Replace TSFlagsFields and TSFlagsShifts with a simpler TSFlags field.

When a target instruction wants to set target-specific flags, it should simply
set bits in the TSFlags bit vector defined in the Instruction TableGen class.

This works well because TableGen resolves member references late:

class I : Instruction {
  AddrMode AM = AddrModeNone;
  let TSFlags{3-0} = AM.Value;
}

let AM = AddrMode4 in
def ADD : I;

TSFlags gets the expected bits from AddrMode4 in this example.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100384 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 4 deletions

diff --git a/lib/Target/XCore/XCore.td b/lib/Target/XCore/XCore.td
index b07445d..3840189 100644
--- a/lib/Target/XCore/XCore.td
+++ b/lib/Target/XCore/XCore.td
@@ -24,10 +24,7 @@ include "XCoreRegisterInfo.td"
 include "XCoreInstrInfo.td"
 include "XCoreCallingConv.td"
 
-def XCoreInstrInfo : InstrInfo {
-  let TSFlagsFields = [];
-  let TSFlagsShifts = [];
-}
+def XCoreInstrInfo : InstrInfo;
 
 //===----------------------------------------------------------------------===//
 // XCore processors supported.