[clang-tools-extra] cd6d179 - [clangd] Treat __GCC_HAVE_DWARF2_CFI_ASM the same as isWrittenInBuiltinFile macros

[Fangrui Song via cfe-commits]

Author: Fangrui Song
Date: 2021-03-09T23:11:54-08:00
New Revision: cd6d1799adfc589626917bce968f33cca821a129

URL: https://github.com/llvm/llvm-project/commit/cd6d1799adfc589626917bce968f33cca821a129
DIFF: https://github.com/llvm/llvm-project/commit/cd6d1799adfc589626917bce968f33cca821a129.diff

LOG: [clangd] Treat __GCC_HAVE_DWARF2_CFI_ASM the same as isWrittenInBuiltinFile macros

Added: 
    

Modified: 
    clang-tools-extra/clangd/index/SymbolCollector.cpp

Removed: 
    


################################################################################
diff  --git a/clang-tools-extra/clangd/index/SymbolCollector.cpp b/clang-tools-extra/clangd/index/SymbolCollector.cpp
index b1363c1f9cef..e330c9fe402d 100644
--- a/clang-tools-extra/clangd/index/SymbolCollector.cpp
+++ b/clang-tools-extra/clangd/index/SymbolCollector.cpp
@@ -432,7 +432,8 @@ bool SymbolCollector::handleMacroOccurrence(const IdentifierInfo *Name,
   const auto &SM = PP->getSourceManager();
   auto DefLoc = MI->getDefinitionLoc();
   // Also avoid storing predefined macros like __DBL_MIN__.
-  if (SM.isWrittenInBuiltinFile(DefLoc))
+  if (SM.isWrittenInBuiltinFile(DefLoc) ||
+      Name->getName() == "__GCC_HAVE_DWARF2_CFI_ASM")
     return true;
 
   auto ID = getSymbolID(Name->getName(), MI, SM);