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Commit Graph

4 Commits

Author SHA1 Message Date
Bernard Ogden
121891c3a9 Test cleanup for v8 instructions
Add some missing tests, factor out a test not specific to v8 into
its own file.

llvm-svn: 193611
2013-10-29 14:16:09 +00:00
Joey Gouly
12afb60cf2 [ARM] Introduce the 'sevl' instruction in ARMv8.
This also removes the restriction on the immediate field of the 'hint'
instruction.

llvm-svn: 191744
2013-10-01 12:39:11 +00:00
Joey Gouly
e37f727df1 [ARMv8] Add some missing tests for DSB/DMB.
llvm-svn: 190060
2013-09-05 16:05:45 +00:00
Richard Barton
48e8048205 Add AArch32 DCPS{1,2,3} and HLT instructions.
These were pretty straightforward instructions, with some assembly support
required for HLT.

The ARM assembler is keen to split the instruction mnemonic into a
(non-existent) 'H' instruction with the LT condition code. An exception for
HLT is needed.

HLT follows the same rules as BKPT when in IT blocks, so the special BKPT
hadling code has been adapted to handle HLT also.

Regression tests added including diagnostic tests for out of range immediates
and illegal condition codes, as well as negative tests for pre-ARMv8.

llvm-svn: 190053
2013-09-05 14:14:19 +00:00