* Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into
llvm/Support/CFG.h
* Make pred & succ iterators for intervals global functions
* Add #includes that are now neccesary because BasicBlock.h doesn't include
InstrTypes.h anymore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1750 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/Interval.cpp b/lib/Analysis/Interval.cpp
index 5c68be9..de5d57f 100644
--- a/lib/Analysis/Interval.cpp
+++ b/lib/Analysis/Interval.cpp
@@ -7,6 +7,7 @@
#include "llvm/Analysis/Interval.h"
#include "llvm/BasicBlock.h"
+#include "llvm/Support/CFG.h"
//===----------------------------------------------------------------------===//
// Interval Implementation
@@ -17,8 +18,8 @@
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 = HeaderNode->pred_begin(),
- E = HeaderNode->pred_end(); I != E; ++I) {
+ for (::pred_iterator I = ::pred_begin(HeaderNode), E = ::pred_end(HeaderNode);
+ I != E; ++I) {
if (contains(*I)) return true;
}
return false;