diff --git a/compiler/src/iree/compiler/Codegen/LLVMCPU/test/pipeline_split_reduction_tests.mlir b/compiler/src/iree/compiler/Codegen/LLVMCPU/test/pipeline_split_reduction_tests.mlir
index 639f81337d6a..599acc34413f 100644
--- a/compiler/src/iree/compiler/Codegen/LLVMCPU/test/pipeline_split_reduction_tests.mlir
+++ b/compiler/src/iree/compiler/Codegen/LLVMCPU/test/pipeline_split_reduction_tests.mlir
@@ -40,7 +40,7 @@ func.func @split_reduction_innermost_reduction_no_dynamic_perfect_tiling_support
 // CHECK:             scf.for
 // CHECK:               scf.for %[[ARG3:.+]] = %[[C0]] to %[[C64]] step %[[C1]]
 // CHECK:                 arith.addi
-// CHECK:                 scf.yield %{{.*}} : vector<1x1x4xi32>
+// CHECK:                 scf.yield %{{.*}} : vector<4xi32>
 // CHECK:               vector.reduction <add>, %{{.+}} %{{.+}} : vector<4xi32> into i32
 // CHECK:             arith.addi %{{.+}}, %{{.+}} : vector<4xi32>
 
@@ -77,7 +77,7 @@ func.func @split_reduction_innermost_reduction_no_dynamic_perfect_tiling_float_s
 }
 
 // CHECK-LABEL: func.func @split_reduction_innermost_reduction_no_dynamic_perfect_tiling_float_supported_with_flag()
-// CHECK-NOT:     scf.yield %{{.+}} : vector<1x1x4xf32>
+// CHECK-NOT:     arith.addf : vector<4xf32>
 
 // REORDERCHECK-LABEL: func.func @split_reduction_innermost_reduction_no_dynamic_perfect_tiling_float_supported_with_flag()
 // REORDERCHECK-DAG:     %[[C0:.+]] = arith.constant 0 : index
@@ -88,7 +88,7 @@ func.func @split_reduction_innermost_reduction_no_dynamic_perfect_tiling_float_s
 // REORDERCHECK:             scf.for
 // REORDERCHECK:               scf.for %[[ARG3:.+]] = %[[C0]] to %[[C64]] step %[[C1]]
 // REORDERCHECK:                 arith.addf
-// REORDERCHECK:                 scf.yield %{{.*}} : vector<1x1x4xf32>
+// REORDERCHECK:                 scf.yield %{{.*}} : vector<4xf32>
 // REORDERCHECK:               vector.reduction <add>, %{{.+}} %{{.+}} : vector<4xf32> into f32
 // REORDERCHECK:             arith.addf %{{.+}}, %{{.+}} : vector<4xf32>
 
@@ -129,7 +129,7 @@ func.func @split_reduction_innermost_reduction_next_dynamic_supported() attribut
 // CHECK:              scf.for
 // CHECK:                scf.for %[[ARG3:.+]] = %[[C0]] to %[[C64]] step %[[C1]]
 // CHECK:                  arith.addi
-// CHECK:                  scf.yield %{{.*}} : vector<1x1x4xi32>
+// CHECK:                  scf.yield %{{.*}} : vector<4xi32>
 // CHECK:                vector.reduction <add>, %{{.+}} %{{.+}} : vector<4xi32> into i32
 
 // -----
@@ -165,7 +165,7 @@ func.func @split_reduction_innermost_reduction_next_imperfect_tiling_supported()
 // CHECK:              scf.for
 // CHECK:                scf.for %[[ARG3:.+]] = %[[C0]] to %[[C64]] step %[[C1]]
 // CHECK:                  arith.addi
-// CHECK:                  scf.yield %{{.*}} : vector<1x1x4xi32>
+// CHECK:                  scf.yield %{{.*}} : vector<4xi32>
 // CHECK:                vector.reduction <add>, %{{.+}} %{{.+}} : vector<4xi32> into i32
 
 // -----
@@ -249,7 +249,6 @@ func.func @split_reduction_not_innermost_reduction_unsupported() attributes {hal
 }
 
 // CHECK-LABEL:  func.func @split_reduction_not_innermost_reduction_unsupported()
-// CHECK-NOT:      scf.yield %{{.+}} : vector<1x1x4xi32>
 // CHECK-NOT:      vector.reduction
 
 // -----
diff --git a/third_party/llvm-project b/third_party/llvm-project
index 65802276c83f..4b3909d80ef5 160000
--- a/third_party/llvm-project
+++ b/third_party/llvm-project
@@ -1 +1 @@
-Subproject commit 65802276c83f51abe354a94ee1d4e4e84c08ea62
+Subproject commit 4b3909d80ef5c837d68f569db45db0703ed4e63c