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-rw-r--r--lib/Frontend/CompilerInstance.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Frontend/CompilerInstance.cpp b/lib/Frontend/CompilerInstance.cpp
index 0c63910ace..b27c06a19c 100644
--- a/lib/Frontend/CompilerInstance.cpp
+++ b/lib/Frontend/CompilerInstance.cpp
@@ -936,7 +936,7 @@ static void checkConfigMacro(Preprocessor &PP, StringRef ConfigMacro,
continue;
// We only care about the predefines buffer.
- if (!StringRef(Buffer->getBufferIdentifier()).equals("<built-in>"))
+ if (FID != PP.getPredefinesFileID())
continue;
// This macro was defined on the command line, then #undef'd later.
@@ -969,7 +969,7 @@ static void checkConfigMacro(Preprocessor &PP, StringRef ConfigMacro,
continue;
// We only care about the predefines buffer.
- if (!StringRef(Buffer->getBufferIdentifier()).equals("<built-in>"))
+ if (FID != PP.getPredefinesFileID())
continue;
PredefinedDef = Def;