From 6603d7ec67e64b987451975771759ade4e9f19ba Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 8 May 2007 18:55:03 +0000 Subject: [PATCH] Add MachineBasicBlock preds / succs reverse iterators. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36942 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/MachineBasicBlock.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h index 1be1b742bf8..62394cfc909 100644 --- a/include/llvm/CodeGen/MachineBasicBlock.h +++ b/include/llvm/CodeGen/MachineBasicBlock.h @@ -123,17 +123,41 @@ public: typedef std::vector::const_iterator const_pred_iterator; typedef std::vector::iterator succ_iterator; typedef std::vector::const_iterator const_succ_iterator; + typedef std::vector::reverse_iterator + pred_reverse_iterator; + typedef std::vector::const_reverse_iterator + const_pred_reverse_iterator; + typedef std::vector::reverse_iterator + succ_reverse_iterator; + typedef std::vector::const_reverse_iterator + const_succ_reverse_iterator; pred_iterator pred_begin() { return Predecessors.begin(); } const_pred_iterator pred_begin() const { return Predecessors.begin(); } pred_iterator pred_end() { return Predecessors.end(); } const_pred_iterator pred_end() const { return Predecessors.end(); } + pred_reverse_iterator pred_rbegin() + { return Predecessors.rbegin();} + const_pred_reverse_iterator pred_rbegin() const + { return Predecessors.rbegin();} + pred_reverse_iterator pred_rend() + { return Predecessors.rend(); } + const_pred_reverse_iterator pred_rend() const + { return Predecessors.rend(); } unsigned pred_size() const { return Predecessors.size(); } bool pred_empty() const { return Predecessors.empty(); } succ_iterator succ_begin() { return Successors.begin(); } const_succ_iterator succ_begin() const { return Successors.begin(); } succ_iterator succ_end() { return Successors.end(); } const_succ_iterator succ_end() const { return Successors.end(); } + succ_reverse_iterator succ_rbegin() + { return Successors.rbegin(); } + const_succ_reverse_iterator succ_rbegin() const + { return Successors.rbegin(); } + succ_reverse_iterator succ_rend() + { return Successors.rend(); } + const_succ_reverse_iterator succ_rend() const + { return Successors.rend(); } unsigned succ_size() const { return Successors.size(); } bool succ_empty() const { return Successors.empty(); } -- 2.34.1