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Now that ConstantPointerRef is gone, it is the case that all operands of constants
are themselves constants. This should allow us to reduce a significant amount of casting in the sourcebase. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15459 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -40,6 +40,18 @@ public:
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virtual void print(std::ostream &O) const;
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// Specialize get/setOperand for Constant's as their operands are always
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// constants as well.
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Constant *getOperand(unsigned i) {
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return static_cast<Constant*>(User::getOperand(i));
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}
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const Constant *getOperand(unsigned i) const {
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return static_cast<const Constant*>(User::getOperand(i));
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}
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void setOperand(unsigned i, Constant *C) {
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User::setOperand(i, C);
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}
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/// destroyConstant - Called if some element of this constant is no longer
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/// valid. At this point only other constants may be on the use_list for this
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/// constant. Any constants on our Use list must also be destroy'd. The
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