Added a Flags field to TargetOperandInfo. Currently the only flag is

M_LOOK_UP_PTR_REG_CLASS which allows the register class of the operand to be
resolved via a callback at runtime.

llvm-svn: 28387

1 files changed, 6 insertions, 0 deletions

diff --git a/llvm/lib/Target/Target.td b/llvm/lib/Target/Target.td
index 5e2ed94f6ba..3e7665fd2e9 100644
--- a/llvm/lib/Target/Target.td
+++ b/llvm/lib/Target/Target.td
@@ -189,6 +189,12 @@ def ops;
 /// of operands.
 def variable_ops;
 
+/// ptr_rc definition - Mark this operand as being a pointer value whose
+/// register class is resolved dynamically via a callback to TargetInstrInfo.
+/// FIXME: We should probably change this to a class which contain a list of
+/// flags. But currently we have but one flag.
+def ptr_rc;
+
 /// Operand Types - These provide the built-in operand types that may be used
 /// by a target.  Targets can optionally provide their own operand types as
 /// needed, though this should not be needed for RISC targets.