Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places to
use it instead of duplicating its functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51499 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp
index 7806987..767ea1d 100644
--- a/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -682,8 +682,7 @@
InsertedPHIs.insert(NewLCSSA);
}
- BasicBlock::iterator InsertPt = EndBlock->begin();
- while (dyn_cast<PHINode>(InsertPt)) ++InsertPt;
+ BasicBlock::iterator InsertPt = EndBlock->getFirstNonPHI();
for (BasicBlock::iterator I = MiddleBlock->begin();
(OldLCSSA = dyn_cast<PHINode>(I)) && InsertedPHIs.count(OldLCSSA) == 0;
++I) {