Manman Ren 6342812033 BranchProb: modify the definition of an edge in BranchProbabilityInfo to handle ... 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. llvm-svn: 162572		2012-08-24 18:14:27 +00:00
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basic.ll	BranchProb: modify the definition of an edge in BranchProbabilityInfo to handle	2012-08-24 18:14:27 +00:00
lit.local.cfg	Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.	2012-02-16 06:28:33 +00:00
loop.ll	Fix the API usage in loop probability heuristics. It was incorrectly	2011-10-25 09:47:41 +00:00
noreturn.ll	Make the unreachable probability much much heavier. The previous	2011-12-22 09:26:37 +00:00