[llvm] a2d3b12 - Revert "[IR] Remove arg_operands and getNumArgOperands (NFC)"

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2021-10-08T11:01:56-07:00
New Revision: a2d3b12786bad19cdb7353db69db4e9c8772bd46

URL: https://github.com/llvm/llvm-project/commit/a2d3b12786bad19cdb7353db69db4e9c8772bd46
DIFF: https://github.com/llvm/llvm-project/commit/a2d3b12786bad19cdb7353db69db4e9c8772bd46.diff

LOG: Revert "[IR] Remove arg_operands and getNumArgOperands (NFC)"

This reverts commit b2ee408dde374d6a27a34746fd7c7b5bab97ea89.

Added: 
    

Modified: 
    llvm/include/llvm/IR/InstrTypes.h

Removed: 
    


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diff  --git a/llvm/include/llvm/IR/InstrTypes.h b/llvm/include/llvm/IR/InstrTypes.h
index a2180a8d4b2a3..4546e80fc87ad 100644
--- a/llvm/include/llvm/IR/InstrTypes.h
+++ b/llvm/include/llvm/IR/InstrTypes.h
@@ -1325,6 +1325,16 @@ class CallBase : public Instruction {
   bool arg_empty() const { return arg_end() == arg_begin(); }
   unsigned arg_size() const { return arg_end() - arg_begin(); }
 
+  // Legacy API names that duplicate the above and will be removed once users
+  // are migrated.
+  iterator_range<User::op_iterator> arg_operands() {
+    return make_range(arg_begin(), arg_end());
+  }
+  iterator_range<User::const_op_iterator> arg_operands() const {
+    return make_range(arg_begin(), arg_end());
+  }
+  unsigned getNumArgOperands() const { return arg_size(); }
+
   Value *getArgOperand(unsigned i) const {
     assert(i < arg_size() && "Out of bounds!");
     return getOperand(i);