Add AVR target

Author: quantumsheep

CMakeLists.txt

@@ -40,8 +40,9 @@ set(TARGET_ARM ARMCodeGen ARMAsmParser ARMDesc ARMUtils ARMInfo)
 set(TARGET_AMDGPU AMDGPUCodeGen AMDGPUAsmParser AMDGPUDesc AMDGPUUtils AMDGPUInfo)
 set(TARGET_X86 X86CodeGen X86AsmParser X86Desc X86Info)
 set(TARGET_AArch64 AArch64CodeGen AArch64AsmParser AArch64Desc AArch64Utils AArch64Info)
+set(TARGET_AVR AVRCodeGen AVRAsmParser AVRDesc AVRInfo)
 
-set(TARGETS_TO_BUILD "WebAssembly" "XCore" "SystemZ" "Sparc" "RISCV" "PowerPC" "NVPTX" "MSP430" "Mips" "Lanai" "Hexagon" "BPF" "ARM" "AMDGPU" "X86" "AArch64")
+set(TARGETS_TO_BUILD "WebAssembly" "XCore" "SystemZ" "Sparc" "RISCV" "PowerPC" "NVPTX" "MSP430" "Mips" "Lanai" "Hexagon" "BPF" "ARM" "AMDGPU" "X86" "AArch64" "AVR")
 
 set(LLVM_TARGETS)
 foreach (target IN ITEMS ${TARGETS_TO_BUILD})