llvm_targets options

AArch64
AArch64 CPU target (arm64 in Gentoo)
AMDGPU
AMDGPU target (supports R600 and GCN GPUs)
ARC
ARC (Argonaut RISC Core) embedded CPU target [EXPERIMENTAL]
ARM
ARM CPU target
AVR
8-bit Atmel AVR microcontroller target [EXPERIMENTAL]
BPF
Berkeley Packet Filter target
CSKY
C-SKY CPU target [EXPERIMENTAL]
Hexagon
Qualcomm Hexagon DSP target
Lanai
Lanai CPU target
MSP430
MSP430 CPU target (experimental)
Mips
MIPS CPU target (includes MIPS64)
NVPTX
NVIDIA PTX (GPU) target (32-bit and 64-bit)
PowerPC
PowerPC CPU target (PPC32 and PPC64)
RISCV
RISC-V CPU target
Sparc
Sparc CPU target
SystemZ
SystemZ (s390x) CPU target
VE
NEC SX-Aurora TSUBASA vector engine target [EXPERIMENTAL]
WebAssembly
WebAssembly backend
X86
X86 CPU target (includes amd64)
XCore
XCore CPU target