[ScopDetect] Remove unnecessary namespace qualifier

llvm-svn: 287524
diff --git a/polly/lib/Analysis/ScopDetection.cpp b/polly/lib/Analysis/ScopDetection.cpp
index d63ab32..336ae50 100644
--- a/polly/lib/Analysis/ScopDetection.cpp
+++ b/polly/lib/Analysis/ScopDetection.cpp
@@ -458,17 +458,17 @@
 
   if (AllowModrefCall) {
     switch (AA->getModRefBehavior(CalledFunction)) {
-    case llvm::FMRB_UnknownModRefBehavior:
+    case FMRB_UnknownModRefBehavior:
       return false;
-    case llvm::FMRB_DoesNotAccessMemory:
-    case llvm::FMRB_OnlyReadsMemory:
+    case FMRB_DoesNotAccessMemory:
+    case FMRB_OnlyReadsMemory:
       // Implicitly disable delinearization since we have an unknown
       // accesses with an unknown access function.
       Context.HasUnknownAccess = true;
       Context.AST.add(&CI);
       return true;
-    case llvm::FMRB_OnlyReadsArgumentPointees:
-    case llvm::FMRB_OnlyAccessesArgumentPointees:
+    case FMRB_OnlyReadsArgumentPointees:
+    case FMRB_OnlyAccessesArgumentPointees:
       for (const auto &Arg : CI.arg_operands()) {
         if (!Arg->getType()->isPointerTy())
           continue;