Identify predicate and optional-def operands when printing machine
instructions.
llvm-svn: 93925
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index d58a0fb..ef2fcee 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -1162,6 +1162,13 @@
if (FirstOp) FirstOp = false; else OS << ",";
OS << " ";
+ if (i < getDesc().NumOperands) {
+ const TargetOperandInfo &TOI = getDesc().OpInfo[i];
+ if (TOI.isPredicate())
+ OS << "pred:";
+ if (TOI.isOptionalDef())
+ OS << "opt:";
+ }
MO.print(OS, TM);
}