Fix -Wunused-variable in -DLLVM_ENABLE_ASSERTIONS=Off builds after D65958 and D70450

2 files changed, 3 insertions, 2 deletions

diff --git a/llvm/lib/Analysis/LoopInfo.cpp b/llvm/lib/Analysis/LoopInfo.cpp
index e67e1ae0875..9a9063b3d4e 100644
--- a/llvm/lib/Analysis/LoopInfo.cpp
+++ b/llvm/lib/Analysis/LoopInfo.cpp
@@ -366,8 +366,7 @@ BranchInst *Loop::getLoopGuardBranch() const {
     return nullptr;
 
   BasicBlock *Preheader = getLoopPreheader();
-  BasicBlock *Latch = getLoopLatch();
-  assert(Preheader && Latch &&
+  assert(Preheader && getLoopLatch() &&
          "Expecting a loop with valid preheader and latch");
 
   // Loop should be in rotate form.
diff --git a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
index 1bf882b6682..296115c2006 100644
--- a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
+++ b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
@@ -906,6 +906,7 @@ AArch64LoadStoreOpt::mergePairedInsns(MachineBasicBlock::iterator I,
         };
     forAllMIsUntilDef(*I, RegToRename, TRI, LdStLimit, UpdateMIs);
 
+#if !defined(NDEBUG)
     // Make sure the register used for renaming is not used between the paired
     // instructions. That would trash the content before the new paired
     // instruction.
@@ -919,6 +920,7 @@ AArch64LoadStoreOpt::mergePairedInsns(MachineBasicBlock::iterator I,
                     }) &&
              "Rename register used between paired instruction, trashing the "
              "content");
+#endif
   }
 
   // Insert our new paired instruction after whichever of the paired