Add a cast to void to show that the return value is being

intentionally ignored.

llvm-svn: 100984

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Analysis/IVUsers.cpp b/llvm/lib/Analysis/IVUsers.cpp
index 9643d16cd5a..fbd3e707127 100644
--- a/llvm/lib/Analysis/IVUsers.cpp
+++ b/llvm/lib/Analysis/IVUsers.cpp
@@ -164,7 +164,7 @@ bool IVUsers::runOnLoop(Loop *l, LPPassManager &LPM) {
   // them by stride.  Start by finding all of the PHI nodes in the header for
   // this loop.  If they are induction variables, inspect their uses.
   for (BasicBlock::iterator I = L->getHeader()->begin(); isa<PHINode>(I); ++I)
-    AddUsersIfInteresting(I);
+    (void)AddUsersIfInteresting(I);
 
   return false;
 }