[llvm-branch-commits] [llvm-branch] r103978 - in /llvm/branches/Apple/Morbo: ./ include/llvm/CodeGen/ lib/CodeGen/ lib/CodeGen/AsmPrinter/ lib/CodeGen/SelectionDAG/ lib/Target/ARM/ lib/Target/Blackfin/ lib/Target/CellSPU/ lib/Target/MBlaze/ lib/Target/MBlaze/AsmPrinter/ lib/Target/Mips/ lib/Target/Mips/AsmPrinter/ lib/Target/PowerPC/ lib/Target/X86/ test/CodeGen/SystemZ/

Bill Wendling isanbard at gmail.com
Mon May 17 14:19:00 PDT 2010


Author: void
Date: Mon May 17 16:19:00 2010
New Revision: 103978

URL: http://llvm.org/viewvc/llvm-project?rev=103978&view=rev
Log:
$ svn merge -c 103802 https://llvm.org/svn/llvm-project/llvm/trunk
--- Merging r103802 into '.':
U    include/llvm/CodeGen/MachineFrameInfo.h
U    lib/CodeGen/AsmPrinter/DwarfException.cpp
U    lib/CodeGen/AsmPrinter/DwarfException.h
U    lib/CodeGen/PrologEpilogInserter.cpp
U    lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
U    lib/Target/X86/X86RegisterInfo.cpp
U    lib/Target/X86/X86ISelLowering.cpp
U    lib/Target/CellSPU/SPURegisterInfo.cpp
U    lib/Target/MBlaze/MBlazeRegisterInfo.cpp
U    lib/Target/MBlaze/AsmPrinter/MBlazeAsmPrinter.cpp
U    lib/Target/SystemZ/SystemZRegisterInfo.cpp
U    lib/Target/PowerPC/PPCRegisterInfo.cpp
U    lib/Target/ARM/ARMBaseRegisterInfo.cpp
U    lib/Target/TargetMachine.cpp
U    lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
U    lib/Target/Mips/MipsRegisterInfo.cpp
U    lib/Target/Blackfin/BlackfinRegisterInfo.cpp
$ svn merge -c 103804 https://llvm.org/svn/llvm-project/llvm/trunk
--- Merging r103804 into '.':
G    lib/Target/X86/X86RegisterInfo.cpp
$ svn merge -c 103808 https://llvm.org/svn/llvm-project/llvm/trunk
--- Merging r103808 into '.':
G    lib/Target/X86/X86RegisterInfo.cpp
G    lib/Target/TargetMachine.cpp
$ svn merge -c 103813 https://llvm.org/svn/llvm-project/llvm/trunk
--- Merging r103813 into '.':
G    lib/Target/X86/X86RegisterInfo.cpp
$ svn merge -c 103824 https://llvm.org/svn/llvm-project/llvm/trunk
--- Merging r103824 into '.':
U    lib/Target/X86/X86RegisterInfo.cpp
$ svn merge -c 103829 https://llvm.org/svn/llvm-project/llvm/trunk
--- Merging r103829 into '.':
U    test/CodeGen/SystemZ/2009-07-10-BadIncomingArgOffset.ll
G    lib/Target/SystemZ/SystemZRegisterInfo.cpp


Modified:
    llvm/branches/Apple/Morbo/   (props changed)
    llvm/branches/Apple/Morbo/include/llvm/CodeGen/MachineFrameInfo.h
    llvm/branches/Apple/Morbo/lib/CodeGen/AsmPrinter/DwarfException.cpp
    llvm/branches/Apple/Morbo/lib/CodeGen/AsmPrinter/DwarfException.h
    llvm/branches/Apple/Morbo/lib/CodeGen/PrologEpilogInserter.cpp
    llvm/branches/Apple/Morbo/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
    llvm/branches/Apple/Morbo/lib/Target/ARM/ARMBaseRegisterInfo.cpp
    llvm/branches/Apple/Morbo/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
    llvm/branches/Apple/Morbo/lib/Target/CellSPU/SPURegisterInfo.cpp
    llvm/branches/Apple/Morbo/lib/Target/MBlaze/AsmPrinter/MBlazeAsmPrinter.cpp
    llvm/branches/Apple/Morbo/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
    llvm/branches/Apple/Morbo/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
    llvm/branches/Apple/Morbo/lib/Target/Mips/MipsRegisterInfo.cpp
    llvm/branches/Apple/Morbo/lib/Target/PowerPC/PPCRegisterInfo.cpp
    llvm/branches/Apple/Morbo/lib/Target/X86/X86ISelLowering.cpp
    llvm/branches/Apple/Morbo/lib/Target/X86/X86RegisterInfo.cpp
    llvm/branches/Apple/Morbo/test/CodeGen/SystemZ/2009-07-10-BadIncomingArgOffset.ll

