Enhance EmitInstrWithCustomInserter() so target can specify CFG changes that sdisel...

Not functionality change yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82273 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h
index af309486a65184cf82459d0f5ed2fd37e81f875f..d35525d9819b1b5a54413ceaf12e69cc126f2397 100644 (file)
--- a/include/llvm/CodeGen/ScheduleDAG.h
+++ b/include/llvm/CodeGen/ScheduleDAG.h
@@ -461,7 +461,8 @@ namespace llvm {
     /// EmitSchedule - Insert MachineInstrs into the MachineBasicBlock
     /// according to the order specified in Sequence.
     ///
-    virtual MachineBasicBlock *EmitSchedule() = 0;
+    virtual MachineBasicBlock*
+    EmitSchedule(DenseMap<MachineBasicBlock*, MachineBasicBlock*>*) = 0;
 
     void dumpSchedule() const;
 

diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index a7ae0ef6f8fdc5623724e8e160033a10ad30a675..c33d7df627c2da62a6b3b4063388a04471bc9241 100644 (file)
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -1441,7 +1441,8 @@ public:
   // insert.  The specified MachineInstr is created but not inserted into any
   // basic blocks, and the scheduler passes ownership of it to this method.
   virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                  MachineBasicBlock *MBB) const;
+                                                         MachineBasicBlock *MBB,
+                    DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
 
   //===--------------------------------------------------------------------===//
   // Addressing mode description hooks (used by LSR etc).

diff --git a/lib/CodeGen/PostRASchedulerList.cpp b/lib/CodeGen/PostRASchedulerList.cpp
index e1491256fe1a39745ddb66e40b11ced972d508a1..f6c84d89114f1a7886441f027e37c39e6fe02a38 100644 (file)
--- a/lib/CodeGen/PostRASchedulerList.cpp
+++ b/lib/CodeGen/PostRASchedulerList.cpp
@@ -240,7 +240,7 @@ bool PostRAScheduler::runOnMachineFunction(MachineFunction &Fn) {
       MachineInstr *MI = prior(I);
       if (isSchedulingBoundary(MI, Fn)) {
         Scheduler.Run(MBB, I, Current, CurrentCount);
-        Scheduler.EmitSchedule();
+        Scheduler.EmitSchedule(0);
         Current = MI;
         CurrentCount = Count - 1;
         Scheduler.Observe(MI, CurrentCount);
@@ -252,7 +252,7 @@ bool PostRAScheduler::runOnMachineFunction(MachineFunction &Fn) {
     assert((MBB->begin() == Current || CurrentCount != 0) &&
            "Instruction count mismatch!");
     Scheduler.Run(MBB, MBB->begin(), Current, CurrentCount);
-    Scheduler.EmitSchedule();
+    Scheduler.EmitSchedule(0);
 
     // Clean up register live-range state.
     Scheduler.FinishBlock();

diff --git a/lib/CodeGen/ScheduleDAGInstrs.cpp b/lib/CodeGen/ScheduleDAGInstrs.cpp
index 1aceda5ea3a9f721fb5eab6f516fb18a7fceee9f..b065d60b1ae3bd1d295eb85050290fd0048933c9 100644 (file)
--- a/lib/CodeGen/ScheduleDAGInstrs.cpp
+++ b/lib/CodeGen/ScheduleDAGInstrs.cpp
@@ -493,7 +493,8 @@ std::string ScheduleDAGInstrs::getGraphNodeLabel(const SUnit *SU) const {
 }
 
 // EmitSchedule - Emit the machine code in scheduled order.
-MachineBasicBlock *ScheduleDAGInstrs::EmitSchedule() {
+MachineBasicBlock *ScheduleDAGInstrs::
+EmitSchedule(DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) {
   // For MachineInstr-based scheduling, we're rescheduling the instructions in
   // the block, so start by removing them from the block.
   while (Begin != InsertPos) {

diff --git a/lib/CodeGen/ScheduleDAGInstrs.h b/lib/CodeGen/ScheduleDAGInstrs.h
index 929bdaa4b178700244bb75434ae716124ad9efc0..e928ca120263272f995ffcad49cb1532d9364dc1 100644 (file)
--- a/lib/CodeGen/ScheduleDAGInstrs.h
+++ b/lib/CodeGen/ScheduleDAGInstrs.h
@@ -15,12 +15,13 @@
 #ifndef SCHEDULEDAGINSTRS_H
 #define SCHEDULEDAGINSTRS_H
 
