Eliminate tabs and trailing spaces


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21480 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/ADCE.cpp b/lib/Transforms/Scalar/ADCE.cpp
index a2ca367..7307ff8 100644
--- a/lib/Transforms/Scalar/ADCE.cpp
+++ b/lib/Transforms/Scalar/ADCE.cpp
@@ -229,7 +229,7 @@
                  isa<UnwindInst>(I) || isa<UnreachableInst>(I)) {
         // FIXME: Unreachable instructions should not be marked intrinsically
         // live here.
-	markInstructionLive(I);
+        markInstructionLive(I);
       } else if (isInstructionTriviallyDead(I)) {
         // Remove the instruction from it's basic block...
         BB->getInstList().erase(I);