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* Update aosp/master LLVM for rebase to r230699.Stephen Hines2015-03-231-1/+1
| | | | Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9
* Update LLVM for rebase to r212749.Stephen Hines2014-07-211-0/+3
| | | | | | | Includes a cherry-pick of: r212948 - fixes a small issue with atomic calls Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
* BranchProb: modify the definition of an edge in BranchProbabilityInfo to handleManman Ren2012-08-241-0/+32
the case of multiple edges from one block to another. A simple example is a switch statement with multiple values to the same destination. The definition of an edge is modified from a pair of blocks to a pair of PredBlock and an index into the successors. Also set the weight correctly when building SelectionDAG from LLVM IR, especially when converting a Switch. IntegersSubsetMapping is updated to calculate the weight for each cluster. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162572 91177308-0d34-0410-b5e6-96231b3b80d8