formation for switchesHans Wennborg2012-10-311-15/+98
* LCSSA: Add a workaround for another nasty SCEV cache invalidation issue.Benjamin Kramer2012-10-311-0/+5
* instcombine: Migrate strpbrk optimizationsMeador Inge2012-10-312-40/+37
* instcombine: Migrate strlen optimizationsMeador Inge2012-10-312-44/+45
* instcombine: Migrate strncpy optimizationsMeador Inge2012-10-312-52/+49
* LoopVectorize: Do not vectorize loops with tiny constant trip counts.Nadav Rotem2012-10-311-0/+8
* Add support for loops that don't start with Zero.Nadav Rotem2012-10-311-12/+19
* instcombine: Migrate stpcpy optimizationsMeador Inge2012-10-312-53/+40
* instcombine: Split out the __stpcpy_chk simplifications from StrCpyChkOptMeador Inge2012-10-311-3/+54
* Add documentation.Nadav Rotem2012-10-301-0/+5
* Fix PR14212: For some strange reason I treated vectors differently fromChandler Carruth2012-10-301-4/+3
* BBVectorize: Cache fixed-order pairs instead of recomputing pointer info.Hal Finkel2012-10-301-51/+34
* LoopIdiom: Fix a serious missed optimization: we only turned top-level loops ...Benjamin Kramer2012-10-301-4/+5
* BBVectorize: Fix a small bug introduced in r167042.Hal Finkel2012-10-301-1/+0
* BBVectorize: Simplify how input swapping is handled.Hal Finkel2012-10-301-43/+25
* BBVectorize: Don't make calls to SE when the result is unused.Hal Finkel2012-10-301-2/+5
* 80-colNadav Rotem2012-10-301-1/+2
* LoopVectorize: Add support for write-only loops when the write destination is...Nadav Rotem2012-10-301-0/+7
* LoopVectorize: Fix a bug in the initialization of reduction variables. AND ne...Nadav Rotem2012-10-301-7/+21
* Fix isEliminableCastPair to work correctly in the presence of pointersDuncan Sands2012-10-301-6/+10
* Enable some additional constant folding for PPCDoubleDouble.Ulrich Weigand2012-10-301-4/+2
* Use TargetTransformInfo to control switch-to-lookup table transformationHans Wennborg2012-10-303-122/+25
* LoopVectorizer: change debug prints: Print the module identifier when decidin...Nadav Rotem2012-10-301-4/+6
* LoopVectorize: Update and preserve the dominator tree info.Nadav Rotem2012-10-291-9/+37
* In various places throughout the code generator, there were specialUlrich Weigand2012-10-291-2/+0
* Rename the BB-vectorize flag to match the dragonegg nameNadav Rotem2012-10-291-2/+2
* Remove a wrapper around getIntPtrType added to GVN by Hal in commit 166624 (theDuncan Sands2012-10-293-16/+6
* Change the PassManagerBuilder (used by -O3) loop vectorizer flag from -vector...Nadav Rotem2012-10-291-4/+8
* llvm-extract changes linkages so that functions on both sides of theRafael Espindola2012-10-291-12/+25
* llvm-extract was unable to handle aliases. It would leave a copy on theRafael Espindola2012-10-291-0/+30
* LoopIdiom: Add checks to avoid turning memmove into an infinite loop.Benjamin Kramer2012-10-271-2/+2
* LoopIdiom: Recognize memmove loops.Benjamin Kramer2012-10-271-10/+24
* LoopIdiom: Replace custom dependence analysis with DependenceAnalysis.Benjamin Kramer2012-10-271-80/+45
* Update BBVectorize to use the new VTTI instr. cost interfaces.Hal Finkel2012-10-271-3/+58
* 1. Fix a bug in getTypeConversion. When a *simple* type is split, we need to ...Nadav Rotem2012-10-271-1/+1
* Refactor the VectorTargetTransformInfo interface.Nadav Rotem2012-10-261-9/+52
* Change the internalize pass to internalize all symbols when given an emptyRafael Espindola2012-10-263-32/+18
* LoopSimplify: Preserve DependenceAnalysis.Benjamin Kramer2012-10-261-0/+2
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