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/Transforms/Utils/LoopUnrollRuntime.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp') diff --git a/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp b/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp index a96c46ad63e..ce420ee4bf0 100644 --- a/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp +++ b/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp @@ -66,9 +66,8 @@ static void ConnectProlog(Loop *L, Value *TripCount, unsigned Count, // The new PHI node is inserted in the prolog end basic block. // The new PHI name is added as an operand of a PHI node in either // the loop header or the loop exit block. - for (succ_iterator SBI = succ_begin(Latch), SBE = succ_end(Latch); - SBI != SBE; ++SBI) { - for (BasicBlock::iterator BBI = (*SBI)->begin(); + for (BasicBlock *Succ : successors(Latch)) { + for (BasicBlock::iterator BBI = Succ->begin(); PHINode *PN = dyn_cast(BBI); ++BBI) { // Add a new PHI node to the prolog end block and add the -- cgit v1.2.3