Move helpers into anonymous namespaces. NFC.
llvm-svn: 277916
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp
index 3148bae..987460b 100644
--- a/llvm/lib/Transforms/Utils/Local.cpp
+++ b/llvm/lib/Transforms/Utils/Local.cpp
@@ -1703,6 +1703,7 @@
return false;
}
+namespace {
/// A potential constituent of a bitreverse or bswap expression. See
/// collectBitParts for a fuller explanation.
struct BitPart {
@@ -1718,6 +1719,7 @@
enum { Unset = -1 };
};
+} // end anonymous namespace
/// Analyze the specified subexpression and see if it is capable of providing
/// pieces of a bswap or bitreverse. The subexpression provides a potential