Add a --dry-run option to llvmc2. Patch by Holger Schurig.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51781 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvmc2/llvmc.cpp b/tools/llvmc2/llvmc.cpp
index e093439..9a2b27f 100644
--- a/tools/llvmc2/llvmc.cpp
+++ b/tools/llvmc2/llvmc.cpp
@@ -41,6 +41,8 @@
cl::list<std::string> Languages("x",
cl::desc("Specify the language of the following input files"),
cl::ZeroOrMore);
+cl::opt<bool> DryRun("dry-run",
+ cl::desc("only pretend to run commands"));
cl::opt<bool> VerboseMode("v",
cl::desc("Enable verbose mode"));
cl::opt<bool> WriteGraph("write-graph",