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2014 Apr 01
2
[LLVMdev] Construction of SCEVAddRecExpr
Hello, I'm studying how the SCEV analyzis works and how to use it and I could not create an example where the SCEV analyzis identifies an expression as "SCEVAddRecExpr". Aren't the expressions below the kind of pattern that should be represented as a "AddRecExpr" ? SCEV: (1 + (2 * %3) or SCEV: (%1 + (2 * %3) or SCEV: (%1 + (%2 * %3) In my experiments they are