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livevariables_8h_source
2011 Feb 25
1
[LLVMdev] Live values detection in LLVM
Hi all,
At some points of my program, I would like to know if some LLVM values
are live or not. For that, I'm using the LiveValues pass, which gives me
methods such as :
isLiveThroughBlock(Value * v, BasicBlock * b)
isKilledInBlock(Value * v, BasicBlock * b)
* If I understand well the code, dominator trees are used to compute the
LiveThrough blocks.
The definition of dominator in graph