[frontend] Don't put a PCH/PTH filename into the set of includes in the preprocessor options;
since only one of them is allowed in command-line, process them separately.
Otherwise, if more than one is specified in the command-line, one is processed normally
and the others are going to be treated and included as header files.
Related to radar://13140508
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174385 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp
index 3646e27..b74c3c0 100644
--- a/lib/Frontend/InitPreprocessor.cpp
+++ b/lib/Frontend/InitPreprocessor.cpp
@@ -784,15 +784,16 @@
AddImplicitIncludeMacros(Builder, InitOpts.MacroIncludes[i],
PP.getFileManager());
+ // Process -include-pch/-include-pth directives.
+ if (!InitOpts.ImplicitPCHInclude.empty())
+ AddImplicitIncludePCH(Builder, PP, InitOpts.ImplicitPCHInclude);
+ if (!InitOpts.ImplicitPTHInclude.empty())
+ AddImplicitIncludePTH(Builder, PP, InitOpts.ImplicitPTHInclude);
+
// Process -include directives.
for (unsigned i = 0, e = InitOpts.Includes.size(); i != e; ++i) {
const std::string &Path = InitOpts.Includes[i];
- if (Path == InitOpts.ImplicitPTHInclude)
- AddImplicitIncludePTH(Builder, PP, Path);
- else if (Path == InitOpts.ImplicitPCHInclude)
- AddImplicitIncludePCH(Builder, PP, Path);
- else
- AddImplicitInclude(Builder, Path, PP.getFileManager());
+ AddImplicitInclude(Builder, Path, PP.getFileManager());
}
// Exit the command line and go back to <built-in> (2 is LC_LEAVE).