diff --git a/llvm/lib/Transforms/IPO/GlobalOpt.cpp b/llvm/lib/Transforms/IPO/GlobalOpt.cpp
index a7665f50a5eee..ff096b41ff64b 100644
--- a/llvm/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/llvm/lib/Transforms/IPO/GlobalOpt.cpp
@@ -375,6 +375,11 @@ static bool collectSRATypes(DenseMap<uint64_t, Type *> &Types, GlobalValue *GV,
       auto It = Types.try_emplace(Offset.getZExtValue(), Ty).first;
       if (Ty != It->second)
         return false;
+
+      // Scalable types not currently supported.
+      if (isa<ScalableVectorType>(Ty))
+        return false;
+
       continue;
     }
 
diff --git a/llvm/test/Transforms/GlobalOpt/2022-08-23-ScalableVectorCrash.ll b/llvm/test/Transforms/GlobalOpt/2022-08-23-ScalableVectorCrash.ll
new file mode 100644
index 0000000000000..6014b63b1ac42
--- /dev/null
+++ b/llvm/test/Transforms/GlobalOpt/2022-08-23-ScalableVectorCrash.ll
@@ -0,0 +1,15 @@
+; RUN: opt -globalopt < %s
+
+; Ensure we don't ICE by trying to optimize a scalable vector load of a global
+; variable.
+
+%struct.xxx = type <{ [96 x i8] }>
+
+@.bss = internal unnamed_addr global %struct.xxx zeroinitializer, align 32
+
+define dso_local void @foo() local_unnamed_addr align 16 #0 {
+L.entry:
+  store <vscale x 2 x double> zeroinitializer, ptr @.bss, align 1
+  %0 = load <vscale x 2 x double>, ptr @.bss, align 8
+  unreachable
+}