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-rw-r--r--src/rustllvm/PassWrapper.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/rustllvm/PassWrapper.cpp b/src/rustllvm/PassWrapper.cpp
index 02dcfb8e829..3d252fe70af 100644
--- a/src/rustllvm/PassWrapper.cpp
+++ b/src/rustllvm/PassWrapper.cpp
@@ -203,6 +203,12 @@ void LLVMRustAddLastExtensionPasses(
 #define SUBTARGET_AARCH64
 #endif
 
+#ifdef LLVM_COMPONENT_AVR
+#define SUBTARGET_AVR SUBTARGET(AVR)
+#else
+#define SUBTARGET_AVR
+#endif
+
 #ifdef LLVM_COMPONENT_MIPS
 #define SUBTARGET_MIPS SUBTARGET(Mips)
 #else
@@ -249,6 +255,7 @@ void LLVMRustAddLastExtensionPasses(
   SUBTARGET_X86                                                                \
   SUBTARGET_ARM                                                                \
   SUBTARGET_AARCH64                                                            \
+  SUBTARGET_AVR                                                                \
   SUBTARGET_MIPS                                                               \
   SUBTARGET_PPC                                                                \
   SUBTARGET_SYSTEMZ                                                            \