More migration to raw_ostream, the water has dried up around the iostream hole.
- Some clients which used DOUT have moved to DEBUG. We are deprecating the
"magic" DOUT behavior which avoided calling printing functions when the
statement was disabled. In addition to being unnecessary magic, it had the
downside of leaving code in -Asserts builds, and of hiding potentially
unnecessary computations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77019 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ELFCodeEmitter.cpp b/lib/CodeGen/ELFCodeEmitter.cpp
index fb439c6..1c27428 100644
--- a/lib/CodeGen/ELFCodeEmitter.cpp
+++ b/lib/CodeGen/ELFCodeEmitter.cpp
@@ -25,6 +25,7 @@
#include "llvm/Target/TargetAsmInfo.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
//===----------------------------------------------------------------------===//
// ELFCodeEmitter Implementation
@@ -35,7 +36,8 @@
/// startFunction - This callback is invoked when a new machine function is
/// about to be emitted.
void ELFCodeEmitter::startFunction(MachineFunction &MF) {
- DOUT << "processing function: " << MF.getFunction()->getName() << "\n";
+ DEBUG(errs() << "processing function: "
+ << MF.getFunction()->getName() << "\n");
// Get the ELF Section that this function belongs in.
ES = &EW.getTextSection();
diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp
index 608d18d..9dbd6d1 100644
--- a/lib/CodeGen/IfConversion.cpp
+++ b/lib/CodeGen/IfConversion.cpp
@@ -228,8 +228,8 @@
TII = MF.getTarget().getInstrInfo();
if (!TII) return false;
- DOUT << "\nIfcvt: function (" << ++FnNum << ") \'"
- << MF.getFunction()->getName() << "\'";
+ DEBUG(errs() << "\nIfcvt: function (" << ++FnNum << ") \'"
+ << MF.getFunction()->getName() << "\'");
if (FnNum < IfCvtFnStart || (IfCvtFnStop != -1 && FnNum > IfCvtFnStop)) {
DOUT << " skipped\n";
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index 79a4762..57bcfb5 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -503,7 +503,7 @@
O << "********** MACHINEINSTRS **********\n";
for (MachineFunction::iterator mbbi = mf_->begin(), mbbe = mf_->end();
mbbi != mbbe; ++mbbi) {
- O << ((Value*)mbbi->getBasicBlock())->getName() << ":\n";
+ O << ((Value*)mbbi->getBasicBlock())->getNameStr() << ":\n";
for (MachineBasicBlock::iterator mii = mbbi->begin(),
mie = mbbi->end(); mii != mie; ++mii) {
O << getInstructionIndex(mii) << '\t' << *mii;
@@ -985,9 +985,9 @@
/// which a variable is live
void LiveIntervals::computeIntervals() {
- DOUT << "********** COMPUTING LIVE INTERVALS **********\n"
- << "********** Function: "
- << ((Value*)mf_->getFunction())->getName() << '\n';
+ DEBUG(errs() << "********** COMPUTING LIVE INTERVALS **********\n"
+ << "********** Function: "
+ << ((Value*)mf_->getFunction())->getName() << '\n');
SmallVector<unsigned, 8> UndefUses;
for (MachineFunction::iterator MBBI = mf_->begin(), E = mf_->end();
@@ -995,7 +995,7 @@
MachineBasicBlock *MBB = MBBI;
// Track the index of the current machine instr.
