Mark llvm/test/BugPoint/compile-custom.ll as XFAIL:vg_leak.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206989 91177308-0d34-0410-b5e6-96231b3b80d8
cl::ParseCommandLineOptions(): Use StringRef to receive sys::path::filename() instead of std::string.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206990 91177308-0d34-0410-b5e6-96231b3b80d8
X86AsmParser.cpp: Fix memory leak at replacing movsd to movsl.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206991 91177308-0d34-0410-b5e6-96231b3b80d8