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Use SelectRoot() as entry of any tblgen based isel.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25997 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2006-02-05 06:46:41 +00:00
parent 23c5b3c5ce
commit ba2f0a9ee5
4 changed files with 8 additions and 4 deletions
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3
lib/Target/Alpha/AlphaISelDAGToDAG.cpp
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@ -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();

3
lib/Target/IA64/IA64ISelDAGToDAG.cpp
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@ -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();

3
lib/Target/PowerPC/PPCISelDAGToDAG.cpp
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@ -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();

3
lib/Target/X86/X86ISelDAGToDAG.cpp
View File

@ -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();