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Hi, I worked in llvm to get some information from live variable analysis. If the live range of one variable interferes with another, we could record the related two variables into a pair. For example, with a function with local variables 'a', 'b', 'c', 'x' and 'y', the pair set { (a, b), (b,c), (x,y)} indicates that 'a' interferes with 'b',

...o translate back to variables in the original program. /jakob -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 1929 bytes Desc: not available URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20101218/937f1212/attachment.bin>