Summary:
Authored by Senthil Kumar Selvaraj
This patch adds barebones support in Clang for the (experimental) AVR target. It uses the integrated assembler for assembly, and the GNU linker for linking, as lld doesn't know about the target yet.
The DataLayout string is the same as the one in AVRTargetMachine.cpp. The alignment specs look wrong to me, as it's an 8 bit target and all types only need 8 bit alignment. Clang failed with a datalayout mismatch error when I tried to change it, so I left it that way for now.
Reviewers: rsmith, dylanmckay, cfe-commits, rengolin
Subscribers: rengolin, jroelofs, wdng
Differential Revision: https://reviews.llvm.org/D27123
llvm-svn: 291082
Haojian Wu