[llvm] 7fdb932 - [CodeGen] Add standard traits for LiveInterval::SingleLinkedListIterator (#79473)

[via llvm-commits]

Author: Jay Foad
Date: 2024-01-25T17:43:53Z
New Revision: 7fdb932c4e78706cec3468a1f149e5a54a865d36

URL: https://github.com/llvm/llvm-project/commit/7fdb932c4e78706cec3468a1f149e5a54a865d36
DIFF: https://github.com/llvm/llvm-project/commit/7fdb932c4e78706cec3468a1f149e5a54a865d36.diff

LOG: [CodeGen] Add standard traits for LiveInterval::SingleLinkedListIterator (#79473)

For example this will allow LiveInterval::subranges() to be used in
any_of/all_of/none_of.

Added: 
    

Modified: 
    llvm/include/llvm/CodeGen/LiveInterval.h

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/CodeGen/LiveInterval.h b/llvm/include/llvm/CodeGen/LiveInterval.h
index 590a48b17cce92..ad8dec68c073c0 100644
--- a/llvm/include/llvm/CodeGen/LiveInterval.h
+++ b/llvm/include/llvm/CodeGen/LiveInterval.h
@@ -731,6 +731,12 @@ namespace llvm {
       T *P;
 
     public:
+      using 
diff erence_type = ptr
diff _t;
+      using value_type = T;
+      using pointer = T *;
+      using reference = T &;
+      using iterator_category = std::forward_iterator_tag;
+
       SingleLinkedListIterator(T *P) : P(P) {}
 
       SingleLinkedListIterator<T> &operator++() {