Propchange: llvm/branches/Apple/Morbo/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Mon May 17 16:19:00 2010
@@ -1,2 +1,2 @@
 /llvm/branches/Apple/Hermes:96832,96835,96858,96870,96876,96879
-/llvm/trunk:98602,98604,98612,98615-98616,98675,98686,98743-98744,98768,98773,98778,98780,98810,98835,98839,98845,98855,98862,98881,98920,98977,99032-99033,99043,99196,99223,99263,99282-99284,99306,99319-99321,99324,99336,99378,99418,99423,99429,99440,99455,99463,99465,99469,99484,99490,99492-99494,99507,99524,99537,99539-99540,99544,99570,99575,99598,99620,99629-99630,99636,99671,99692,99695,99697,99699,99722,99816,99835-99836,99845-99846,99848,99850,99855,99879,99881-99883,99895,99899,99910,99916,99919,99952-99954,99957,99959,99974-99975,99982,99984-99986,99988-99989,99992-99993,99995,99997-99999,100016,100035,100037-100038,100042,100044,100056,100072,100074,100078,100081-100090,100092,100094-100095,100116,100134,100184,100209,100214-100218,100220-100221,100223-100225,100231,100250,100252,100257,100261,100304,100332,100353,100384,100454-100455,100457,100466,100478,100480,100487,100494,100497,100505,100521,100553,100568,100584,100592,100609-100610,100636,100710,100736,10074
 2,100751,100768-100769,100771,100781,100797,100804,100837,100867,100892,100936-100937,101011,101023,101075,101077,101079,101081,101085,101154,101158,101162,101165,101181,101190,101202,101282,101294,101303,101314-101315,101317,101331,101343,101383,101392,101420,101453,101604,101615,101629,101684-101686,101805,101845,101847,101851,101855,101870,101879,101897,101925,101930,101965,102120,102225,102358,102394,102396,102405,102421,102454,102463,102468,102470,102481,102486,102504-102505,102508-102510,102513,102519,102524,102526,102531,102558,102646,102653,102655,102661-102662,102672,102743,102760,102770,102791,102948,102970,102980,103001,103133,103233,103314,103356,103415,103439,103451,103455,103459
+/llvm/trunk:98602,98604,98612,98615-98616,98675,98686,98743-98744,98768,98773,98778,98780,98810,98835,98839,98845,98855,98862,98881,98920,98977,99032-99033,99043,99196,99223,99263,99282-99284,99306,99319-99321,99324,99336,99378,99418,99423,99429,99440,99455,99463,99465,99469,99484,99490,99492-99494,99507,99524,99537,99539-99540,99544,99570,99575,99598,99620,99629-99630,99636,99671,99692,99695,99697,99699,99722,99816,99835-99836,99845-99846,99848,99850,99855,99879,99881-99883,99895,99899,99910,99916,99919,99952-99954,99957,99959,99974-99975,99982,99984-99986,99988-99989,99992-99993,99995,99997-99999,100016,100035,100037-100038,100042,100044,100056,100072,100074,100078,100081-100090,100092,100094-100095,100116,100134,100184,100209,100214-100218,100220-100221,100223-100225,100231,100250,100252,100257,100261,100304,100332,100353,100384,100454-100455,100457,100466,100478,100480,100487,100494,100497,100505,100521,100553,100568,100584,100592,100609-100610,100636,100710,100736,10074
 2,100751,100768-100769,100771,100781,100797,100804,100837,100867,100892,100936-100937,101011,101023,101075,101077,101079,101081,101085,101154,101158,101162,101165,101181,101190,101202,101282,101294,101303,101314-101315,101317,101331,101343,101383,101392,101420,101453,101604,101615,101629,101684-101686,101805,101845,101847,101851,101855,101870,101879,101897,101925,101930,101965,101971,101979,102111,102120,102192,102202,102225,102236-102237,102358,102366,102394,102396,102405,102421,102454-102456,102463,102467-102468,102470,102481,102486-102488,102492-102493,102504-102505,102508-102510,102513,102519,102524,102526,102531,102558,102646,102653,102655,102661-102662,102672,102743,102760,102770,102791,102948,102970,102980,103001,103133,103233,103314,103356,103415,103419,103439,103451,103455,103459,103802,103804,103808,103813,103824,103829