unsigned MIIndex = getMBBStartIdx(MBB);
- DOUT << ((Value*)MBB->getBasicBlock())->getName() << ":\n";
+ DEBUG(errs() << ((Value*)MBB->getBasicBlock())->getName() << ":\n");
MachineBasicBlock::iterator MI = MBB->begin(), miEnd = MBB->end();
diff --git a/lib/CodeGen/LowerSubregs.cpp b/lib/CodeGen/LowerSubregs.cpp
index 5008f14..d7d50ba 100644
--- a/lib/CodeGen/LowerSubregs.cpp
+++ b/lib/CodeGen/LowerSubregs.cpp
@@ -25,6 +25,7 @@
#include "llvm/Target/TargetMachine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/Compiler.h"
+#include "llvm/Support/raw_ostream.h"
using namespace llvm;
namespace {
@@ -271,7 +272,8 @@
bool MadeChange = false;
DOUT << "********** LOWERING SUBREG INSTRS **********\n";
- DOUT << "********** Function: " << MF.getFunction()->getName() << '\n';
+ DEBUG(errs() << "********** Function: "
+ << MF.getFunction()->getName() << '\n');
for (MachineFunction::iterator mbbi = MF.begin(), mbbe = MF.end();
mbbi != mbbe; ++mbbi) {
diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index 34f840a..98396ee 100644
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -253,7 +253,7 @@
}
void MachineFunction::print(std::ostream &OS) const {
- OS << "# Machine code for " << Fn->getName () << "():\n";
+ OS << "# Machine code for " << Fn->getNameStr () << "():\n";
// Print Frame Information
FrameInfo->print(*this, OS);
@@ -297,7 +297,7 @@
for (const_iterator BB = begin(); BB != end(); ++BB)
BB->print(OS);
- OS << "\n# End machine code for " << Fn->getName () << "().\n\n";
+ OS << "\n# End machine code for " << Fn->getNameStr () << "().\n\n";
}
namespace llvm {
diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp
index aaa4de4..b69311f 100644
--- a/lib/CodeGen/MachineLICM.cpp
+++ b/lib/CodeGen/MachineLICM.cpp
@@ -33,6 +33,7 @@
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
using namespace llvm;
@@ -355,14 +356,14 @@
// Now move the instructions to the predecessor, inserting it before any
// terminator instructions.
DEBUG({
- DOUT << "Hoisting " << MI;
+ errs() << "Hoisting " << MI;
if (CurPreheader->getBasicBlock())
- DOUT << " to MachineBasicBlock "
- << CurPreheader->getBasicBlock()->getName();
+ errs() << " to MachineBasicBlock "
+ << CurPreheader->getBasicBlock()->getName();
if (MI.getParent()->getBasicBlock())
- DOUT << " from MachineBasicBlock "
- << MI.getParent()->getBasicBlock()->getName();
- DOUT << "\n";
+ errs() << " from MachineBasicBlock "
+ << MI.getParent()->getBasicBlock()->getName();
+ errs() << "\n";
});
// Look for opportunity to CSE the hoisted instruction.
diff --git a/lib/CodeGen/MachineVerifier.cpp b/lib/CodeGen/MachineVerifier.cpp
index 77bfcb5..e4a26bc 100644
--- a/lib/CodeGen/MachineVerifier.cpp
+++ b/lib/CodeGen/MachineVerifier.cpp
@@ -237,7 +237,7 @@
if (!foundErrors++)
MF->print(OS);
*OS << "*** Bad machine code: " << msg << " ***\n"
- << "- function: " << MF->getFunction()->getName() << "\n";
+ << "- function: " << MF->getFunction()->getNameStr() << "\n";
}
void
@@ -245,7 +245,7 @@
{
assert(MBB);
report(msg, MBB->getParent());
- *OS << "- basic block: " << MBB->getBasicBlock()->getName()
+ *OS << "- basic block: " << MBB->getBasicBlock()->getNameStr()
<< " " << (void*)MBB
<< " (#" << MBB->getNumber() << ")\n";
}
diff --git a/lib/CodeGen/RegAllocBigBlock.cpp b/lib/CodeGen/RegAllocBigBlock.cpp
index 91e4099..8cae9da 100644
--- a/lib/CodeGen/RegAllocBigBlock.cpp
+++ b/lib/CodeGen/RegAllocBigBlock.cpp
@@ -615,7 +615,7 @@
const TargetInstrInfo &TII = *TM->getInstrInfo();
DEBUG(const BasicBlock *LBB = MBB.getBasicBlock();
- if (LBB) DOUT << "\nStarting RegAlloc of BB: " << LBB->getName());
+ if (LBB) errs() << "\nStarting RegAlloc of BB: " << LBB->getName());
// If this is the first basic block in the machine function, add live-in
// registers as active.
