implement the microsoft/gnu "__COUNTER__" macro: rdar://4329310
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68933 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHWriter.cpp b/lib/Frontend/PCHWriter.cpp
index 6faf37f..2cf932c 100644
--- a/lib/Frontend/PCHWriter.cpp
+++ b/lib/Frontend/PCHWriter.cpp
@@ -567,6 +567,13 @@
RecordData Record;
+ // If the preprocessor __COUNTER__ value has been bumped, remember it.
+ if (PP.getCounterValue() != 0) {
+ Record.push_back(PP.getCounterValue());
+ S.EmitRecord(pch::PP_COUNTER_VALUE, Record);
+ Record.clear();
+ }
+
// Loop over all the macro definitions that are live at the end of the file,
// emitting each to the PP section.
// FIXME: Eventually we want to emit an index so that we can lazily load
@@ -627,9 +634,6 @@
}
- // TODO: someday when PP supports __COUNTER__, emit a record for its value if
- // non-zero.
-
S.ExitBlock();
}