-#include "llvm/ADT/SmallSet.h"
 #include "llvm/CodeGen/MachineDominators.h"
 #include "llvm/CodeGen/MachineLoopInfo.h"
 #include "llvm/CodeGen/ScheduleDAG.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Target/TargetRegisterInfo.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/SmallSet.h"
 #include <map>
 
 namespace llvm {
@@ -166,7 +167,8 @@ namespace llvm {
     virtual void ComputeOperandLatency(SUnit *Def, SUnit *Use,
                                        SDep& dep) const;
 
-    virtual MachineBasicBlock *EmitSchedule();
+    virtual MachineBasicBlock*
+    EmitSchedule(DenseMap<MachineBasicBlock*, MachineBasicBlock*>*);
 
     /// StartBlock - Prepare to perform scheduling in the given block.
     ///

diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h b/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h
index 2a278b749a8c491fd10fc9af63f65e254ef724ef..51041eff4eab9701df98fe9687dd8d8d3d34c347 100644 (file)
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h
@@ -113,9 +113,11 @@ namespace llvm {
     /// register number for the results of the node.
     ///
     void EmitNode(SDNode *Node, bool IsClone, bool HasClone,
-                  DenseMap<SDValue, unsigned> &VRBaseMap);
+                  DenseMap<SDValue, unsigned> &VRBaseMap,
+                  DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM);
     
-    virtual MachineBasicBlock *EmitSchedule();
+    virtual MachineBasicBlock *
+    EmitSchedule(DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM);
 
     /// Schedule - Order nodes according to selected style, filling
     /// in the Sequence member.

diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodesEmit.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodesEmit.cpp
index 5454e98ae03316dfe11722dec392ee824ab61d7b..c40487354612ba70d6777f7e9cdae847eb4bca9f 100644 (file)
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodesEmit.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodesEmit.cpp
@@ -470,7 +470,8 @@ ScheduleDAGSDNodes::EmitCopyToRegClassNode(SDNode *Node,
 /// EmitNode - Generate machine code for an node and needed dependencies.
 ///
 void ScheduleDAGSDNodes::EmitNode(SDNode *Node, bool IsClone, bool IsCloned,
-                                  DenseMap<SDValue, unsigned> &VRBaseMap) {
+                                  DenseMap<SDValue, unsigned> &VRBaseMap,
+                         DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) {
   // If machine instruction
   if (Node->isMachineOpcode()) {
     unsigned Opc = Node->getMachineOpcode();
@@ -531,7 +532,7 @@ void ScheduleDAGSDNodes::EmitNode(SDNode *Node, bool IsClone, bool IsCloned,
     if (II.usesCustomDAGSchedInsertionHook()) {
       // Insert this instruction into the basic block using a target
       // specific inserter which may returns a new basic block.
-      BB = TLI->EmitInstrWithCustomInserter(MI, BB);
+      BB = TLI->EmitInstrWithCustomInserter(MI, BB, EM);
       InsertPos = BB->end();
     } else {
       BB->insert(InsertPos, MI);
@@ -652,7 +653,8 @@ void ScheduleDAGSDNodes::EmitNode(SDNode *Node, bool IsClone, bool IsCloned,
 }
 
