diff options
Diffstat (limited to 'tools/clang-cc/clang-cc.cpp')
| -rw-r--r-- | tools/clang-cc/clang-cc.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/tools/clang-cc/clang-cc.cpp b/tools/clang-cc/clang-cc.cpp index 784b19e61c..f6eec11c1c 100644 --- a/tools/clang-cc/clang-cc.cpp +++ b/tools/clang-cc/clang-cc.cpp @@ -783,7 +783,7 @@ static void ProcessInputFile(const CompilerInvocation &CompOpts, const std::string &ImplicitPCHInclude = CompOpts.getPreprocessorOpts().getImplicitPCHInclude(); - if (!ImplicitPCHInclude.empty()) { + if (Consumer && !ImplicitPCHInclude.empty()) { // If the user specified -isysroot, it will be used for relocatable PCH // files. const char *isysrootPCH = CompOpts.getHeaderSearchOpts().Sysroot.c_str(); @@ -826,6 +826,18 @@ static void ProcessInputFile(const CompilerInvocation &CompOpts, // the source location entries for the PCH file. if (InitializeSourceManager(PP, InFile)) return; + } else if (!ImplicitPCHInclude.empty()) { + // If we have an implicit PCH, the source manager initialization was + // delayed, do it now. + // + // FIXME: Clean this up. + + // Finish preprocessor initialization. We do this now (rather + // than earlier) because this initialization creates new source + // location entries in the source manager, which must come after + // the source location entries for the PCH file. + if (InitializeSourceManager(PP, InFile)) + return; } // If we have an ASTConsumer, run the parser with it. |