[ARM] Assembler support for the ARMv8.2a dot product instructions
Commit r310480 added the AArch64 ARMv8.2a dot product instructions;
this adds the AArch32 instructions.
Differential Revision: https://reviews.llvm.org/D36575
llvm-svn: 310701
diff --git a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
index 5ab236b..472df5b 100644
--- a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
+++ b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
@@ -486,6 +486,13 @@
}
}
+ Result =
+ decodeInstruction(DecoderTableCoProc32, MI, Insn, Address, this, STI);
+ if (Result != MCDisassembler::Fail) {
+ Size = 4;
+ return checkDecodedInstruction(MI, Size, Address, OS, CS, Insn, Result);
+ }
+
Size = 4;
return MCDisassembler::Fail;
}
@@ -821,6 +828,14 @@
}
}
+ Result =
+ decodeInstruction(DecoderTableThumb2CoProc32, MI, Insn32, Address, this, STI);
+ if (Result != MCDisassembler::Fail) {
+ Size = 4;
+ Check(Result, AddThumbPredicate(MI));
+ return Result;
+ }
+
Size = 0;
return MCDisassembler::Fail;
}