Modified: llvm/branches/Apple/Morbo/include/llvm/CodeGen/MachineFrameInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/include/llvm/CodeGen/MachineFrameInfo.h?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/include/llvm/CodeGen/MachineFrameInfo.h (original)
+++ llvm/branches/Apple/Morbo/include/llvm/CodeGen/MachineFrameInfo.h Mon May 17 16:19:00 2010
@@ -160,8 +160,12 @@
   ///
   unsigned MaxAlignment;
 
-  /// HasCalls - Set to true if this function has any function calls.  This is
-  /// only valid during and after prolog/epilog code insertion.
+  /// AdjustsStack - Set to true if this function adjusts the stack -- e.g.,
+  /// when calling another function. This is only valid during and after
+  /// prolog/epilog code insertion.
+  bool AdjustsStack;
+
+  /// HasCalls - Set to true if this function has any function calls.
   bool HasCalls;
 
   /// StackProtectorIdx - The frame index for the stack protector.
@@ -204,6 +208,7 @@
     StackSize = NumFixedObjects = OffsetAdjustment = MaxAlignment = 0;
     HasVarSizedObjects = false;
     FrameAddressTaken = false;
+    AdjustsStack = false;
     HasCalls = false;
     StackProtectorIdx = -1;
     MaxCallFrameSize = 0;
@@ -329,9 +334,13 @@
   ///
   void setMaxAlignment(unsigned Align) { MaxAlignment = Align; }
 
-  /// hasCalls - Return true if the current function has no function calls.
-  /// This is only valid during or after prolog/epilog code emission.
-  ///
+  /// AdjustsStack - Return true if this function adjusts the stack -- e.g.,
+  /// when calling another function. This is only valid during and after
+  /// prolog/epilog code insertion.
+  bool adjustsStack() const { return AdjustsStack; }
+  void setAdjustsStack(bool V) { AdjustsStack = V; }
+
+  /// hasCalls - Return true if the current function has any function calls.
   bool hasCalls() const { return HasCalls; }
   void setHasCalls(bool V) { HasCalls = V; }
 

Modified: llvm/branches/Apple/Morbo/lib/CodeGen/AsmPrinter/DwarfException.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/CodeGen/AsmPrinter/DwarfException.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/CodeGen/AsmPrinter/DwarfException.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/CodeGen/AsmPrinter/DwarfException.cpp Mon May 17 16:19:00 2010
@@ -192,7 +192,7 @@
   // EH Frame, but some environments do not handle weak absolute symbols. If
   // UnwindTablesMandatory is set we cannot do this optimization; the unwind
   // info is to be available for non-EH uses.
-  if (!EHFrameInfo.hasCalls && !UnwindTablesMandatory &&
+  if (!EHFrameInfo.adjustsStack && !UnwindTablesMandatory &&
       (!TheFunc->isWeakForLinker() ||
        !MAI->getWeakDefDirective() ||
        TLOF.getSupportsWeakOmittedEHFrame())) {
@@ -958,7 +958,7 @@
   // Save EH frame information
   EHFrames.push_back(FunctionEHFrameInfo(FunctionEHSym, SubprogramCount,
                                          MMI->getPersonalityIndex(),
-                                         MF->getFrameInfo()->hasCalls(),
+                                         MF->getFrameInfo()->adjustsStack(),
                                          !MMI->getLandingPads().empty(),
                                          MMI->getFrameMoves(),
                                          MF->getFunction()));

