diff --git a/.gitattributes b/.gitattributes
index 34709aa7f4079f4b69f1529a887aacab88f40337..2a8fcf000fbcf0ce3bca0535c29e90dc02d73861 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1 @@
-llvm-for-oE-17.0.6-*.tar.gz filter=lfs diff=lfs merge=lfs -text
+llvm-for-oE-17.0.6-*.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/llvm-for-oE-17.0.6-2506.0.2.tar.gz b/llvm-for-oE-17.0.6-2506.0.3.tar.gz
similarity index 32%
rename from llvm-for-oE-17.0.6-2506.0.2.tar.gz
rename to llvm-for-oE-17.0.6-2506.0.3.tar.gz
index 05523a639015f5eb88fd6a5770d25db1d190ba3b..f44baa6cc1f8b0340d7a8217ac1615798d94891b 100644
--- a/llvm-for-oE-17.0.6-2506.0.2.tar.gz
+++ b/llvm-for-oE-17.0.6-2506.0.3.tar.gz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5de6b25269c51cdaec2b4c296fe13d8ed07440e052c66c5d054f8199f41e7937
-size 212517798
+oid sha256:884dd9c9e4673f44d37fd6229ab8c63723c9c52f0ffe2c0c856a5820f11979a0
+size 212535248
diff --git a/llvm.spec b/llvm.spec
index 393b707b7375cf659419f4dabbd66d30aff5e7cc..1387fb8a5eef5504892ef41db3c984c6e5ee9297 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -27,7 +27,7 @@
 
 %undefine __cmake_in_source_build
 
-%global src_tarball llvm-for-oE-17.0.6-2506.0.2
+%global src_tarball llvm-for-oE-17.0.6-2506.0.3
 %global src_tarball_dir llvm-project-%{src_tarball}
 
 #region LLVM globals
@@ -151,7 +151,7 @@ Name:		  llvm
 Name:		  llvm-toolset-%{maj_ver}
 %endif
 Version:	%{maj_ver}.%{min_ver}.%{patch_ver}
-Release:	42
+Release:	43
 Summary:	The Low Level Virtual Machine
 
 License:	NCSA
@@ -1660,8 +1660,6 @@ reset_test_opts
 reset_test_opts
 # Xfail testing of update utility tools
 export LIT_XFAIL="tools/UpdateTestChecks"
-# Todo: temporarily block this testcase
-export LIT_XFAIL="$LIT_XFAIL;CodeGen/X86/machine-function-splitter.ll"
 %build_tool %cmake_target_opts check-llvm
 #endregion Test LLVM
 
@@ -2880,6 +2878,10 @@ fi
 #endregion files
 
 %changelog
+* Thu Jun 12 2025 liyunfei <liyunfei33@huawei.com> - 17.0.6-43
+- update to llvm-for-oe-17.0.6-2506.0.3
+- release-note https://gitee.com/openeuler/llvm-project/releases/tag/llvm-for-oE-17.0.6-2506.0.3
+
 * Wed Jun 11 2025 hongjinghao <hongjinghao@huawei.com> - 17.0.6-42
 - llvm-doc delete unused Requires (llvm)