[globalisel][tablegen] Fix another unused variable warning introduced by r307159

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307168 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/GlobalISel/InstructionSelectorImpl.h b/include/llvm/CodeGen/GlobalISel/InstructionSelectorImpl.h
index 212d1e43adbbedce796c96ef6c2a0610bca93c13..3eca289964a590ceae0f99422413a79c3e6e4a87 100644 (file)
--- a/include/llvm/CodeGen/GlobalISel/InstructionSelectorImpl.h
+++ b/include/llvm/CodeGen/GlobalISel/InstructionSelectorImpl.h
@@ -191,7 +191,7 @@ bool InstructionSelector::executeMatchTable(
       break;
     }
     case GIR_BuildMI: {
-      int64_t InsnID = *Command++;
+      int64_t InsnID LLVM_ATTRIBUTE_UNUSED = *Command++;
       int64_t Opcode = *Command++;
       assert((size_t)InsnID == OutMIs.size() &&
              "Expected to store MIs in order");