Removed tabs everywhere except autogenerated & external files. Add make
target for tabs checking.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36146 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaAsmPrinter.cpp b/lib/Target/Alpha/AlphaAsmPrinter.cpp
index 18ff6ba..0494777 100644
--- a/lib/Target/Alpha/AlphaAsmPrinter.cpp
+++ b/lib/Target/Alpha/AlphaAsmPrinter.cpp
@@ -53,9 +53,9 @@
     bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
                          unsigned AsmVariant, const char *ExtraCode);
     bool PrintAsmMemoryOperand(const MachineInstr *MI, 
-			       unsigned OpNo,
-			       unsigned AsmVariant, 
-			       const char *ExtraCode);
+                               unsigned OpNo,
+                               unsigned AsmVariant, 
+                               const char *ExtraCode);
   };
 } // end of anonymous namespace
 
@@ -278,16 +278,16 @@
 /// PrintAsmOperand - Print out an operand for an inline asm expression.
 ///
 bool AlphaAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
-                                    unsigned AsmVariant, 
-                                    const char *ExtraCode) {
+                                      unsigned AsmVariant, 
+                                      const char *ExtraCode) {
   printOperand(MI, OpNo);
   return false;
 }
 
 bool AlphaAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI, 
-					    unsigned OpNo,
-					    unsigned AsmVariant, 
-					    const char *ExtraCode) {
+                                            unsigned OpNo,
+                                            unsigned AsmVariant, 
+                                            const char *ExtraCode) {
   if (ExtraCode && ExtraCode[0])
     return true; // Unknown modifier.
   O << "0(";