From ba2f0a9ee53512ce840aca34281e126802a125d1 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Sun, 5 Feb 2006 06:46:41 +0000
Subject: [PATCH] Use SelectRoot() as entry of any tblgen based isel.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25997 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/Alpha/AlphaISelDAGToDAG.cpp | 3 ++-
 lib/Target/IA64/IA64ISelDAGToDAG.cpp   | 3 ++-
 lib/Target/PowerPC/PPCISelDAGToDAG.cpp | 3 ++-
 lib/Target/X86/X86ISelDAGToDAG.cpp     | 3 ++-
 4 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/lib/Target/Alpha/AlphaISelDAGToDAG.cpp b/lib/Target/Alpha/AlphaISelDAGToDAG.cpp
index 8405b26ab39..cab386d6151 100644
--- a/lib/Target/Alpha/AlphaISelDAGToDAG.cpp
+++ b/lib/Target/Alpha/AlphaISelDAGToDAG.cpp
@@ -29,6 +29,7 @@
 #include "llvm/Support/MathExtras.h"
 #include <algorithm>
 #include <iostream>
+#include <set>
 using namespace llvm;
 
 namespace {
@@ -139,7 +140,7 @@ void AlphaDAGToDAGISel::InstructionSelectBasicBlock(SelectionDAG &DAG) {
   DEBUG(BB->dump());
   
   // Select target instructions for the DAG.
-  DAG.setRoot(Select(DAG.getRoot()));
+  DAG.setRoot(SelectRoot(DAG.getRoot()));
   CodeGenMap.clear();
   DAG.RemoveDeadNodes();
   
diff --git a/lib/Target/IA64/IA64ISelDAGToDAG.cpp b/lib/Target/IA64/IA64ISelDAGToDAG.cpp
index 2b817bb6fd8..df2338012f4 100644
--- a/lib/Target/IA64/IA64ISelDAGToDAG.cpp
+++ b/lib/Target/IA64/IA64ISelDAGToDAG.cpp
@@ -27,6 +27,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/MathExtras.h"
 #include <iostream>
+#include <set>
 using namespace llvm;
 
 namespace {
@@ -146,7 +147,7 @@ void IA64DAGToDAGISel::InstructionSelectBasicBlock(SelectionDAG &DAG) {
   }
     
   // Select target instructions for the DAG.
-  DAG.setRoot(Select(DAG.getRoot()));
+  DAG.setRoot(SelectRoot(DAG.getRoot()));
   CodeGenMap.clear();
   DAG.RemoveDeadNodes();
   
diff --git a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
index f6683c2ef0e..d8bf9fd1ca1 100644
--- a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
+++ b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
@@ -27,6 +27,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/MathExtras.h"
 #include <iostream>
+#include <set>
 using namespace llvm;
 
 namespace {
@@ -152,7 +153,7 @@ void PPCDAGToDAGISel::InstructionSelectBasicBlock(SelectionDAG &DAG) {
   }
     
   // Select target instructions for the DAG.
-  DAG.setRoot(Select(DAG.getRoot()));
+  DAG.setRoot(SelectRoot(DAG.getRoot()));
   CodeGenMap.clear();
   DAG.RemoveDeadNodes();
   
diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index 0e236637e30..24f69f5ea3b 100644
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -30,6 +30,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/ADT/Statistic.h"
 #include <iostream>
+#include <set>
 using namespace llvm;
 
 //===----------------------------------------------------------------------===//
@@ -151,7 +152,7 @@ void X86DAGToDAGISel::InstructionSelectBasicBlock(SelectionDAG &DAG) {
   MachineFunction::iterator FirstMBB = BB;
 
   // Codegen the basic block.
-  DAG.setRoot(Select(DAG.getRoot()));
+  DAG.setRoot(SelectRoot(DAG.getRoot()));
   CodeGenMap.clear();
   DAG.RemoveDeadNodes();
 
-- 
2.34.1