From d11beffef4f1117aceb9f2f5532b4a317c30c05a Mon Sep 17 00:00:00 2001 From: Manuel Jacob Date: Sun, 20 Jul 2014 09:10:11 +0000 Subject: [C++11] Add predecessors(BasicBlock *) / successors(BasicBlock *) iterator ranges. Summary: This patch introduces two new iterator ranges and updates existing code to use it. No functional change intended. Test Plan: All tests (make check-all) still pass. Reviewers: dblaikie Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D4481 llvm-svn: 213474 --- llvm/lib/Analysis/BranchProbabilityInfo.cpp | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'llvm/lib/Analysis/BranchProbabilityInfo.cpp') diff --git a/llvm/lib/Analysis/BranchProbabilityInfo.cpp b/llvm/lib/Analysis/BranchProbabilityInfo.cpp index bbd8750..a1e4d8e 100644 --- a/llvm/lib/Analysis/BranchProbabilityInfo.cpp +++ b/llvm/lib/Analysis/BranchProbabilityInfo.cpp @@ -530,9 +530,8 @@ void BranchProbabilityInfo::print(raw_ostream &OS, const Module *) const { assert(LastF && "Cannot print prior to running over a function"); for (Function::const_iterator BI = LastF->begin(), BE = LastF->end(); BI != BE; ++BI) { - for (succ_const_iterator SI = succ_begin(BI), SE = succ_end(BI); - SI != SE; ++SI) { - printEdgeProbability(OS << " ", BI, *SI); + for (const BasicBlock *Succ : successors(BI)) { + printEdgeProbability(OS << " ", BI, Succ); } } } @@ -563,8 +562,7 @@ BasicBlock *BranchProbabilityInfo::getHotSucc(BasicBlock *BB) const { uint32_t MaxWeight = 0; BasicBlock *MaxSucc = nullptr; - for (succ_iterator I = succ_begin(BB), E = succ_end(BB); I != E; ++I) { - BasicBlock *Succ = *I; + for (BasicBlock *Succ : successors(BB)) { uint32_t Weight = getEdgeWeight(BB, Succ); uint32_t PrevSum = Sum; -- cgit v1.1