When LIBCLANG_CODE_COMPLETION_LOGGING is set in the environment, log code-completion command lines to stderr
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109395 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Driver/CC1Options.td b/include/clang/Driver/CC1Options.td
index 36fdbf7..b17af4b 100644
--- a/include/clang/Driver/CC1Options.td
+++ b/include/clang/Driver/CC1Options.td
@@ -505,6 +505,9 @@
HelpText<"Include precompiled header file">;
def include_pth : Separate<"-include-pth">, MetaVarName<"<file>">,
HelpText<"Include file before parsing">;
+def use_preamble_EQ : Joined<"-use-preamble=">,
+ HelpText<"Assume that the precompiled header is a precompiled preamble "
+ "covering the first N bytes of the main file">;
def token_cache : Separate<"-token-cache">, MetaVarName<"<path>">,
HelpText<"Use specified token cache file">;
def U : JoinedOrSeparate<"-U">, MetaVarName<"<macro>">,