Modified: llvm/branches/Apple/Morbo/lib/CodeGen/AsmPrinter/DwarfException.h
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/CodeGen/AsmPrinter/DwarfException.h?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/CodeGen/AsmPrinter/DwarfException.h (original)
+++ llvm/branches/Apple/Morbo/lib/CodeGen/AsmPrinter/DwarfException.h Mon May 17 16:19:00 2010
@@ -37,7 +37,7 @@
     MCSymbol *FunctionEHSym;  // L_foo.eh
     unsigned Number;
     unsigned PersonalityIndex;
-    bool hasCalls;
+    bool adjustsStack;
     bool hasLandingPads;
     std::vector<MachineMove> Moves;
     const Function *function;
@@ -47,7 +47,7 @@
                         const std::vector<MachineMove> &M,
                         const Function *f):
       FunctionEHSym(EHSym), Number(Num), PersonalityIndex(P),
-      hasCalls(hC), hasLandingPads(hL), Moves(M), function (f) { }
+      adjustsStack(hC), hasLandingPads(hL), Moves(M), function (f) { }
   };
 
   std::vector<FunctionEHFrameInfo> EHFrames;

Modified: llvm/branches/Apple/Morbo/lib/CodeGen/PrologEpilogInserter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/CodeGen/PrologEpilogInserter.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/CodeGen/PrologEpilogInserter.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/CodeGen/PrologEpilogInserter.cpp Mon May 17 16:19:00 2010
@@ -97,8 +97,8 @@
 
   // Add prolog and epilog code to the function.  This function is required
   // to align the stack frame as necessary for any stack variables or
-  // called functions.  Because of this, calculateCalleeSavedRegisters
-  // must be called before this function in order to set the HasCalls
+  // called functions.  Because of this, calculateCalleeSavedRegisters()
+  // must be called before this function in order to set the AdjustsStack
   // and MaxCallFrameSize variables.
   if (!F->hasFnAttr(Attribute::Naked))
     insertPrologEpilogCode(Fn);
@@ -132,7 +132,7 @@
 }
 #endif
 
-/// calculateCallsInformation - Calculate the MaxCallFrameSize and HasCalls
+/// calculateCallsInformation - Calculate the MaxCallFrameSize and AdjustsStack
 /// variables for the function's frame information and eliminate call frame
 /// pseudo instructions.
 void PEI::calculateCallsInformation(MachineFunction &Fn) {
@@ -140,7 +140,7 @@
   MachineFrameInfo *FFI = Fn.getFrameInfo();
 
   unsigned MaxCallFrameSize = 0;
-  bool HasCalls = FFI->hasCalls();
+  bool AdjustsStack = FFI->adjustsStack();
 
   // Get the function call frame set-up and tear-down instruction opcode
   int FrameSetupOpcode   = RegInfo->getCallFrameSetupOpcode();
@@ -160,15 +160,15 @@
                " instructions should have a single immediate argument!");
         unsigned Size = I->getOperand(0).getImm();
         if (Size > MaxCallFrameSize) MaxCallFrameSize = Size;
-        HasCalls = true;
+        AdjustsStack = true;
         FrameSDOps.push_back(I);
       } else if (I->isInlineAsm()) {
         // An InlineAsm might be a call; assume it is to get the stack frame
         // aligned correctly for calls.
-        HasCalls = true;
+        AdjustsStack = true;
       }
 
-  FFI->setHasCalls(HasCalls);
+  FFI->setAdjustsStack(AdjustsStack);
   FFI->setMaxCallFrameSize(MaxCallFrameSize);
 
   for (std::vector<MachineBasicBlock::iterator>::iterator
@@ -582,7 +582,7 @@
     // If we have reserved argument space for call sites in the function
     // immediately on entry to the current function, count it as part of the
     // overall stack size.
-    if (FFI->hasCalls() && RegInfo->hasReservedCallFrame(Fn))
+    if (FFI->adjustsStack() && RegInfo->hasReservedCallFrame(Fn))
       Offset += FFI->getMaxCallFrameSize();
 
