From f0604b84c7273fc2503454ecaa198eaee5b615bd Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 1 Oct 2001 13:19:53 +0000 Subject: Pull predecessor and successor iterators out of the CFG*.h files, and plop them into the BasicBlock class where they should be. pred_begin/pred_end become methods on BasicBlock, and the cfg namespace isn't used anymore. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@691 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/Interval.cpp | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'lib/Analysis/Interval.cpp') diff --git a/lib/Analysis/Interval.cpp b/lib/Analysis/Interval.cpp index 97fa34ea7a..5c68be9c2e 100644 --- a/lib/Analysis/Interval.cpp +++ b/lib/Analysis/Interval.cpp @@ -8,19 +8,17 @@ #include "llvm/Analysis/Interval.h" #include "llvm/BasicBlock.h" -using namespace cfg; - //===----------------------------------------------------------------------===// // Interval Implementation //===----------------------------------------------------------------------===// // isLoop - Find out if there is a back edge in this interval... // -bool Interval::isLoop() const { +bool cfg::Interval::isLoop() const { // There is a loop in this interval iff one of the predecessors of the header // node lives in the interval. - for (BasicBlock::pred_iterator I = pred_begin(HeaderNode), - E = pred_end(HeaderNode); I != E; ++I) { + for (BasicBlock::pred_iterator I = HeaderNode->pred_begin(), + E = HeaderNode->pred_end(); I != E; ++I) { if (contains(*I)) return true; } return false; -- cgit v1.2.3