capture implicit uses and defs in CodeGenInstruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98879 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h
index 8e7051b..c369123 100644
--- a/utils/TableGen/CodeGenInstruction.h
+++ b/utils/TableGen/CodeGenInstruction.h
@@ -114,6 +114,10 @@
/// type (which is a record).
std::vector<OperandInfo> OperandList;
+ /// ImplicitDefs/ImplicitUses - These are lists of registers that are
+ /// implicitly defined and used by the instruction.
+ std::vector<Record*> ImplicitDefs, ImplicitUses;
+
// Various boolean values we track for the instruction.
bool isReturn;
bool isBranch;