     // Round up the size to a multiple of the alignment.  If the function has
@@ -591,13 +591,14 @@
     // otherwise, for leaf functions, align to the TransientStackAlignment
     // value.
     unsigned StackAlign;
-    if (FFI->hasCalls() || FFI->hasVarSizedObjects() ||
+    if (FFI->adjustsStack() || FFI->hasVarSizedObjects() ||
         (RegInfo->needsStackRealignment(Fn) && FFI->getObjectIndexEnd() != 0))
       StackAlign = TFI.getStackAlignment();
     else
       StackAlign = TFI.getTransientStackAlignment();
-    // If the frame pointer is eliminated, all frame offsets will be relative
-    // to SP not FP; align to MaxAlign so this works.
+
+    // If the frame pointer is eliminated, all frame offsets will be relative to
+    // SP not FP. Align to MaxAlign so this works.
     StackAlign = std::max(StackAlign, MaxAlign);
     unsigned AlignMask = StackAlign - 1;
     Offset = (Offset + AlignMask) & ~uint64_t(AlignMask);
@@ -607,7 +608,6 @@
   FFI->setStackSize(Offset - LocalAreaOffset);
 }
 
-
 /// insertPrologEpilogCode - Scan the function for modified callee saved
 /// registers, insert spill code for these callee saved registers, then add
 /// prolog and epilog code to the function.
@@ -626,7 +626,6 @@
   }
 }
 
-
 /// replaceFrameIndices - Replace all MO_FrameIndex operands with physical
 /// register references and actual offsets.
 ///

Modified: llvm/branches/Apple/Morbo/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Mon May 17 16:19:00 2010
@@ -31,6 +31,7 @@
 #include "llvm/CodeGen/FastISel.h"
 #include "llvm/CodeGen/GCStrategy.h"
 #include "llvm/CodeGen/GCMetadata.h"
+#include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
@@ -797,6 +798,19 @@
 
   DEBUG(dbgs() << "Selected machine code:\n");
   DEBUG(BB->dump());
+
+  // Determine if there are any calls in this machine function.
+  MachineFrameInfo *MFI = MF->getFrameInfo();
+  if (!MFI->hasCalls()) {
+    for (MachineBasicBlock::iterator
+           I = BB->begin(), E = BB->end(); I != E; ++I) {
+      const TargetInstrDesc &TID = TM.getInstrInfo()->get(I->getOpcode());
+      if (I->isInlineAsm() || (TID.isCall() && !TID.isReturn())) {
+        MFI->setHasCalls(true);
+        break;
+      }
+    }
+  }
 }
 
 void SelectionDAGISel::DoInstructionSelection() {

Modified: llvm/branches/Apple/Morbo/lib/Target/ARM/ARMBaseRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/Target/ARM/ARMBaseRegisterInfo.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/Target/ARM/ARMBaseRegisterInfo.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/Target/ARM/ARMBaseRegisterInfo.cpp Mon May 17 16:19:00 2010
@@ -478,7 +478,7 @@
 ///
 bool ARMBaseRegisterInfo::hasFP(const MachineFunction &MF) const {
   const MachineFrameInfo *MFI = MF.getFrameInfo();
-  return ((DisableFramePointerElim(MF) && MFI->hasCalls())||
+  return ((DisableFramePointerElim(MF) && MFI->adjustsStack())||
           needsStackRealignment(MF) ||
           MFI->hasVarSizedObjects() ||
           MFI->isFrameAddressTaken());
@@ -506,7 +506,7 @@
 bool ARMBaseRegisterInfo::
 cannotEliminateFrame(const MachineFunction &MF) const {
   const MachineFrameInfo *MFI = MF.getFrameInfo();
-  if (DisableFramePointerElim(MF) && MFI->hasCalls())
+  if (DisableFramePointerElim(MF) && MFI->adjustsStack())
     return true;
   return MFI->hasVarSizedObjects() || MFI->isFrameAddressTaken()
     || needsStackRealignment(MF);

