- Add "Bitcast" target instruction property for instructions which perform
nothing more than a bitcast.
- Teach tablegen to automatically infer "Bitcast" property.

llvm-svn: 127667
diff --git a/llvm/utils/TableGen/CodeGenInstruction.h b/llvm/utils/TableGen/CodeGenInstruction.h
index 5f53121..6d2d8fb 100644
--- a/llvm/utils/TableGen/CodeGenInstruction.h
+++ b/llvm/utils/TableGen/CodeGenInstruction.h
@@ -215,6 +215,7 @@
     bool isIndirectBranch;
     bool isCompare;
     bool isMoveImm;
+    bool isBitcast;
     bool isBarrier;
     bool isCall;
     bool canFoldAsLoad;