AMDGPU: Add stony support

[oota-llvm.git] / lib / Analysis / LoopInfo.cpp

diff --git a/lib/Analysis/LoopInfo.cpp b/lib/Analysis/LoopInfo.cpp
index e679b7ad7b86a17987ef0743e62e3670f9cf074f..9ee72361c92a6bf9582f0edd27666d187b1c6566 100644 (file)
--- a/lib/Analysis/LoopInfo.cpp
+++ b/lib/Analysis/LoopInfo.cpp
@@ -120,13 +120,6 @@ bool Loop::makeLoopInvariant(Instruction *I, bool &Changed,
 
   // Hoist.
   I->moveBefore(InsertPt);
-
-  // There is possibility of hoisting this instruction above some arbitrary
-  // condition. Any metadata defined on it can be control dependent on this
-  // condition. Conservatively strip it here so that we don't give any wrong
-  // information to the optimizer.
-  I->dropUnknownNonDebugMetadata();
-
   Changed = true;
   return true;
 }