Correct handling invalid filename in llvm-symbolizer

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183102 91177308-0d34-0410-b5e6-96231b3b80d8
X86: sub_xmm registers are 128 bits wide.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183103 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] ASan Linux MIPS32 support (llvm part), patch by Jyun-Yan Y

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183104 91177308-0d34-0410-b5e6-96231b3b80d8