Summary:
Also renamed non-portable register names (e.g. $t2) so that we don't end up
with a different encoding for what appears to be an equivalent instruction.
Reviewers: dsanders
Reviewed By: dsanders
Differential Revision: http://reviews.llvm.org/D3505
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207655 91177308-0d34-0410-b5e6-96231b3b80d8
This enables TableGen to generate an additional two operand
matcher for our shift_rotate_imm and shift_rotate_reg class of instructions.
The tests were also updated so that they include now encoding information
for all affected instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206398 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
test/MC/Mips/<isa1>/invalid-<isa2>.s
Test that <isa1> does not support <isa2>'s instructions.
test/MC/Mips/<isa1>/invalid-<isa2>-xfail.s
Things that should be invalid but currently aren't. Will XPASS if any
become invalid.
Reviewers: matheusalmeida
Reviewed By: matheusalmeida
Differential Revision: http://llvm-reviews.chandlerc.com/D3262
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205538 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
Where those ISA's are not currently supported, the test is run with the smallest
superset of that ISA.
Some instructions are valid but don't pass yet. These have been placed in the
valid-xfail.s's which will XPASS if _any_ instruction starts working.
The valid.s's do not verify the encoding yet. There are also no tests checking that instructions from neighbouring ISA's are not accepted.
Reviewers: matheusalmeida
Reviewed By: matheusalmeida
Differential Revision: http://llvm-reviews.chandlerc.com/D3214
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205180 91177308-0d34-0410-b5e6-96231b3b80d8
