[X86][SSE2] Use storeu intrinsics for _mm_storeu_pd/_mm_storeu_pd tests

Also fixed name of _mm_store1_pd test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270681 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed