Revert change: default architecture is never set, it is guessed from input

bytecode file. This means that LLC on X86 will compile to Sparc assembly given a
64-bit input bytecode file...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7419 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index 71667c34a3ccd2fe336c2ed2ac4b3794af0fc671..4d1bb772edf318c532bd587eb74c91f6e85780fb 100644 (file)
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -35,14 +35,7 @@ Arch("march", cl::desc("Architecture to generate assembly for:"), cl::Prefix,
      cl::values(clEnumVal(x86, "  IA-32 (Pentium and above)"),
                 clEnumValN(Sparc, "sparc", "  SPARC V9"),
                0),
-#if defined(i386) || defined(__i386__) || defined(__x86__)
-     cl::init(x86)
-#elif defined(sparc) || defined(__sparc__) || defined(__sparcv9)
-     cl::init(Sparc)
-#else
-     cl::init(noarch)
-#endif
-     );
+     cl::init(noarch));
 
 // GetFileNameRoot - Helper function to get the basename of a filename...
 static inline std::string