 /// EmitSchedule - Emit the machine code in scheduled order.
-MachineBasicBlock *ScheduleDAGSDNodes::EmitSchedule() {
+MachineBasicBlock *ScheduleDAGSDNodes::
+EmitSchedule(DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) {
   DenseMap<SDValue, unsigned> VRBaseMap;
   DenseMap<SUnit*, unsigned> CopyVRBaseMap;
   for (unsigned i = 0, e = Sequence.size(); i != e; i++) {
@@ -676,10 +678,11 @@ MachineBasicBlock *ScheduleDAGSDNodes::EmitSchedule() {
          N = N->getFlaggedNode())
       FlaggedNodes.push_back(N);
     while (!FlaggedNodes.empty()) {
-      EmitNode(FlaggedNodes.back(), SU->OrigNode != SU, SU->isCloned,VRBaseMap);
+      EmitNode(FlaggedNodes.back(), SU->OrigNode != SU, SU->isCloned,
+               VRBaseMap, EM);
       FlaggedNodes.pop_back();
     }
-    EmitNode(SU->getNode(), SU->OrigNode != SU, SU->isCloned, VRBaseMap);
+    EmitNode(SU->getNode(), SU->OrigNode != SU, SU->isCloned, VRBaseMap, EM);
   }
 
   return BB;

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
index ff9829214ce42b55b6e72716b6e35c84d987eaf7..36e7285f2079157cb66c091d2dadc1c432232d86 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
@@ -751,6 +751,7 @@ void SelectionDAGLowering::clear() {
   NodeMap.clear();
   PendingLoads.clear();
   PendingExports.clear();
+  EdgeMapping.clear();
   DAG.clear();
   CurDebugLoc = DebugLoc::getUnknownLoc();
   HasTailCall = false;

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.h b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.h
index 9a079d62d54cd34fbc4568567b9b658a274a8bf5..06acc8a6bfacea2dd249b18eff43c0ec3741cc58 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.h
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.h
@@ -345,9 +345,15 @@ public:
   /// BitTestCases - Vector of BitTestBlock structures used to communicate
   /// SwitchInst code generation information.
   std::vector<BitTestBlock> BitTestCases;
-  
+
+  /// PHINodesToUpdate - A list of phi instructions whose operand list will
+  /// be updated after processing the current basic block.
   std::vector<std::pair<MachineInstr*, unsigned> > PHINodesToUpdate;
 
+  /// EdgeMapping - If an edge from CurMBB to any MBB is changed (e.g. due to
+  /// scheduler custom lowering), track the change here.
+  DenseMap<MachineBasicBlock*, MachineBasicBlock*> EdgeMapping;
+
   // Emit PHI-node-operand constants only once even if used by multiple
   // PHI nodes.
   DenseMap<Constant*, unsigned> ConstantsOut;

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 19ea647311519d464d4a99407209a16d2fa35475..34e89dc22fe3179d53bb1c52f27f6f0ae0027229 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -154,7 +154,8 @@ namespace llvm {
 // insert.  The specified MachineInstr is created but not inserted into any
 // basic blocks, and the scheduler passes ownership of it to this method.
 MachineBasicBlock *TargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                 MachineBasicBlock *MBB) const {
+                                                         MachineBasicBlock *MBB,
+                   DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
 #ifndef NDEBUG
   errs() << "If a target marks an instruction with "
           "'usesCustomDAGSchedInserter', it must implement "
@@ -620,9 +621,9 @@ void SelectionDAGISel::CodeGenAndEmitDAG() {
   // inserted into.
   if (TimePassesIsEnabled) {
     NamedRegionTimer T("Instruction Creation", GroupName);
-    BB = Scheduler->EmitSchedule();
+    BB = Scheduler->EmitSchedule(&SDL->EdgeMapping);
   } else {
-    BB = Scheduler->EmitSchedule();
+    BB = Scheduler->EmitSchedule(&SDL->EdgeMapping);
   }
 
   // Free the scheduler state.
@@ -984,20 +985,25 @@ SelectionDAGISel::FinishBasicBlock() {
   // additional DAGs necessary.
   for (unsigned i = 0, e = SDL->SwitchCases.size(); i != e; ++i) {
     // Set the current basic block to the mbb we wish to insert the code into
-    BB = SDL->SwitchCases[i].ThisBB;
+    MachineBasicBlock *ThisBB = BB = SDL->SwitchCases[i].ThisBB;
     SDL->setCurrentBasicBlock(BB);
     
