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IR: Expose Module::rbegin() and rend()

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A follow-up commit for PR5680 needs to visit functions in reverse order.
Expose iterators to allow that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214121 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith 2014-07-28 21:09:32 +00:00
parent b6f1c1593f
commit 31e6dbfd54
1 changed files with 9 additions and 0 deletions
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9
include/llvm/IR/Module.h
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@ -137,6 +137,11 @@ public:
/// The Function constant iterator
typedef FunctionListType::const_iterator const_iterator;
/// The Function reverse iterator.
typedef FunctionListType::reverse_iterator reverse_iterator;
/// The Function constant reverse iterator.
typedef FunctionListType::const_reverse_iterator const_reverse_iterator;
/// The Global Alias iterators.
typedef AliasListType::iterator alias_iterator;
/// The Global Alias constant iterator
@ -546,6 +551,10 @@ public:
const_iterator begin() const { return FunctionList.begin(); }
iterator end () { return FunctionList.end(); }
const_iterator end () const { return FunctionList.end(); }
reverse_iterator rbegin() { return FunctionList.rbegin(); }
const_reverse_iterator rbegin() const{ return FunctionList.rbegin(); }
reverse_iterator rend() { return FunctionList.rend(); }
const_reverse_iterator rend() const { return FunctionList.rend(); }
size_t size() const { return FunctionList.size(); }
bool empty() const { return FunctionList.empty(); }