commit c5b19b21d84814d19692a6bbea11fbd135f4b094
author Daniel Dunbar <daniel@zuster.org> Fri Jul 31 03:02:41 2009 +0000
committer Daniel Dunbar <daniel@zuster.org> Fri Jul 31 03:02:41 2009 +0000
tree bb1bd4e3aa43436e497fba177d854d517f35075a
parent 527695dd66971086f1a67ad30762c47fc7bce5d1

Revert r77654, it appears to be causing llvm-gcc bootstrap failures, and many
failures when building assorted projects with clang.

--- Reverse-merging r77654 into '.':
U    include/llvm/CodeGen/Passes.h
U    include/llvm/CodeGen/MachineFunctionPass.h
U    include/llvm/CodeGen/MachineFunction.h
U    include/llvm/CodeGen/LazyLiveness.h
U    include/llvm/CodeGen/SelectionDAGISel.h
D    include/llvm/CodeGen/MachineFunctionAnalysis.h
U    include/llvm/Function.h
U    lib/Target/CellSPU/SPUISelDAGToDAG.cpp
U    lib/Target/PowerPC/PPCISelDAGToDAG.cpp
U    lib/CodeGen/LLVMTargetMachine.cpp
U    lib/CodeGen/MachineVerifier.cpp
U    lib/CodeGen/MachineFunction.cpp
U    lib/CodeGen/PrologEpilogInserter.cpp
U    lib/CodeGen/MachineLoopInfo.cpp
U    lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
D    lib/CodeGen/MachineFunctionAnalysis.cpp
D    lib/CodeGen/MachineFunctionPass.cpp
U    lib/CodeGen/LiveVariables.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77661 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 1072c95..ab87449 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -29,7 +29,6 @@
 #include "llvm/CodeGen/GCStrategy.h"
 #include "llvm/CodeGen/GCMetadata.h"
 #include "llvm/CodeGen/MachineFunction.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineJumpTableInfo.h"
@@ -268,7 +267,7 @@
 //===----------------------------------------------------------------------===//
 
 SelectionDAGISel::SelectionDAGISel(TargetMachine &tm, CodeGenOpt::Level OL) :
-  MachineFunctionPass(&ID), TM(tm), TLI(*tm.getTargetLowering()),
+  FunctionPass(&ID), TM(tm), TLI(*tm.getTargetLowering()),
   FuncInfo(new FunctionLoweringInfo(TLI)),
   CurDAG(new SelectionDAG(TLI, *FuncInfo)),
   SDL(new SelectionDAGLowering(*CurDAG, TLI, *FuncInfo, OL)),
@@ -292,12 +291,9 @@
   AU.addRequired<GCModuleInfo>();
   AU.addRequired<DwarfWriter>();
   AU.setPreservesAll();
-  MachineFunctionPass::getAnalysisUsage(AU);
 }
 
-bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
-  Function &Fn = *mf.getFunction();
-
+bool SelectionDAGISel::runOnFunction(Function &Fn) {
   // Do some sanity-checking on the command-line options.
   assert((!EnableFastISelVerbose || EnableFastISel) &&
          "-fast-isel-verbose requires -fast-isel");
@@ -309,11 +305,12 @@
   if (Fn.hasAvailableExternallyLinkage())
     return false;
 
+
   // Get alias analysis for load/store combining.
   AA = &getAnalysis<AliasAnalysis>();
 
   TargetMachine &TM = TLI.getTargetMachine();
-  MF = &mf;
+  MF = &MachineFunction::construct(&Fn, TM);
   const TargetInstrInfo &TII = *TM.getInstrInfo();
   const TargetRegisterInfo &TRI = *TM.getRegisterInfo();