clang_getCXTUResourceUsage: report memory used by HeaderSearch.
This required converting the StringMaps to use a BumpPtrAllocator. I measured the
compile time and saw no observable regression.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136190 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index 6b073f5..829649a 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -5458,6 +5458,9 @@
case CXTUResourceUsage_SourceManager_DataStructures:
str = "SourceManager: data structures and tables";
break;
+ case CXTUResourceUsage_Preprocessor_HeaderSearch:
+ str = "Preprocessor: header search tables";
+ break;
}
return str;
}
@@ -5543,6 +5546,9 @@
pRec->getTotalMemory());
}
+ createCXTUResourceUsageEntry(*entries,
+ CXTUResourceUsage_Preprocessor_HeaderSearch,
+ pp.getHeaderSearchInfo().getTotalMemory());
CXTUResourceUsage usage = { (void*) entries.get(),
(unsigned) entries->size(),