Modified: llvm/branches/Apple/Morbo/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/Target/Blackfin/BlackfinRegisterInfo.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/Target/Blackfin/BlackfinRegisterInfo.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/Target/Blackfin/BlackfinRegisterInfo.cpp Mon May 17 16:19:00 2010
@@ -111,7 +111,7 @@
 bool BlackfinRegisterInfo::hasFP(const MachineFunction &MF) const {
   const MachineFrameInfo *MFI = MF.getFrameInfo();
   return DisableFramePointerElim(MF) ||
-    MFI->hasCalls() || MFI->hasVarSizedObjects();
+    MFI->adjustsStack() || MFI->hasVarSizedObjects();
 }
 
 bool BlackfinRegisterInfo::
@@ -394,7 +394,7 @@
   }
 
   if (!hasFP(MF)) {
-    assert(!MFI->hasCalls() &&
+    assert(!MFI->adjustsStack() &&
            "FP elimination on a non-leaf function is not supported");
     adjustRegister(MBB, MBBI, dl, BF::SP, BF::P1, -FrameSize);
     return;
@@ -435,7 +435,7 @@
   assert(FrameSize%4 == 0 && "Misaligned frame size");
 
   if (!hasFP(MF)) {
-    assert(!MFI->hasCalls() &&
+    assert(!MFI->adjustsStack() &&
            "FP elimination on a non-leaf function is not supported");
     adjustRegister(MBB, MBBI, dl, BF::SP, BF::P1, FrameSize);
     return;

Modified: llvm/branches/Apple/Morbo/lib/Target/CellSPU/SPURegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/Target/CellSPU/SPURegisterInfo.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/Target/CellSPU/SPURegisterInfo.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/Target/CellSPU/SPURegisterInfo.cpp Mon May 17 16:19:00 2010
@@ -447,7 +447,7 @@
   assert((FrameSize & 0xf) == 0
          && "SPURegisterInfo::emitPrologue: FrameSize not aligned");
 
-  if (FrameSize > 0 || MFI->hasCalls()) {
+  if (FrameSize > 0 || MFI->adjustsStack()) {
     FrameSize = -(FrameSize + SPUFrameInfo::minStackSize());
     if (hasDebugInfo) {
       // Mark effective beginning of when frame pointer becomes valid.
@@ -548,7 +548,7 @@
          "Can only insert epilog into returning blocks");
   assert((FrameSize & 0xf) == 0
          && "SPURegisterInfo::emitEpilogue: FrameSize not aligned");
-  if (FrameSize > 0 || MFI->hasCalls()) {
+  if (FrameSize > 0 || MFI->adjustsStack()) {
     FrameSize = FrameSize + SPUFrameInfo::minStackSize();
     if (isS10Constant(FrameSize + LinkSlotOffset)) {
       // Reload $lr, adjust $sp by required amount

Modified: llvm/branches/Apple/Morbo/lib/Target/MBlaze/AsmPrinter/MBlazeAsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/Target/MBlaze/AsmPrinter/MBlazeAsmPrinter.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/Target/MBlaze/AsmPrinter/MBlazeAsmPrinter.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/Target/MBlaze/AsmPrinter/MBlazeAsmPrinter.cpp Mon May 17 16:19:00 2010
@@ -151,7 +151,7 @@
     CPUBitmask |= (1 << MBlazeRegisterInfo::
                 getRegisterNumbering(RI.getFrameRegister(*MF)));
 
-  if (MFI->hasCalls())
+  if (MFI->adjustsStack())
     CPUBitmask |= (1 << MBlazeRegisterInfo::
                 getRegisterNumbering(RI.getRARegister()));
 

Modified: llvm/branches/Apple/Morbo/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/Target/MBlaze/MBlazeRegisterInfo.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/Target/MBlaze/MBlazeRegisterInfo.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/Target/MBlaze/MBlazeRegisterInfo.cpp Mon May 17 16:19:00 2010
@@ -220,7 +220,7 @@
     StackOffset += RegSize;
   }
 
