Commit Graph

3 Commits

Author SHA1 Message Date
Aleksandar Beserminji d6dada17ff [mips] Removal of microMIPS64R6
All files and parts of files related to microMIPS4R6 are removed.
When target is microMIPS4R6, errors are printed.

This is LLVM part of patch.

Differential Revision: https://reviews.llvm.org/D35625

llvm-svn: 320350
2017-12-11 11:21:40 +00:00
Daniel Sanders de393329b9 [mips] Don't derive the default ABI from the CPU in the backend.
Summary:
The backend has no reason to behave like a driver and should generally do
as it's told (and error out if it can't) instead of trying to figure out
what the API user meant. The default ABI is still derived from the arch
component as a concession to backwards compatibility.

API-users that previously passed an explicit CPU and a triple that was
inconsistent with the CPU (e.g. mips-linux-gnu and mips64r2) may get a
different ABI to what they got before. However, it's expected that there
are no such users on the basis that CodeGen has been asserting that the
triple is consistent with the selected ABI for several releases. API-users
that were consistent or passed '' or 'generic' as the CPU will see no
difference.

Reviewers: sdardis, rafael

Subscribers: rafael, dsanders, sdardis, llvm-commits

Differential Revision: http://reviews.llvm.org/D21466

llvm-svn: 273557
2016-06-23 12:42:53 +00:00
Zlatko Buljan 6afea51a58 [mips][microMIPS] Implement LH, LHE, LHU and LHUE instructions and add CodeGen support
Differential Revision: http://reviews.llvm.org/D15418

llvm-svn: 269883
2016-05-18 06:54:59 +00:00