From 8b50f9b8dcd6da00ddc961ecda967719eb745dee Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 26 Aug 2005 20:40:46 +0000
Subject: [PATCH] Expose a new flag to TargetInstrInfo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23094 91177308-0d34-0410-b5e6-96231b3b80d8
---
 utils/TableGen/CodeGenInstruction.h | 1 +
 utils/TableGen/CodeGenTarget.cpp    | 1 +
 utils/TableGen/InstrInfoEmitter.cpp | 2 ++
 3 files changed, 4 insertions(+)

diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h
index b140d002110..669280c1bbc 100644
--- a/utils/TableGen/CodeGenInstruction.h
+++ b/utils/TableGen/CodeGenInstruction.h
@@ -81,6 +81,7 @@ namespace llvm {
     bool isCommutable;
     bool isTerminator;
     bool hasDelaySlot;
+    bool usesCustomDAGSChedInserter;
     bool hasVariableNumberOfOperands;
 
     CodeGenInstruction(Record *R, const std::string &AsmStr);
diff --git a/utils/TableGen/CodeGenTarget.cpp b/utils/TableGen/CodeGenTarget.cpp
index 8e7cbdc9093..282a7ac5304 100644
--- a/utils/TableGen/CodeGenTarget.cpp
+++ b/utils/TableGen/CodeGenTarget.cpp
@@ -250,6 +250,7 @@ CodeGenInstruction::CodeGenInstruction(Record *R, const std::string &AsmStr)
   isCommutable = R->getValueAsBit("isCommutable");
   isTerminator = R->getValueAsBit("isTerminator");
   hasDelaySlot = R->getValueAsBit("hasDelaySlot");
+  usesCustomDAGSChedInserter = R->getValueAsBit("usesCustomDAGSChedInserter");
   hasVariableNumberOfOperands = false;
   
   try {
diff --git a/utils/TableGen/InstrInfoEmitter.cpp b/utils/TableGen/InstrInfoEmitter.cpp
index 57f776f4ebe..718491e2b54 100644
--- a/utils/TableGen/InstrInfoEmitter.cpp
+++ b/utils/TableGen/InstrInfoEmitter.cpp
@@ -197,6 +197,8 @@ void InstrInfoEmitter::emitRecord(const CodeGenInstruction &Inst, unsigned Num,
   if (Inst.isConvertibleToThreeAddress) OS << "|M_CONVERTIBLE_TO_3_ADDR";
   if (Inst.isCommutable) OS << "|M_COMMUTABLE";
   if (Inst.isTerminator) OS << "|M_TERMINATOR_FLAG";
+  if (Inst.usesCustomDAGSChedInserter)
+    OS << "|M_USES_CUSTOM_DAG_SCHED_INSERTION";
   OS << ", 0";
 
   // Emit all of the target-specific flags...