Avoid warning of unused variable in release builds. NFC

llvm-svn: 302068
2017-05-03 19:25:04 +00:00
parent 1c697e99b6
commit f475fa3575
1 changed files with 2 additions and 0 deletions
--- a/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp
+++ b/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp
@@ -520,6 +520,8 @@ bool llvm::UnrollRuntimeLoopRemainder(Loop *L, unsigned Count,
      (LatchBR->getSuccessor(0) == Exit || LatchBR->getSuccessor(1) == Exit) &&
      "one of the loop latch successors should be "
      "the exit block!");
+  // Avoid warning of unused `LatchBR` variable in release builds.
+  (void)LatchBR;
  // Loop structure is the following:
  //
  // PreHeader