Replace the existing ARM disassembler with a new one based on the FixedLenDecoderEmitter.

This new disassembler can correctly decode all the testcases that the old one did, though
some "expected failure" testcases are XFAIL'd for now because it is not (yet) as strict in
operand checking as the old one was.

llvm-svn: 137144

1 files changed, 0 insertions, 7 deletions

diff --git a/llvm/utils/TableGen/DisassemblerEmitter.cpp b/llvm/utils/TableGen/DisassemblerEmitter.cpp
index 07313d19e87..126925369c5 100644
--- a/llvm/utils/TableGen/DisassemblerEmitter.cpp
+++ b/llvm/utils/TableGen/DisassemblerEmitter.cpp
@@ -128,12 +128,5 @@ void DisassemblerEmitter::run(raw_ostream &OS) {
     return;
   }
 
-  // Fixed-instruction-length targets use a common disassembler.
-  // ARM use its own implementation for now.
-  if (Target.getName() == "ARM") {
-    ARMDecoderEmitter(Records).run(OS);
-    return;
-  }  
-
   FixedLenDecoderEmitter(Records).run(OS);
 }