     // Emit the code
     SDL->visitSwitchCase(SDL->SwitchCases[i]);
     CurDAG->setRoot(SDL->getRoot());
     CodeGenAndEmitDAG();
-    SDL->clear();
     
     // Handle any PHI nodes in successors of this chunk, as if we were coming
     // from the original BB before switch expansion.  Note that PHI nodes can
     // occur multiple times in PHINodesToUpdate.  We have to be very careful to
     // handle them the right number of times.
     while ((BB = SDL->SwitchCases[i].TrueBB)) {  // Handle LHS and RHS.
+      // If new BB's are created during scheduling, the edges may have been
+      // updated.
+      DenseMap<MachineBasicBlock*, MachineBasicBlock*>::iterator EI =
+        SDL->EdgeMapping.find(BB);
+      if (EI != SDL->EdgeMapping.end())
+        ThisBB = EI->second;
       for (MachineBasicBlock::iterator Phi = BB->begin();
            Phi != BB->end() && Phi->getOpcode() == TargetInstrInfo::PHI; ++Phi){
         // This value for this PHI node is recorded in PHINodesToUpdate, get it.
@@ -1007,7 +1013,7 @@ SelectionDAGISel::FinishBasicBlock() {
           if (SDL->PHINodesToUpdate[pn].first == Phi) {
             Phi->addOperand(MachineOperand::CreateReg(SDL->PHINodesToUpdate[pn].
                                                       second, false));
-            Phi->addOperand(MachineOperand::CreateMBB(SDL->SwitchCases[i].ThisBB));
+            Phi->addOperand(MachineOperand::CreateMBB(ThisBB));
             break;
           }
         }
@@ -1022,6 +1028,7 @@ SelectionDAGISel::FinishBasicBlock() {
       SDL->SwitchCases[i].FalseBB = 0;
     }
     assert(SDL->SwitchCases[i].TrueBB == 0 && SDL->SwitchCases[i].FalseBB == 0);
+    SDL->clear();
   }
   SDL->SwitchCases.clear();
 

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index d5689de4b764e9c99fecab53c07439778c104a07..26f3fc78afbcca50a6c51e7662984a21d7d70666 100644 (file)
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -2888,7 +2888,8 @@ void ARMTargetLowering::ReplaceNodeResults(SDNode *N,
 
 MachineBasicBlock *
 ARMTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
-                                               MachineBasicBlock *BB) const {
+                                               MachineBasicBlock *BB,
+                   DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
   const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
   DebugLoc dl = MI->getDebugLoc();
   switch (MI->getOpcode()) {

diff --git a/lib/Target/ARM/ARMISelLowering.h b/lib/Target/ARM/ARMISelLowering.h
index 3ec76cfbfcfae208292a2132a9b6833c3a0c8f1b..94dcf0d6bc5110e76be063f67531a24eba52f5ba 100644 (file)
--- a/lib/Target/ARM/ARMISelLowering.h
+++ b/lib/Target/ARM/ARMISelLowering.h
@@ -160,7 +160,8 @@ namespace llvm {
     virtual const char *getTargetNodeName(unsigned Opcode) const;
 
     virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                  MachineBasicBlock *MBB) const;
+                                                         MachineBasicBlock *MBB,
+                       DenseMap<MachineBasicBlock*, MachineBasicBlock*>*) const;
 
     /// allowsUnalignedMemoryAccesses - Returns true if the target allows
     /// unaligned memory accesses. of the specified type.

diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp
index ac6be655e590b854780ad9ce3fcead8291cc981a..1034b6103e94dfdcc1355b052b29e5b30c6d7943 100644 (file)
--- a/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -823,7 +823,8 @@ getRegClassForInlineAsmConstraint(const std::string &Constraint,
 
