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-rw-r--r--clang/lib/Basic/Targets/AVR.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/Basic/Targets/AVR.cpp b/clang/lib/Basic/Targets/AVR.cpp
index 14b3d04..7be33d4 100644
--- a/clang/lib/Basic/Targets/AVR.cpp
+++ b/clang/lib/Basic/Targets/AVR.cpp
@@ -384,6 +384,9 @@ void AVRTargetInfo::getTargetDefines(const LangOptions &Opts,
auto It = llvm::find_if(
AVRMcus, [&](const MCUInfo &Info) { return Info.Name == this->CPU; });
+ if (It->IsTiny)
+ Builder.defineMacro("__AVR_TINY__", "1");
+
if (It != std::end(AVRMcus)) {
Builder.defineMacro(It->DefineName);
if (It->NumFlashBanks >= 1)