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp
index 63a99e4..30c602d 100644
--- a/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/lib/CodeGen/RegAllocLinearScan.cpp
@@ -37,6 +37,7 @@
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <set>
#include <queue>
@@ -484,7 +485,8 @@
{
// linear scan algorithm
DOUT << "********** LINEAR SCAN **********\n";
- DOUT << "********** Function: " << mf_->getFunction()->getName() << '\n';
+ DEBUG(errs() << "********** Function: "
+ << mf_->getFunction()->getName() << '\n');
DEBUG(printIntervals("fixed", fixed_.begin(), fixed_.end()));
diff --git a/lib/CodeGen/RegAllocLocal.cpp b/lib/CodeGen/RegAllocLocal.cpp
index 1b09f77..b3d320a 100644
--- a/lib/CodeGen/RegAllocLocal.cpp
+++ b/lib/CodeGen/RegAllocLocal.cpp
@@ -714,7 +714,7 @@
MachineBasicBlock::iterator MII = MBB.begin();
DEBUG(const BasicBlock *LBB = MBB.getBasicBlock();
- if (LBB) DOUT << "\nStarting RegAlloc of BB: " << LBB->getName());
+ if (LBB) errs() << "\nStarting RegAlloc of BB: " << LBB->getName());
// Add live-in registers as active.
for (MachineBasicBlock::livein_iterator I = MBB.livein_begin(),
diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp
index 89e2c59..f22c294 100644
--- a/lib/CodeGen/RegAllocPBQP.cpp
+++ b/lib/CodeGen/RegAllocPBQP.cpp
@@ -42,6 +42,7 @@
#include "llvm/CodeGen/RegAllocRegistry.h"
#include "llvm/CodeGen/RegisterCoalescer.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
#include <limits>
@@ -804,7 +805,8 @@
vrm = &getAnalysis<VirtRegMap>();
- DOUT << "PBQP Register Allocating for " << mf->getFunction()->getName() << "\n";
+ DEBUG(errs() << "PBQP Register Allocating for "
+ << mf->getFunction()->getName() << "\n");
// Allocator main loop:
//
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index b0a19df..ab87449 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -50,6 +50,7 @@
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/Timer.h"
+#include "llvm/Support/raw_ostream.h"
#include <algorithm>
using namespace llvm;
@@ -318,7 +319,7 @@
else
GFI = 0;
RegInfo = &MF->getRegInfo();
- DOUT << "\n\n\n=== " << Fn.getName() << "\n";
+ DEBUG(errs() << "\n\n\n=== " << Fn.getName() << "\n");
MachineModuleInfo *MMI = getAnalysisIfAvailable<MachineModuleInfo>();
DwarfWriter *DW = getAnalysisIfAvailable<DwarfWriter>();
diff --git a/lib/CodeGen/ShrinkWrapping.cpp b/lib/CodeGen/ShrinkWrapping.cpp
index e44a138..b1f56d5 100644
--- a/lib/CodeGen/ShrinkWrapping.cpp
+++ b/lib/CodeGen/ShrinkWrapping.cpp
@@ -158,7 +158,7 @@
// via --shrink-wrap-func=<funcname>.
#ifndef NDEBUG
if (ShrinkWrapFunc != "") {
- std::string MFName = MF->getFunction()->getName();
+ std::string MFName = MF->getFunction()->getNameStr();
ShrinkWrapThisFunction = (MFName == ShrinkWrapFunc);
}
#endif
@@ -185,8 +185,8 @@
initShrinkWrappingInfo();
DEBUG(if (ShrinkWrapThisFunction) {
- DOUT << "Place CSR spills/restores for "
- << MF->getFunction()->getName() << "\n";
+ errs() << "Place CSR spills/restores for "
+ << MF->getFunction()->getName() << "\n";
});
if (calculateSets(Fn))
@@ -357,8 +357,8 @@
// If no CSRs used, we are done.
if (CSI.empty()) {
DEBUG(if (ShrinkWrapThisFunction)
- DOUT << "DISABLED: " << Fn.getFunction()->getName()
- << ": uses no callee-saved registers\n");
+ errs() << "DISABLED: " << Fn.getFunction()->getName()
+ << ": uses no callee-saved registers\n");
return false;
}
@@ -377,8 +377,8 @@
// implementation to functions with <= 500 MBBs.
