diff --git a/llvm/lib/Analysis/Loads.cpp b/llvm/lib/Analysis/Loads.cpp
--- a/llvm/lib/Analysis/Loads.cpp
+++ b/llvm/lib/Analysis/Loads.cpp
@@ -147,7 +147,7 @@
                                               Alignment, Size, DL, CtxI, DT,
                                               TLI, Visited, MaxDepth);
 
-  if (const AddrSpaceCastInst *ASC = dyn_cast<AddrSpaceCastInst>(V))
+  if (const AddrSpaceCastOperator *ASC = dyn_cast<AddrSpaceCastOperator>(V))
     return isDereferenceableAndAlignedPointer(ASC->getOperand(0), Alignment,
                                               Size, DL, CtxI, DT, TLI,
                                               Visited, MaxDepth);
diff --git a/llvm/test/Transforms/SROA/addrspacecast.ll b/llvm/test/Transforms/SROA/addrspacecast.ll
--- a/llvm/test/Transforms/SROA/addrspacecast.ll
+++ b/llvm/test/Transforms/SROA/addrspacecast.ll
@@ -303,10 +303,8 @@
 
 define void @select_addrspacecast_gv_constexpr(i1 %a, i1 %b) {
 ; CHECK-LABEL: @select_addrspacecast_gv_constexpr(
-; CHECK-NEXT:    [[C:%.*]] = alloca i64, align 8
-; CHECK-NEXT:    [[C_0_ASC_SROA_CAST:%.*]] = addrspacecast i64* [[C]] to i64 addrspace(2)*
-; CHECK-NEXT:    [[COND_IN:%.*]] = select i1 undef, i64 addrspace(2)* [[C_0_ASC_SROA_CAST]], i64 addrspace(2)* addrspacecast (i64 addrspace(1)* @gv to i64 addrspace(2)*)
-; CHECK-NEXT:    [[COND:%.*]] = load i64, i64 addrspace(2)* [[COND_IN]], align 8
+; CHECK-NEXT:    [[COND_SROA_SPECULATE_LOAD_FALSE:%.*]] = load i64, i64 addrspace(2)* addrspacecast (i64 addrspace(1)* @gv to i64 addrspace(2)*), align 8
+; CHECK-NEXT:    [[COND_SROA_SPECULATED:%.*]] = select i1 undef, i64 undef, i64 [[COND_SROA_SPECULATE_LOAD_FALSE]]
 ; CHECK-NEXT:    ret void
 ;
   %c = alloca i64, align 8