[llvm-mca] Move namespace mca inside llvm::
Summary: This allows to remove `using namespace llvm;` in those *.cpp files
When we want to revisit the decision (everything resides in llvm::mca::*) in the future, we can move things to a nested namespace of llvm::mca::, to conceptually make them separate from the rest of llvm::mca::*
Reviewers: andreadb, mattd
Reviewed By: andreadb
Subscribers: javed.absar, tschuett, gbedwell, llvm-commits
Differential Revision: https://reviews.llvm.org/D53407
llvm-svn: 345612
diff --git a/llvm/tools/llvm-mca/lib/HardwareUnits/RetireControlUnit.cpp b/llvm/tools/llvm-mca/lib/HardwareUnits/RetireControlUnit.cpp
index 8f543ee..0456e1d 100644
--- a/llvm/tools/llvm-mca/lib/HardwareUnits/RetireControlUnit.cpp
+++ b/llvm/tools/llvm-mca/lib/HardwareUnits/RetireControlUnit.cpp
@@ -15,10 +15,9 @@
#include "HardwareUnits/RetireControlUnit.h"
#include "llvm/Support/Debug.h"
-using namespace llvm;
-
#define DEBUG_TYPE "llvm-mca"
+namespace llvm {
namespace mca {
RetireControlUnit::RetireControlUnit(const MCSchedModel &SM)
@@ -85,3 +84,4 @@
#endif
} // namespace mca
+} // namespace llvm