diff --git a/compiler/src/iree/compiler/Codegen/Common/GPU/GPUNestedLayoutDistributionPatterns.cpp b/compiler/src/iree/compiler/Codegen/Common/GPU/GPUNestedLayoutDistributionPatterns.cpp
index 80647b934cd9..164d900a1c71 100644
--- a/compiler/src/iree/compiler/Codegen/Common/GPU/GPUNestedLayoutDistributionPatterns.cpp
+++ b/compiler/src/iree/compiler/Codegen/Common/GPU/GPUNestedLayoutDistributionPatterns.cpp
@@ -305,9 +305,9 @@ struct DistributeBroadcast final : OpDistributionPattern<vector::BroadcastOp> {
     auto vectorType = VectorType::get(distShape, elementType);
 
     VectorValue srcVector = dyn_cast<VectorValue>(broadcastOp.getSource());
-    // If the srcVector is a scalar (like f32) or a rank-0 vector (like
-    // vector<f32>), we proceed with the scalar distribution branch.
-    if (!srcVector || !isNonZeroRank(srcVector)) {
+    // If the srcVector is a scalar (like f32) we proceed with the scalar
+    // distribution branch.
+    if (!srcVector) {
       // The way distribution currently works, there is no partial thread
       // distribution, so a scalar is available to all threads. Scalar
       // distribution is simply a broadcast from scalar to the distributed
diff --git a/compiler/src/iree/compiler/Codegen/Common/GPU/GPUVectorDistribution.cpp b/compiler/src/iree/compiler/Codegen/Common/GPU/GPUVectorDistribution.cpp
index 7e927b499077..a8831809e25b 100644
--- a/compiler/src/iree/compiler/Codegen/Common/GPU/GPUVectorDistribution.cpp
+++ b/compiler/src/iree/compiler/Codegen/Common/GPU/GPUVectorDistribution.cpp
@@ -132,16 +132,14 @@ void DistributionPattern::replaceOpWithDistributedValues(
   for (auto [opResult, replacement] :
        llvm::zip_equal(op->getOpResults(), values)) {
     // If this value is a vector type, it must be converted back to simd.
-    if (auto replacementType = dyn_cast<VectorType>(replacement.getType())) {
-      if (replacementType.getRank() != 0) {
-        auto oldResult = cast<VectorValue>(opResult);
-        // Create a toSIMD op to convert the value back to the simd.
-        rewriter.setInsertionPointAfterValue(oldResult);
-        Value toSIMD = rewriter.create<IREE::VectorExt::ToSIMDOp>(
-            oldResult.getLoc(), oldResult.getType(), replacement);
-        // Add to replacements.
-        replacement = toSIMD;
-      }
+    if (isa<VectorType>(replacement.getType())) {
+      auto oldResult = cast<VectorValue>(opResult);
+      // Create a toSIMD op to convert the value back to the simd.
+      rewriter.setInsertionPointAfterValue(oldResult);
+      Value toSIMD = rewriter.create<IREE::VectorExt::ToSIMDOp>(
+          oldResult.getLoc(), oldResult.getType(), replacement);
+      // Add to replacements.
+      replacement = toSIMD;
     }
     replacements.push_back(replacement);
   }
diff --git a/compiler/src/iree/compiler/Codegen/Common/GPU/test/gpu_nested_layout_vector_distribution.mlir b/compiler/src/iree/compiler/Codegen/Common/GPU/test/gpu_nested_layout_vector_distribution.mlir
index 71448ef84066..98455c93f3e0 100644
--- a/compiler/src/iree/compiler/Codegen/Common/GPU/test/gpu_nested_layout_vector_distribution.mlir
+++ b/compiler/src/iree/compiler/Codegen/Common/GPU/test/gpu_nested_layout_vector_distribution.mlir
@@ -783,6 +783,47 @@ builtin.module attributes { transform.with_named_sequence } {
 
 // -----
 
+#layout = #iree_vector_ext.nested_layout<
+  subgroup_tile = [2, 2, 2],
+  batch_tile = [2, 2, 1],
+  outer_tile = [2, 1, 1],
+  thread_tile = [4, 16, 8],
+  element_tile = [1, 4, 4],
+  subgroup_strides = [4, 2, 1],
+  thread_strides = [128, 8, 1]
+>
+
+func.func @zero_rank_broadcast(%src: vector<f16>) -> (vector<32x256x64xf16>) {
+  %bcast = vector.broadcast %src : vector<f16> to vector<32x256x64xf16>
+  %bcastl = iree_vector_ext.to_layout %bcast to layout(#layout) : vector<32x256x64xf16>
+  return %bcastl : vector<32x256x64xf16>
+}
+
+builtin.module attributes { transform.with_named_sequence } {
+  transform.named_sequence @__transform_main(%variant_op: !transform.any_op {transform.readonly}) {
+    %top_level_func = transform.structured.match ops{["func.func"]} in %variant_op : (!transform.any_op) -> !transform.any_op
+    transform.iree.test_gpu_vector_distribution %top_level_func : !transform.any_op
+    transform.yield
+  }
+}
+
+// CHECK-LABEL: func @zero_rank_broadcast
+// CHECK-SAME:  (%[[SRC:.*]]: vector<f16>)
+// CHECK: %[[SRC_SIMT:.*]] = iree_vector_ext.to_simt %[[SRC]] : vector<f16>
+// CHECK: %[[EXTRACT:.*]] = vector.extract %[[SRC_SIMT]]
+// CHECK: %[[BCAST:.*]] = vector.broadcast %[[EXTRACT]] : f16 to vector<1x4x4xf16>
+// CHECK: vector.insert %[[BCAST]], %{{.*}}
+// CHECK: vector.insert %[[BCAST]], %{{.*}}
+// CHECK: vector.insert %[[BCAST]], %{{.*}}
+// CHECK: vector.insert %[[BCAST]], %{{.*}}
+// CHECK: vector.insert %[[BCAST]], %{{.*}}
+// CHECK: vector.insert %[[BCAST]], %{{.*}}
+// CHECK: vector.insert %[[BCAST]], %{{.*}}
+// CHECK: %[[OUT:.*]] = vector.insert %[[BCAST]], %{{.*}}
+// CHECK: iree_vector_ext.to_simd %[[OUT]] : vector<2x2x1x2x1x1x1x4x4xf16> -> vector<32x256x64xf16>
+
+// -----
+
 #layout = #iree_vector_ext.nested_layout<
   subgroup_tile = [2, 2, 2],
   batch_tile = [2, 2, 1],
diff --git a/third_party/llvm-project b/third_party/llvm-project
index ac39504813f8..889525fa99b2 160000
--- a/third_party/llvm-project
+++ b/third_party/llvm-project
@@ -1 +1 @@
-Subproject commit ac39504813f8c52f10c0e364485569bff5a5f7a1
+Subproject commit 889525fa99b251dc962edb516e0108088ba7e44d