commit 953bf32315ad5cb7b32299d8c0324c4e2569747e
author Dylan McKay <me@dylanmckay.io> Sun Jan 20 11:12:39 2019 +0000
committer Dylan McKay <me@dylanmckay.io> Sun Jan 20 11:12:39 2019 +0000
tree 848add6d4556c0ab978995d491435f0bf6e5e522
parent 15b1c3ce676f2e0ca7fbc5903c853586d3b33006

[AVR] Allow AVR to be explicitly set as the default target triple

This extends the CMake cross compilation logic so that AVR can be set as
the default target triple, and thus the generic codegen tests can be
run.

This used to be possible on AVR; the CMake configuration files have
since been changed.

With this patch, 'cmake -DLLVM_DEFAULT_TARGET_TRIPLE=avr-unknown-unknown' can
be passed on the command line, making the `-mcpu` argument redundant to
'llc' and friends.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351678 91177308-0d34-0410-b5e6-96231b3b80d8