[SystemZ] Add floating-point test data class instructions.
These are not used by CodeGen yet - ISD combiners creating the new node
will come in subsequent patches.
llvm-svn: 274108
diff --git a/llvm/lib/Target/SystemZ/SystemZISelLowering.h b/llvm/lib/Target/SystemZ/SystemZISelLowering.h
index 97a4467..bb3b718 100644
--- a/llvm/lib/Target/SystemZ/SystemZISelLowering.h
+++ b/llvm/lib/Target/SystemZ/SystemZISelLowering.h
@@ -324,6 +324,12 @@
// Operand 2: the type of store (i16, i32, i64)
STRV,
+ // Test Data Class.
+ //
+ // Operand 0: the value to test
+ // Operand 1: the bit mask
+ TDC,
+
// Prefetch from the second operand using the 4-bit control code in
// the first operand. The code is 1 for a load prefetch and 2 for
// a store prefetch.