Add '-emit-pth' option to clang-cc as an alternate API for the high-level driver
to generate PTH files. Soon we will remove from clang-cc the GCC-style '-x
c-header' interface for generating PTH files and push this logic to 'clang'.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68164 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/clang-cc/clang-cc.cpp b/tools/clang-cc/clang-cc.cpp
index 1a114a6..5853806 100644
--- a/tools/clang-cc/clang-cc.cpp
+++ b/tools/clang-cc/clang-cc.cpp
@@ -138,7 +138,9 @@
clEnumValN(ASTView, "ast-view",
"Build ASTs and view them with GraphViz"),
clEnumValN(PrintDeclContext, "print-decl-contexts",
- "Print DeclContexts and their Decls."),
+ "Print DeclContexts and their Decls"),
+ clEnumValN(GeneratePCH, "emit-pth",
+ "Generate pre-tokenized header file"),
clEnumValN(TestSerialization, "test-pickling",
"Run prototype serialization code"),
clEnumValN(EmitAssembly, "S",