1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td b/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td
index c8b7bb2e8ac..8ec1a6847a4 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td
+++ b/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td
@@ -23,6 +23,14 @@ class AMDGPUInst <dag outs, dag ins, string asm, list<dag> pattern> : Instructio
   let Pattern = pattern;
   let Itinerary = NullALU;
 
+  // SoftFail is a field the disassembler can use to provide a way for
+  // instructions to not match without killing the whole decode process. It is
+  // mainly used for ARM, but Tablegen expects this field to exist or it fails
+  // to build the decode table.
+  field bits<64> SoftFail = 0;
+
+  let DecoderNamespace = Namespace;
+  
   let TSFlags{63} = isRegisterLoad;
   let TSFlags{62} = isRegisterStore;
 }