[PATCH] Improve x86 android support, add x86_64 android target

[Rafael Ávila de Espíndola]

================
Comment at: lib/Driver/Tools.cpp:6453
@@ -6452,3 +6456,1 @@
-  else if (ToolChain.getArch() == llvm::Triple::x86 ||
-           ToolChain.getArch() == llvm::Triple::sparc)
     return "/lib/ld-linux.so.2";
----------------
Why remove sparc?


http://llvm-reviews.chandlerc.com/D2325