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Add useful method, minor cleanups

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17715 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-11-13 23:28:10 +00:00
parent 4b2c09fa22
commit e6c745261e
1 changed files with 7 additions and 3 deletions
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10
include/llvm/Support/CallSite.h
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@ -13,8 +13,7 @@
// NOTE: This class is supposed to have "value semantics". So it should be
// passed by value, not by reference; it should not be "new"ed or "delete"d. It
// is efficiently copyable, assignable and constructable, with cost equivalent
// to copying a pointer. (You will notice that it has only a single data
// member.)
// to copying a pointer (notice that it has only a single data member).
//
//===----------------------------------------------------------------------===//
@ -55,7 +54,7 @@ public:
/// getType - Return the type of the instruction that generated this call site
///
const Type *getType () const { return I->getType (); }
const Type *getType() const { return I->getType(); }
/// getInstruction - Return the instruction this call site corresponds to
///
@ -85,6 +84,11 @@ public:
I->setOperand(0, V);
}
Value *getArgument(unsigned ArgNo) const {
assert(arg_begin() + ArgNo < arg_end() && "Argument # out of range!");
return *(arg_begin()+ArgNo);
}
/// arg_iterator - The type of iterator to use when looping over actual
/// arguments at this call site...
typedef User::op_iterator arg_iterator;