if (Fn.size() > 500) {
DEBUG(if (ShrinkWrapThisFunction)
- DOUT << "DISABLED: " << Fn.getFunction()->getName()
- << ": too large (" << Fn.size() << " MBBs)\n");
+ errs() << "DISABLED: " << Fn.getFunction()->getName()
+ << ": too large (" << Fn.size() << " MBBs)\n");
ShrinkWrapThisFunction = false;
}
@@ -459,7 +459,7 @@
}
if (allCSRUsesInEntryBlock) {
- DEBUG(DOUT << "DISABLED: " << Fn.getFunction()->getName()
+ DEBUG(errs() << "DISABLED: " << Fn.getFunction()->getName()
<< ": all CSRs used in EntryBlock\n");
ShrinkWrapThisFunction = false;
} else {
@@ -471,7 +471,7 @@
allCSRsUsedInEntryFanout = false;
}
if (allCSRsUsedInEntryFanout) {
- DEBUG(DOUT << "DISABLED: " << Fn.getFunction()->getName()
+ DEBUG(errs() << "DISABLED: " << Fn.getFunction()->getName()
<< ": all CSRs used in imm successors of EntryBlock\n");
ShrinkWrapThisFunction = false;
}
@@ -498,7 +498,7 @@
if (dominatesExitNodes) {
CSRUsedInChokePoints |= CSRUsed[MBB];
if (CSRUsedInChokePoints == UsedCSRegs) {
- DEBUG(DOUT << "DISABLED: " << Fn.getFunction()->getName()
+ DEBUG(errs() << "DISABLED: " << Fn.getFunction()->getName()
<< ": all CSRs used in choke point(s) at "
<< getBasicBlockName(MBB) << "\n");
ShrinkWrapThisFunction = false;
@@ -514,16 +514,16 @@
return false;
DEBUG({
- DOUT << "ENABLED: " << Fn.getFunction()->getName();
+ errs() << "ENABLED: " << Fn.getFunction()->getName();
if (HasFastExitPath)
- DOUT << " (fast exit path)";
- DOUT << "\n";
+ errs() << " (fast exit path)";
+ errs() << "\n";
if (ShrinkWrapDebugging >= BasicInfo) {
- DOUT << "------------------------------"
+ errs() << "------------------------------"
<< "-----------------------------\n";
- DOUT << "UsedCSRegs = " << stringifyCSRegSet(UsedCSRegs) << "\n";
+ errs() << "UsedCSRegs = " << stringifyCSRegSet(UsedCSRegs) << "\n";
if (ShrinkWrapDebugging >= Details) {
- DOUT << "------------------------------"
+ errs() << "------------------------------"
<< "-----------------------------\n";
dumpAllUsed();
}
@@ -596,7 +596,7 @@
addedUses = true;
blks.push_back(SUCC);
DEBUG(if (ShrinkWrapDebugging >= Iterations)
- DOUT << getBasicBlockName(MBB)
+ errs() << getBasicBlockName(MBB)
<< "(" << stringifyCSRegSet(prop) << ")->"
<< "successor " << getBasicBlockName(SUCC) << "\n");
}
@@ -612,7 +612,7 @@
addedUses = true;
blks.push_back(PRED);
DEBUG(if (ShrinkWrapDebugging >= Iterations)
- DOUT << getBasicBlockName(MBB)
+ errs() << getBasicBlockName(MBB)
<< "(" << stringifyCSRegSet(prop) << ")->"
<< "predecessor " << getBasicBlockName(PRED) << "\n");
}
@@ -650,7 +650,7 @@
CSRUsed[EXB] |= loopSpills;
addedUses = true;
DEBUG(if (ShrinkWrapDebugging >= Iterations)
- DOUT << "LOOP " << getBasicBlockName(MBB)
+ errs() << "LOOP " << getBasicBlockName(MBB)
<< "(" << stringifyCSRegSet(loopSpills) << ")->"
<< getBasicBlockName(EXB) << "\n");
if (EXB->succ_size() > 1 || EXB->pred_size() > 1)
@@ -717,7 +717,7 @@
blks.push_back(MBB);
DEBUG(if (! CSRSave[MBB].empty() && ShrinkWrapDebugging >= Iterations)
- DOUT << "SAVE[" << getBasicBlockName(MBB) << "] = "
+ errs() << "SAVE[" << getBasicBlockName(MBB) << "] = "
<< stringifyCSRegSet(CSRSave[MBB]) << "\n");