 MachineBasicBlock *
 AlphaTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                 MachineBasicBlock *BB) const {
+                                                 MachineBasicBlock *BB,
+                   DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
   const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
   assert((MI->getOpcode() == Alpha::CAS32 ||
           MI->getOpcode() == Alpha::CAS64 ||

diff --git a/lib/Target/Alpha/AlphaISelLowering.h b/lib/Target/Alpha/AlphaISelLowering.h
index 90e5d1f0dd3da56cc9e7ef7fdf645a45d3f16756..b580c9d71264a77b08b935a6c22d725b9078fd06 100644 (file)
--- a/lib/Target/Alpha/AlphaISelLowering.h
+++ b/lib/Target/Alpha/AlphaISelLowering.h
@@ -94,7 +94,8 @@ namespace llvm {
                                         EVT VT) const;
 
     MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                   MachineBasicBlock *BB) const;
+                                                   MachineBasicBlock *BB,
+                    DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
 
     virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
 

diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 0c1a428fee6bcefb1b57c69441740a3f18974d28..04631f7fa050434eda4738c49f8440cdce21cc11 100644 (file)
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -681,7 +681,8 @@ const char *MSP430TargetLowering::getTargetNodeName(unsigned Opcode) const {
 
 MachineBasicBlock*
 MSP430TargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                  MachineBasicBlock *BB) const {
+                                                  MachineBasicBlock *BB,
+                   DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
   const TargetInstrInfo &TII = *getTargetMachine().getInstrInfo();
   DebugLoc dl = MI->getDebugLoc();
   assert((MI->getOpcode() == MSP430::Select16 ||

diff --git a/lib/Target/MSP430/MSP430ISelLowering.h b/lib/Target/MSP430/MSP430ISelLowering.h
index 65d3e796251bff2f90fecf875a3023430187b563..fdbc384f1df0609c50bf737450847aa577ede076 100644 (file)
--- a/lib/Target/MSP430/MSP430ISelLowering.h
+++ b/lib/Target/MSP430/MSP430ISelLowering.h
@@ -90,7 +90,8 @@ namespace llvm {
     getRegForInlineAsmConstraint(const std::string &Constraint, EVT VT) const;
 
     MachineBasicBlock* EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                   MachineBasicBlock *BB) const;
+                                                   MachineBasicBlock *BB,
+                    DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
 
   private:
     SDValue LowerCCCCallTo(SDValue Chain, SDValue Callee,

diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 7baf7f70d5b8e0e3aa8ea864c5cc6e17afd7a2a4..f68d5540ca5d1338b4cc3c600134238829d3c6ba 100644 (file)
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -259,7 +259,8 @@ static Mips::CondCode FPCondCCodeToFCC(ISD::CondCode CC) {
 
 MachineBasicBlock *
 MipsTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                MachineBasicBlock *BB) const {
+                                                MachineBasicBlock *BB,
+                   DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
   const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
   bool isFPCmp = false;
   DebugLoc dl = MI->getDebugLoc();

diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h
index 176f2ba4c5c9073c37d015ec2ffbcf6498ab7ddd..dddba4291d2894c220c9f09561876dd20fe6694a 100644 (file)
--- a/lib/Target/Mips/MipsISelLowering.h
+++ b/lib/Target/Mips/MipsISelLowering.h
@@ -131,7 +131,8 @@ namespace llvm {
                   DebugLoc dl, SelectionDAG &DAG);
 
     virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                   MachineBasicBlock *MBB) const;
+                                                         MachineBasicBlock *MBB,
+                    DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
 
     // Inline asm support
     ConstraintType getConstraintType(const std::string &Constraint) const;

diff --git a/lib/Target/PIC16/PIC16ISelLowering.cpp b/lib/Target/PIC16/PIC16ISelLowering.cpp
index a779f1587cf28529604ebe8b55d70c291287fe38..25e053455794291ab036139f4d9abf0282780cc5 100644 (file)
--- a/lib/Target/PIC16/PIC16ISelLowering.cpp
+++ b/lib/Target/PIC16/PIC16ISelLowering.cpp
@@ -1813,7 +1813,8 @@ SDValue PIC16TargetLowering::LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) {
 
