diff --git a/mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td b/mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td
--- a/mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td
+++ b/mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td
@@ -1567,7 +1567,9 @@
     OptionalAttr<DictArrayAttr>:$res_attrs,
     OptionalAttr<I64Attr>:$function_entry_count,
     OptionalAttr<LLVM_MemoryEffectsAttr>:$memory,
-    DefaultValuedAttr<Visibility, "mlir::LLVM::Visibility::Default">:$visibility_
+    DefaultValuedAttr<Visibility, "mlir::LLVM::Visibility::Default">:$visibility_,
+    OptionalAttr<UnitAttr>:$arm_streaming,
+    OptionalAttr<UnitAttr>:$arm_locally_streaming
   );
 
   let regions = (region AnyRegion:$body);
diff --git a/mlir/lib/Target/LLVMIR/ModuleImport.cpp b/mlir/lib/Target/LLVMIR/ModuleImport.cpp
--- a/mlir/lib/Target/LLVMIR/ModuleImport.cpp
+++ b/mlir/lib/Target/LLVMIR/ModuleImport.cpp
@@ -1542,6 +1542,12 @@
       attrName = llvm::Attribute::getNameFromAttrKind(attr.getKindAsEnum());
     auto keyAttr = StringAttr::get(context, attrName);
 
+    // Skip the aarch64_pstate_sm_<body|enabled> since the LLVMFuncOp has an
+    // explicit attribute.
+    if (attrName == "aarch64_pstate_sm_enabled" ||
+        attrName == "aarch64_pstate_sm_body")
+      continue;
+
     if (attr.isStringAttribute()) {
       StringRef val = attr.getValueAsString();
       if (val.empty()) {
@@ -1574,6 +1580,11 @@
                                              LLVMFuncOp funcOp) {
   processMemoryEffects(func, funcOp);
   processPassthroughAttrs(func, funcOp);
+
+  if (func->hasFnAttribute("aarch64_pstate_sm_enabled"))
+    funcOp.setArmStreaming(true);
+  else if (func->hasFnAttribute("aarch64_pstate_sm_body"))
+    funcOp.setArmLocallyStreaming(true);
 }
 
 DictionaryAttr
diff --git a/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp b/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp
--- a/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp
+++ b/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp
@@ -881,6 +881,11 @@
   if (auto gc = func.getGarbageCollector())
     llvmFunc->setGC(gc->str());
 
+  if (auto armStreaming = func.getArmStreaming())
+    llvmFunc->addFnAttr("aarch64_pstate_sm_enabled");
+  else if (auto armLocallyStreaming = func.getArmLocallyStreaming())
+    llvmFunc->addFnAttr("aarch64_pstate_sm_body");
+
   // First, create all blocks so we can jump to them.
   llvm::LLVMContext &llvmContext = llvmFunc->getContext();
   for (auto &bb : func) {
diff --git a/mlir/test/Integration/Dialect/Vector/CPU/ArmSME/test-ssve.mlir b/mlir/test/Integration/Dialect/Vector/CPU/ArmSME/test-ssve.mlir
--- a/mlir/test/Integration/Dialect/Vector/CPU/ArmSME/test-ssve.mlir
+++ b/mlir/test/Integration/Dialect/Vector/CPU/ArmSME/test-ssve.mlir
@@ -9,7 +9,7 @@
 // NOTE: To run this test, your CPU must support SME.
 
 // VLA memcopy in streaming mode.
-func.func @streaming_kernel_copy(%src : memref<?xi64>, %dst : memref<?xi64>, %size : index) attributes {passthrough = ["aarch64_pstate_sm_enabled"]} {
+func.func @streaming_kernel_copy(%src : memref<?xi64>, %dst : memref<?xi64>, %size : index) attributes {arm_streaming} {
   %c0 = arith.constant 0 : index
   %c2 = arith.constant 2 : index
   %vscale = vector.vscale
diff --git a/mlir/test/Target/LLVMIR/Import/function-attributes.ll b/mlir/test/Target/LLVMIR/Import/function-attributes.ll
--- a/mlir/test/Target/LLVMIR/Import/function-attributes.ll
+++ b/mlir/test/Target/LLVMIR/Import/function-attributes.ll
@@ -193,3 +193,19 @@
 define protected void @protected() {
   ret void
 }
+
+// -----
+
+; CHECK-LABEL: @streaming_func
+; CHECK-SAME: attributes {arm_streaming}
+define void @streaming_func() "aarch64_pstate_sm_enabled" {
+  ret void
+}
+
+// -----
+
+; CHECK-LABEL: @locally_streaming_func
+; CHECK-SAME: attributes {arm_locally_streaming}
+define void @locally_streaming_func() "aarch64_pstate_sm_body" {
+  ret void
+}
diff --git a/mlir/test/Target/LLVMIR/arm-ssve.mlir b/mlir/test/Target/LLVMIR/arm-ssve.mlir
deleted file mode 100644
--- a/mlir/test/Target/LLVMIR/arm-ssve.mlir
+++ /dev/null
@@ -1,11 +0,0 @@
-// RUN: mlir-translate -mlir-to-llvmir -split-input-file %s | FileCheck %s
-
-// Attribute to enable streaming-mode.
-
-// CHECK-LABEL: @streaming_callee
-// CHECK: #[[ATTR:[0-9]*]]
-llvm.func @streaming_callee() attributes {passthrough = ["aarch64_pstate_sm_enabled"]} {
-  llvm.return
-}
-
-// CHECK: attributes #[[ATTR]] = { "aarch64_pstate_sm_enabled" }
diff --git a/mlir/test/Target/LLVMIR/llvmir.mlir b/mlir/test/Target/LLVMIR/llvmir.mlir
--- a/mlir/test/Target/LLVMIR/llvmir.mlir
+++ b/mlir/test/Target/LLVMIR/llvmir.mlir
@@ -2209,3 +2209,31 @@
   memory = #llvm.memory_effects<other = readwrite, argMem = readwrite, inaccessibleMem = readwrite>}
 
 // CHECK: attributes #[[ATTR]] = { memory(readwrite) }
+
+// -----
+
+//
+// arm_streaming attribute.
+//
+
+// CHECK-LABEL: @streaming_func
+// CHECK: #[[ATTR:[0-9]*]]
+llvm.func @streaming_func() attributes {arm_streaming} {
+  llvm.return
+}
+
+// CHECK: attributes #[[ATTR]] = { "aarch64_pstate_sm_enabled" }
+
+// -----
+
+//
+// arm_locally_streaming attribute.
+//
+
+// CHECK-LABEL: @locally_streaming_func
+// CHECK: #[[ATTR:[0-9]*]]
+llvm.func @locally_streaming_func() attributes {arm_locally_streaming} {
+  llvm.return
+}
+
+// CHECK: attributes #[[ATTR]] = { "aarch64_pstate_sm_body" }