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

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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
This commit is contained in:
Evan Cheng 2006-05-18 20:44:26 +00:00
parent 00c1318055
commit 4bbd1c455f
1 changed files with 6 additions and 0 deletions
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6
lib/Target/Target.td
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@ -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.