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Add iterator_range support for MachineInstr's operand and memoperand iterators.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203181 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson 2014-03-07 00:08:57 +00:00
parent aa558a78b2
commit 83710e7716
1 changed files with 15 additions and 0 deletions
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15
include/llvm/CodeGen/MachineInstr.h
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@ -22,6 +22,7 @@
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/ilist.h"
#include "llvm/ADT/ilist_node.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/InlineAsm.h"
@ -286,11 +287,25 @@ public:
const_mop_iterator operands_begin() const { return Operands; }
const_mop_iterator operands_end() const { return Operands + NumOperands; }
inline iterator_range<mop_iterator> operands() {
return iterator_range<mop_iterator>(operands_begin(), operands_end());
}
inline iterator_range<const_mop_iterator> operands() const {
return iterator_range<const_mop_iterator>(operands_begin(), operands_end());
}
/// Access to memory operands of the instruction
mmo_iterator memoperands_begin() const { return MemRefs; }
mmo_iterator memoperands_end() const { return MemRefs + NumMemRefs; }
bool memoperands_empty() const { return NumMemRefs == 0; }
inline iterator_range<mmo_iterator> memoperands() {
return iterator_range<mmo_iterator>(memoperands_begin(), memoperands_end());
}
inline iterator_range<mmo_iterator> memoperands() const {
return iterator_range<mmo_iterator>(memoperands_begin(), memoperands_end());
}
/// hasOneMemOperand - Return true if this instruction has exactly one
/// MachineMemOperand.
bool hasOneMemOperand() const {