Remove obviously incorrect branch.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149084 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 4e34dc5..e5ee889 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -1684,8 +1684,7 @@
     // doesn't work.
     // FIXME: It'd be nicer to test if this directory exists, but I'm not sure
     // what all logic is needed to emulate the '=' prefix here.
-    if (Triple.getArch() == llvm::Triple::x86 ||
-        Triple.getArch() == llvm::Triple::ppc)
+    if (Triple.getArch() == llvm::Triple::x86)
       getFilePaths().push_back("=/usr/lib/i386");
 
     getFilePaths().push_back("=/usr/lib");