make flag name more specific to gvn [NFC]
llvm-svn: 341836
diff --git a/llvm/lib/Transforms/Scalar/GVN.cpp b/llvm/lib/Transforms/Scalar/GVN.cpp
index 95c35ad..7486d5f 100644
--- a/llvm/lib/Transforms/Scalar/GVN.cpp
+++ b/llvm/lib/Transforms/Scalar/GVN.cpp
@@ -102,8 +102,8 @@
// Maximum allowed recursion depth.
static cl::opt<uint32_t>
-MaxRecurseDepth("max-recurse-depth", cl::Hidden, cl::init(1000), cl::ZeroOrMore,
- cl::desc("Max recurse depth (default = 1000)"));
+MaxRecurseDepth("gvn-max-recurse-depth", cl::Hidden, cl::init(1000), cl::ZeroOrMore,
+ cl::desc("Max recurse depth in GVN (default = 1000)"));
struct llvm::GVN::Expression {
uint32_t opcode;