It's not necessary to check if Base is null here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65157 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index e3f7fbd..b03dcf4 100644 (file)
--- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -1548,8 +1548,7 @@ bool LoopStrengthReduce::ShouldUseFullStrengthReductionMode(
   // a register for their base, full strength-reduction will increase
   // register pressure.
   for (unsigned i = 0, e = UsersToProcess.size(); i != e; ++i)
-    if (!UsersToProcess[i].Base ||
-        UsersToProcess[i].Base->isZero())
+    if (UsersToProcess[i].Base->isZero())
       return false;
 
   // Otherwise, go for it.