[polly] r305717 - Fix -Wsign-compare in ScopInfo.cpp

[Reid Kleckner via llvm-commits]

Author: rnk
Date: Mon Jun 19 12:44:02 2017
New Revision: 305717

URL: http://llvm.org/viewvc/llvm-project?rev=305717&view=rev
Log:
Fix -Wsign-compare in ScopInfo.cpp

llvm::Loop::getNumBlocks returns an unsigned int, not a long.

Modified:
    polly/trunk/lib/Analysis/ScopInfo.cpp

Modified: polly/trunk/lib/Analysis/ScopInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/Analysis/ScopInfo.cpp?rev=305717&r1=305716&r2=305717&view=diff
==============================================================================
--- polly/trunk/lib/Analysis/ScopInfo.cpp (original)
+++ polly/trunk/lib/Analysis/ScopInfo.cpp Mon Jun 19 12:44:02 2017
@@ -2551,8 +2551,8 @@ static inline Loop *getRegionNodeLoop(Re
 /// subsequently speculate away.
 ///
 /// @see getRegionNodeLoop for additional details.
-long getNumBlocksInLoop(Loop *L) {
-  long NumBlocks = L->getNumBlocks();
+unsigned getNumBlocksInLoop(Loop *L) {
+  unsigned NumBlocks = L->getNumBlocks();
   SmallVector<llvm::BasicBlock *, 4> ExitBlocks;
   L->getExitBlocks(ExitBlocks);