clang: how to list supported target architectures?

Question

Currently I am interested in ARM in general and specifically iphone/android targets. But I just want to know more about clang, since it feels to play important role in the y

Answer 1

In case you are interested in which targets are supported for building LLVM or Clang from source (the values for -DLLVM_TARGETS_TO_BUILD), look for the list of subdirectories in llvm/lib/Target folder in source distribution. As of 9.0.1 there are:

AArch64
AMDGPU
ARC
ARM
AVR
BPF
Hexagon
Lanai
MSP430
Mips
NVPTX
PowerPC
RISCV
Sparc
SystemZ
WebAssembly
X86