 MachineBasicBlock *
 PIC16TargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                 MachineBasicBlock *BB) const {
+                                                 MachineBasicBlock *BB,
+                   DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
   const TargetInstrInfo &TII = *getTargetMachine().getInstrInfo();
   unsigned CC = (PIC16CC::CondCodes)MI->getOperand(3).getImm();
   DebugLoc dl = MI->getDebugLoc();

diff --git a/lib/Target/PIC16/PIC16ISelLowering.h b/lib/Target/PIC16/PIC16ISelLowering.h
index c60e70c82305e12e9796e4b1f5d548d6a129803c..286ed2411ef8965b92e3fecbe51d9256de0c1e30 100644 (file)
--- a/lib/Target/PIC16/PIC16ISelLowering.h
+++ b/lib/Target/PIC16/PIC16ISelLowering.h
@@ -119,7 +119,8 @@ namespace llvm {
     SDValue getPIC16Cmp(SDValue LHS, SDValue RHS, unsigned OrigCC, SDValue &CC,
                         SelectionDAG &DAG, DebugLoc dl);
     virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                  MachineBasicBlock *MBB) const;
+                                                         MachineBasicBlock *MBB,
+                    DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
 
 
     virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG);

diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 2a3ca468d78177e4c7eac43b53936702b880d6f5..ecdf3f5fbfb41bbcebd756e8e8dbd5bd730d905b 100644 (file)
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -4488,7 +4488,8 @@ PPCTargetLowering::EmitPartwordAtomicBinary(MachineInstr *MI,
 
 MachineBasicBlock *
 PPCTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
-                                               MachineBasicBlock *BB) const {
+                                               MachineBasicBlock *BB,
+                   DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
   const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
 
   // To "insert" these instructions we actually have to insert their

diff --git a/lib/Target/PowerPC/PPCISelLowering.h b/lib/Target/PowerPC/PPCISelLowering.h
index 93c3dd0a61d238906f64b1aad242ccf76315c750..3d22d0427dbfdce383f93f1f22c8cd48a86c503a 100644 (file)
--- a/lib/Target/PowerPC/PPCISelLowering.h
+++ b/lib/Target/PowerPC/PPCISelLowering.h
@@ -289,7 +289,8 @@ namespace llvm {
                                                 unsigned Depth = 0) const;
 
     virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                  MachineBasicBlock *MBB) const;
+                                                         MachineBasicBlock *MBB,
+                    DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
     MachineBasicBlock *EmitAtomicBinary(MachineInstr *MI, 
                                         MachineBasicBlock *MBB, bool is64Bit,
                                         unsigned BinOpcode) const;

diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp
index af4288057e4772a94888ddae7f9905b7255194a4..62bd8792df244d8911cd68aa330a2c2917ecd165 100644 (file)
--- a/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/lib/Target/Sparc/SparcISelLowering.cpp
@@ -947,7 +947,8 @@ LowerOperation(SDValue Op, SelectionDAG &DAG) {
 
 MachineBasicBlock *
 SparcTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                 MachineBasicBlock *BB) const {
+                                                 MachineBasicBlock *BB,
+                   DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
   const TargetInstrInfo &TII = *getTargetMachine().getInstrInfo();
   unsigned BROpcode;
   unsigned CC;

diff --git a/lib/Target/Sparc/SparcISelLowering.h b/lib/Target/Sparc/SparcISelLowering.h
index 64b703c28ed7ea14290bc51e4daea0a2d78c325a..55781be8b5b1b3a85fa104d3f556fcc4428da0d2 100644 (file)
--- a/lib/Target/Sparc/SparcISelLowering.h
+++ b/lib/Target/Sparc/SparcISelLowering.h
@@ -59,7 +59,8 @@ namespace llvm {
                                                 unsigned Depth = 0) const;
 
     virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                   MachineBasicBlock *MBB) const;
+                                                         MachineBasicBlock *MBB,
+                    DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
 
     virtual const char *getTargetNodeName(unsigned Opcode) const;
 

diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp
index c965878ddf5fc1166455adc686a07022b4639c57..4ea94740559fcb1a3ac129f0615b167533ba01fe 100644 (file)
--- a/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -778,7 +778,8 @@ const char *SystemZTargetLowering::getTargetNodeName(unsigned Opcode) const {
 