return placedSpills;
@@ -778,7 +778,7 @@
blks.push_back(MBB);
DEBUG(if (! CSRRestore[MBB].empty() && ShrinkWrapDebugging >= Iterations)
- DOUT << "RESTORE[" << getBasicBlockName(MBB) << "] = "
+ errs() << "RESTORE[" << getBasicBlockName(MBB) << "] = "
<< stringifyCSRegSet(CSRRestore[MBB]) << "\n");
return placedRestores;
@@ -802,7 +802,7 @@
++iterations;
DEBUG(if (ShrinkWrapDebugging >= Iterations)
- DOUT << "iter " << iterations
+ errs() << "iter " << iterations
<< " --------------------------------------------------\n");
// Calculate CSR{Save,Restore} sets using Antic, Avail on the MCFG,
@@ -852,15 +852,15 @@
unsigned numSRReducedThisFunc = notSpilledInEntryBlock.count();
numSRReduced += numSRReducedThisFunc;
DEBUG(if (ShrinkWrapDebugging >= BasicInfo) {
- DOUT << "-----------------------------------------------------------\n";
- DOUT << "total iterations = " << iterations << " ( "
+ errs() << "-----------------------------------------------------------\n";
+ errs() << "total iterations = " << iterations << " ( "
<< Fn.getFunction()->getName()
<< " " << numSRReducedThisFunc
<< " " << Fn.size()
<< " )\n";
- DOUT << "-----------------------------------------------------------\n";
+ errs() << "-----------------------------------------------------------\n";
dumpSRSets();
- DOUT << "-----------------------------------------------------------\n";
+ errs() << "-----------------------------------------------------------\n";
if (numSRReducedThisFunc)
verifySpillRestorePlacement();
});
@@ -893,7 +893,7 @@
// Check the immediate successors.
if (isReturnBlock(SUCC)) {
if (ShrinkWrapDebugging >= BasicInfo)
- DOUT << "Fast exit path: " << getBasicBlockName(EntryBlock)
+ errs() << "Fast exit path: " << getBasicBlockName(EntryBlock)
<< "->" << getBasicBlockName(SUCC) << "\n";
break;
}
@@ -911,7 +911,7 @@
}
if (HasFastExitPath) {
if (ShrinkWrapDebugging >= BasicInfo)
- DOUT << "Fast exit path: " << getBasicBlockName(EntryBlock)
+ errs() << "Fast exit path: " << getBasicBlockName(EntryBlock)
<< "->" << exitPath << "\n";
break;
}
@@ -977,11 +977,11 @@
if (isReturnBlock(SBB) || SBB->succ_size() == 0) {
if (restored != spilled) {
CSRegSet notRestored = (spilled - restored);
- DOUT << MF->getFunction()->getName() << ": "
- << stringifyCSRegSet(notRestored)
- << " spilled at " << getBasicBlockName(MBB)
- << " are never restored on path to return "
- << getBasicBlockName(SBB) << "\n";
+ DEBUG(errs() << MF->getFunction()->getName() << ": "
+ << stringifyCSRegSet(notRestored)
+ << " spilled at " << getBasicBlockName(MBB)
+ << " are never restored on path to return "
+ << getBasicBlockName(SBB) << "\n");
}
restored.clear();
}
@@ -1025,23 +1025,24 @@
}
if (spilled != restored) {
CSRegSet notSpilled = (restored - spilled);
- DOUT << MF->getFunction()->getName() << ": "
- << stringifyCSRegSet(notSpilled)
- << " restored at " << getBasicBlockName(MBB)
- << " are never spilled\n";
+ DEBUG(errs() << MF->getFunction()->getName() << ": "
+ << stringifyCSRegSet(notSpilled)
+ << " restored at " << getBasicBlockName(MBB)
+ << " are never spilled\n");
}
}
}
// Debugging print methods.
