[NVPTX] Run clang-format on all NVPTX sources.

Hopefully this resolves any outstanding style issues and gives us
an automated way of ensuring we conform to the style guidelines.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178415 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/NVPTX/NVPTXSplitBBatBar.cpp b/lib/Target/NVPTX/NVPTXSplitBBatBar.cpp
index babe295..83dfe12 100644
--- a/lib/Target/NVPTX/NVPTXSplitBBatBar.cpp
+++ b/lib/Target/NVPTX/NVPTXSplitBBatBar.cpp
@@ -21,9 +21,7 @@
 
 using namespace llvm;
 
-namespace llvm {
-FunctionPass *createSplitBBatBarPass();
-}
+namespace llvm { FunctionPass *createSplitBBatBarPass(); }
 
 char NVPTXSplitBBatBar::ID = 0;
 
@@ -72,6 +70,4 @@
 // This interface will most likely not be necessary, because this pass will
 // not be invoked by the driver, but will be used as a prerequisite to
 // another pass.
-FunctionPass *llvm::createSplitBBatBarPass() {
-  return new NVPTXSplitBBatBar();
-}
+FunctionPass *llvm::createSplitBBatBarPass() { return new NVPTXSplitBBatBar(); }