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2006 Apr 15
6
[LLVMdev] how to code a loop in llvm assembly
Hi, I've read over the "LLVM Language Reference Manual" a few times, and writing some ll code, but i'm stuck at a very basic point. How to decrement a counter variable ? int %count(int %n) { EntryBlock: %cond = seteq int %n, 0 br bool %cond, label %Exit, label %Next Next: ; how to decrement n ? %new_n = sub int %n, 1 br label %EntryBlock Exit: ret int 0 } I guess I