-  if (MFI->hasCalls()) {
+  if (MFI->adjustsStack()) {
     MBlazeFI->setRAStackOffset(0);
     MFI->setObjectOffset(MFI->CreateStackObject(RegSize, RegSize, true),
                          StackOffset);
@@ -311,8 +311,8 @@
   unsigned StackSize = MFI->getStackSize();
 
   // No need to allocate space on the stack.
-  if (StackSize == 0 && !MFI->hasCalls()) return;
-  if (StackSize < 28 && MFI->hasCalls()) StackSize = 28;
+  if (StackSize == 0 && !MFI->adjustsStack()) return;
+  if (StackSize < 28 && MFI->adjustsStack()) StackSize = 28;
 
   int FPOffset = MBlazeFI->getFPStackOffset();
   int RAOffset = MBlazeFI->getRAStackOffset();
@@ -323,7 +323,7 @@
 
   // Save the return address only if the function isnt a leaf one.
   // swi  R15, R1, stack_loc
-  if (MFI->hasCalls()) {
+  if (MFI->adjustsStack()) {
     BuildMI(MBB, MBBI, DL, TII.get(MBlaze::SWI))
         .addReg(MBlaze::R15).addImm(RAOffset).addReg(MBlaze::R1);
   }
@@ -366,14 +366,14 @@
 
   // Restore the return address only if the function isnt a leaf one.
   // lwi R15, R1, stack_loc
-  if (MFI->hasCalls()) {
+  if (MFI->adjustsStack()) {
     BuildMI(MBB, MBBI, dl, TII.get(MBlaze::LWI), MBlaze::R15)
       .addImm(RAOffset).addReg(MBlaze::R1);
   }
 
   // Get the number of bytes from FrameInfo
   int StackSize = (int) MFI->getStackSize();
-  if (StackSize < 28 && MFI->hasCalls()) StackSize = 28;
+  if (StackSize < 28 && MFI->adjustsStack()) StackSize = 28;
 
   // adjust stack.
   // addi R1, R1, imm

Modified: llvm/branches/Apple/Morbo/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp Mon May 17 16:19:00 2010
@@ -151,7 +151,7 @@
     CPUBitmask |= (1 << MipsRegisterInfo::
                 getRegisterNumbering(RI.getFrameRegister(*MF)));
   
-  if (MFI->hasCalls()) 
+  if (MFI->adjustsStack()) 
     CPUBitmask |= (1 << MipsRegisterInfo::
                 getRegisterNumbering(RI.getRARegister()));
 

Modified: llvm/branches/Apple/Morbo/lib/Target/Mips/MipsRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/Target/Mips/MipsRegisterInfo.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/Target/Mips/MipsRegisterInfo.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/Target/Mips/MipsRegisterInfo.cpp Mon May 17 16:19:00 2010
@@ -288,7 +288,7 @@
 
   // Stack locations for FP and RA. If only one of them is used, 
   // the space must be allocated for both, otherwise no space at all.
-  if (hasFP(MF) || MFI->hasCalls()) {
+  if (hasFP(MF) || MFI->adjustsStack()) {
     // FP stack location
     MFI->setObjectOffset(MFI->CreateStackObject(RegSize, RegSize, true), 
                          StackOffset);
@@ -302,7 +302,7 @@
     MipsFI->setRAStackOffset(StackOffset);
     StackOffset += RegSize;
 
-    if (MFI->hasCalls())
+    if (MFI->adjustsStack())
       TopCPUSavedRegOff += RegSize;
   }
 
@@ -407,7 +407,7 @@
   unsigned StackSize = MFI->getStackSize();
 
   // No need to allocate space on the stack.
-  if (StackSize == 0 && !MFI->hasCalls()) return;
+  if (StackSize == 0 && !MFI->adjustsStack()) return;
 
   int FPOffset = MipsFI->getFPStackOffset();
   int RAOffset = MipsFI->getRAStackOffset();
@@ -425,7 +425,7 @@
 
