[CodeGen] Don't print "pred:" and "opt:" in -debug output

In -debug output we print "pred:" whenever a MachineOperand is a
predicate operand in the instruction descriptor, and "opt:" whenever a
MachineOperand is an optional def in the instruction descriptor.

Differential Revision: https://reviews.llvm.org/D41870

llvm-svn: 322096

1 files changed, 1 insertions, 7 deletions

diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index 9e410b28dcb..eba100ee15e 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -1320,13 +1320,7 @@ void MachineInstr::print(raw_ostream &OS, ModuleSlotTracker &MST,
 
     if (FirstOp) FirstOp = false; else OS << ",";
     OS << " ";
-    if (i < getDesc().NumOperands) {
-      const MCOperandInfo &MCOI = getDesc().OpInfo[i];
-      if (MCOI.isPredicate())
-        OS << "pred:";
-      if (MCOI.isOptionalDef())
-        OS << "opt:";
-    }
+
     if (isDebugValue() && MO.isMetadata()) {
       // Pretty print DBG_VALUE instructions.
       auto *DIV = dyn_cast<DILocalVariable>(MO.getMetadata());