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/IPO/ArgumentPromotion.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'llvm/lib/Transforms/IPO/ArgumentPromotion.cpp') diff --git a/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp b/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp index f9de54a173d..816fc291dc5 100644 --- a/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp +++ b/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp @@ -473,8 +473,7 @@ bool ArgPromotion::isSafeToPromoteArgument(Argument *Arg, // Now check every path from the entry block to the load for transparency. // To do this, we perform a depth first search on the inverse CFG from the // loading block. - for (pred_iterator PI = pred_begin(BB), E = pred_end(BB); PI != E; ++PI) { - BasicBlock *P = *PI; + for (BasicBlock *P : predecessors(BB)) { for (idf_ext_iterator > I = idf_ext_begin(P, TranspBlocks), E = idf_ext_end(P, TranspBlocks); I != E; ++I) -- cgit v1.2.3