   // Save the return address only if the function isnt a leaf one.
   // sw  $ra, stack_loc($sp)
-  if (MFI->hasCalls()) { 
+  if (MFI->adjustsStack()) { 
     BuildMI(MBB, MBBI, dl, TII.get(Mips::SW))
         .addReg(Mips::RA).addImm(RAOffset).addReg(Mips::SP);
   }
@@ -477,7 +477,7 @@
 
   // Restore the return address only if the function isnt a leaf one.
   // lw  $ra, stack_loc($sp)
-  if (MFI->hasCalls()) { 
+  if (MFI->adjustsStack()) { 
     BuildMI(MBB, MBBI, dl, TII.get(Mips::LW), Mips::RA)
       .addImm(RAOffset).addReg(Mips::SP);
   }

Modified: llvm/branches/Apple/Morbo/lib/Target/PowerPC/PPCRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/Target/PowerPC/PPCRegisterInfo.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/Target/PowerPC/PPCRegisterInfo.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/Target/PowerPC/PPCRegisterInfo.cpp Mon May 17 16:19:00 2010
@@ -1005,7 +1005,7 @@
   if (!DisableRedZone &&
       FrameSize <= 224 &&                          // Fits in red zone.
       !MFI->hasVarSizedObjects() &&                // No dynamic alloca.
-      !MFI->hasCalls() &&                          // No calls.
+      !MFI->adjustsStack() &&                      // No calls.
       (!ALIGN_STACK || MaxAlign <= TargetAlign)) { // No special alignment.
     // No need for frame
     MFI->setStackSize(0);

Modified: llvm/branches/Apple/Morbo/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/Target/X86/X86ISelLowering.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/Target/X86/X86ISelLowering.cpp Mon May 17 16:19:00 2010
@@ -5259,7 +5259,7 @@
   }
 
   // TLSADDR will be codegen'ed as call. Inform MFI that function has calls.
-  MFI->setHasCalls(true);
+  MFI->setAdjustsStack(true);
 
   SDValue Flag = Chain.getValue(1);
   return DAG.getCopyFromReg(Chain, dl, ReturnReg, PtrVT, Flag);

Modified: llvm/branches/Apple/Morbo/lib/Target/X86/X86RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/Target/X86/X86RegisterInfo.cpp?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/Target/X86/X86RegisterInfo.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/Target/X86/X86RegisterInfo.cpp Mon May 17 16:19:00 2010
@@ -906,7 +906,7 @@
   if (Is64Bit && !Fn->hasFnAttr(Attribute::NoRedZone) &&
       !needsStackRealignment(MF) &&
       !MFI->hasVarSizedObjects() &&                // No dynamic alloca.
-      !MFI->hasCalls() &&                          // No calls.
+      !MFI->adjustsStack() &&                      // No calls.
       !Subtarget->isTargetWin64()) {               // Win64 has no Red Zone
     uint64_t MinSize = X86FI->getCalleeSavedFrameSize();
     if (HasFP) MinSize += SlotSize;

Modified: llvm/branches/Apple/Morbo/test/CodeGen/SystemZ/2009-07-10-BadIncomingArgOffset.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/test/CodeGen/SystemZ/2009-07-10-BadIncomingArgOffset.ll?rev=103978&r1=103977&r2=103978&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/test/CodeGen/SystemZ/2009-07-10-BadIncomingArgOffset.ll (original)
+++ llvm/branches/Apple/Morbo/test/CodeGen/SystemZ/2009-07-10-BadIncomingArgOffset.ll Mon May 17 16:19:00 2010
@@ -1,4 +1,4 @@
-; RUN: llc < %s | grep 168
+; RUN: llc < %s | FileCheck %s
 
 target datalayout = "E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-a0:16:16"
 target triple = "s390x-linux"
@@ -8,6 +8,8 @@
 declare double @mp_mul_d2i_test(i32 signext, i32 signext, double* nocapture) nounwind
 
 define void @mp_mul_radix_test_bb3(i32 %radix, i32 %nfft, double* %tmpfft, i32* %ip, double* %w, double* %arrayidx44.reload, double* %call.out) nounwind {
+; CHECK: lg %r11, 328(%r15)
+
 newFuncRoot:
 	br label %bb3
 





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