 MachineBasicBlock*
 SystemZTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                   MachineBasicBlock *BB) const {
+                                                   MachineBasicBlock *BB,
+                   DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
   const SystemZInstrInfo &TII = *TM.getInstrInfo();
   DebugLoc dl = MI->getDebugLoc();
   assert((MI->getOpcode() == SystemZ::Select32  ||

diff --git a/lib/Target/SystemZ/SystemZISelLowering.h b/lib/Target/SystemZ/SystemZISelLowering.h
index 1d93c38aa5a4a3891165c8b5c967f1a34188fe6c..c2c24bc1f3abd6b790d6af8259077c510c2cd38b 100644 (file)
--- a/lib/Target/SystemZ/SystemZISelLowering.h
+++ b/lib/Target/SystemZ/SystemZISelLowering.h
@@ -86,7 +86,8 @@ namespace llvm {
 
 
     MachineBasicBlock* EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                   MachineBasicBlock *BB) const;
+                                                   MachineBasicBlock *BB,
+                    DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
 
   private:
     SDValue LowerCCCCallTo(SDValue Chain, SDValue Callee,

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 16f737d91244ec11c931d468c3a7b5f2f6738c0e..2b2de9a7e03fda52a670218ab550a826f0d71bc3 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -7831,7 +7831,8 @@ X86TargetLowering::EmitLoweredSelect(MachineInstr *MI,
 
 MachineBasicBlock *
 X86TargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
-                                               MachineBasicBlock *BB) const {
+                                               MachineBasicBlock *BB,
+                   DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
   switch (MI->getOpcode()) {
   default: assert(false && "Unexpected instr type to insert");
   case X86::CMOV_GR8:

diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index beb9ec312b97704f33d7c4b7f1669f608463cca7..e9baef29f7557a3b4f7d0af25da328b9925155ca 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -413,7 +413,8 @@ namespace llvm {
     virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const;
 
     virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                  MachineBasicBlock *MBB) const;
+                                                         MachineBasicBlock *MBB,
+                    DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
 
  
     /// getTargetNodeName - This method returns the name of a target specific

diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp
index e86cbae7783cc71885927885569d76ba8a6a4ea5..1763c888f6ed1f68758c155201eeec78848ae708 100644 (file)
--- a/lib/Target/XCore/XCoreISelLowering.cpp
+++ b/lib/Target/XCore/XCoreISelLowering.cpp
@@ -981,7 +981,8 @@ XCoreTargetLowering::LowerReturn(SDValue Chain,
 
 MachineBasicBlock *
 XCoreTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                 MachineBasicBlock *BB) const {
+                                                 MachineBasicBlock *BB,
+                   DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
   const TargetInstrInfo &TII = *getTargetMachine().getInstrInfo();
   DebugLoc dl = MI->getDebugLoc();
   assert((MI->getOpcode() == XCore::SELECT_CC) &&

diff --git a/lib/Target/XCore/XCoreISelLowering.h b/lib/Target/XCore/XCoreISelLowering.h
index d3cd949535f9df5e816219955035662f5d6a300a..ef8555e3da178a3c8a32c711943aa4a573ff77c1 100644 (file)
--- a/lib/Target/XCore/XCoreISelLowering.h
+++ b/lib/Target/XCore/XCoreISelLowering.h
@@ -79,7 +79,8 @@ namespace llvm {
     virtual const char *getTargetNodeName(unsigned Opcode) const;
   
     virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                  MachineBasicBlock *MBB) const;
+                                                         MachineBasicBlock *MBB,
+                    DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
 
     virtual bool isLegalAddressingMode(const AddrMode &AM,
                                        const Type *Ty) const;