[LLVMdev] Accessing instruction arguments

Bill? Wendling wendling at isanbard.org
Fri Sep 27 17:04:01 PDT 2002

Also sprach Scott Mikula:
} Is there a convenient way to access the arguments of an arbitrary
} instruction?  The programmer's manual describes how to iterate over the
} values a given instruction uses, but that doesn't seem to be exactly the
} same thing.
} For instance, given a pointer to a FreeInst, how can I get the pointer
} that is freed?  Or from a SetCondInst pointer, the two values that are
} compared in the appropriate order?  Is iterating over the use-def chain
} the right way to do it, or am I missing something?
Check out llvm/include/llvm/User.h line 25 or so...

|| Bill? Wendling			wendling at isanbard.org

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