[SampleFDO] Fix MSVC "namespace uses itself" warning (NFC)

MSVC warning:
```
SampleProfileLoaderBaseImpl.h(41): warning C4515: 'llvm': namespace uses itself
```
This commit is contained in:
Yang Fan 2021-02-17 15:26:07 +08:00
parent 3279943adf
commit a23e6b321c
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@ -38,7 +38,6 @@
#include "llvm/Transforms/Utils/SampleProfileLoaderBaseUtil.h"
namespace llvm {
using namespace llvm;
using namespace sampleprof;
using namespace sampleprofutil;
using ProfileCount = Function::ProfileCount;