Make helper functions/classes/globals static. NFC.
llvm-svn: 228410
diff --git a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
index b5ca535..7a8bc28 100644
--- a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
@@ -42,11 +42,15 @@
cl::opt<bool> ANDIGlueBug("expose-ppc-andi-glue-bug",
cl::desc("expose the ANDI glue bug on PPC"), cl::Hidden);
-cl::opt<bool> UseBitPermRewriter("ppc-use-bit-perm-rewriter", cl::init(true),
- cl::desc("use aggressive ppc isel for bit permutations"), cl::Hidden);
-cl::opt<bool> BPermRewriterNoMasking("ppc-bit-perm-rewriter-stress-rotates",
- cl::desc("stress rotate selection in aggressive ppc isel for "
- "bit permutations"), cl::Hidden);
+static cl::opt<bool>
+ UseBitPermRewriter("ppc-use-bit-perm-rewriter", cl::init(true),
+ cl::desc("use aggressive ppc isel for bit permutations"),
+ cl::Hidden);
+static cl::opt<bool> BPermRewriterNoMasking(
+ "ppc-bit-perm-rewriter-stress-rotates",
+ cl::desc("stress rotate selection in aggressive ppc isel for "
+ "bit permutations"),
+ cl::Hidden);
namespace llvm {
void initializePPCDAGToDAGISelPass(PassRegistry&);