diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index cfbba93cb..2deeb42ee 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1 +1 @@
-b586149475d71440e4ef444f5df34630101bc669
+50d837e3019136aa42a73c06dd117fe6ca8cf148
diff --git a/test/Passes/DefaultPipeline/default-tpp-passes.mlir b/test/Passes/DefaultPipeline/default-tpp-passes.mlir
index 36bd8d61a..baa863c5f 100644
--- a/test/Passes/DefaultPipeline/default-tpp-passes.mlir
+++ b/test/Passes/DefaultPipeline/default-tpp-passes.mlir
@@ -1,4 +1,4 @@
-// RUN: tpp-opt %s -default-tpp-passes -split-input-file 2>/dev/null | FileCheck %s
+// RUN: tpp-opt %s -default-tpp-passes -split-input-file | FileCheck %s
 
 // CHECK: func.func @matmul(
 // CHECK-SAME:  %[[ARG0:.+]]: memref<4x8xf32>,