Fix assert to use getTypeStoreSize instead of getPrimitiveSizeInBits,

per comment on D97223.

diff --git a/llvm/lib/CodeGen/AtomicExpandPass.cpp b/llvm/lib/CodeGen/AtomicExpandPass.cpp
index f04a8d2..85d38c4 100644 (file)
--- a/llvm/lib/CodeGen/AtomicExpandPass.cpp
+++ b/llvm/lib/CodeGen/AtomicExpandPass.cpp
@@ -1034,7 +1034,8 @@ Value *AtomicExpand::insertRMWLLSCLoop(
   BasicBlock *BB = Builder.GetInsertBlock();
   Function *F = BB->getParent();
 
-  assert(AddrAlign >= ResultTy->getPrimitiveSizeInBits() / 8 &&
+  assert(AddrAlign >=
+             F->getParent()->getDataLayout().getTypeStoreSize(ResultTy) &&
          "Expected at least natural alignment at this point.");
 
   // Given: atomicrmw some_op iN* %addr, iN %incr ordering