std::string PEI::getBasicBlockName(const MachineBasicBlock* MBB) {
+ if (!MBB)
+ return "";
+
+ if (MBB->getBasicBlock())
+ return MBB->getBasicBlock()->getNameStr();
+
std::ostringstream name;
- if (MBB) {
- if (MBB->getBasicBlock())
- name << MBB->getBasicBlock()->getName();
- else
- name << "_MBB_" << MBB->getNumber();
- }
+ name << "_MBB_" << MBB->getNumber();
return name.str();
}
diff --git a/lib/CodeGen/SimpleRegisterCoalescing.cpp b/lib/CodeGen/SimpleRegisterCoalescing.cpp
index 49f7d9a..72ed22b 100644
--- a/lib/CodeGen/SimpleRegisterCoalescing.cpp
+++ b/lib/CodeGen/SimpleRegisterCoalescing.cpp
@@ -29,6 +29,7 @@
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/STLExtras.h"
@@ -1287,9 +1288,9 @@
DstSubRC = DstRC->getSubRegisterRegClass(DstSubIdx);
assert(DstSubRC && "Illegal subregister index");
if (!DstSubRC->contains(SrcSubReg)) {
- DOUT << "\tIncompatible destination regclass: "
- << tri_->getName(SrcSubReg) << " not in " << DstSubRC->getName()
- << ".\n";
+ DEBUG(errs() << "\tIncompatible destination regclass: "
+ << tri_->getName(SrcSubReg) << " not in " << DstSubRC->getName()
+ << ".\n");
return false; // Not coalescable.
}
}
@@ -1304,9 +1305,9 @@
SrcSubRC = SrcRC->getSubRegisterRegClass(SrcSubIdx);
assert(SrcSubRC && "Illegal subregister index");
if (!SrcSubRC->contains(DstReg)) {
- DOUT << "\tIncompatible source regclass: "
- << tri_->getName(DstSubReg) << " not in " << SrcSubRC->getName()
- << ".\n";
+ DEBUG(errs() << "\tIncompatible source regclass: "
+ << tri_->getName(DstSubReg) << " not in " << SrcSubRC->getName()
+ << ".\n");
return false; // Not coalescable.
}
}
@@ -1459,9 +1460,9 @@
} else if (!SrcIsPhys && !DstIsPhys) {
NewRC = getCommonSubClass(SrcRC, DstRC);
if (!NewRC) {
- DOUT << "\tDisjoint regclasses: "
- << SrcRC->getName() << ", "
- << DstRC->getName() << ".\n";
+ DEBUG(errs() << "\tDisjoint regclasses: "
+ << SrcRC->getName() << ", "
+ << DstRC->getName() << ".\n");
return false; // Not coalescable.
}
if (DstRC->getSize() > SrcRC->getSize())
@@ -2311,7 +2312,7 @@
void SimpleRegisterCoalescing::CopyCoalesceInMBB(MachineBasicBlock *MBB,
std::vector<CopyRec> &TryAgain) {
- DOUT << ((Value*)MBB->getBasicBlock())->getName() << ":\n";
+ DEBUG(errs() << ((Value*)MBB->getBasicBlock())->getName() << ":\n");
std::vector<CopyRec> VirtCopies;
std::vector<CopyRec> PhysCopies;
@@ -2566,9 +2567,9 @@
li_ = &getAnalysis<LiveIntervals>();
loopInfo = &getAnalysis<MachineLoopInfo>();
- DOUT << "********** SIMPLE REGISTER COALESCING **********\n"
- << "********** Function: "
- << ((Value*)mf_->getFunction())->getName() << '\n';
+ DEBUG(errs() << "********** SIMPLE REGISTER COALESCING **********\n"
+ << "********** Function: "
+ << ((Value*)mf_->getFunction())->getName() << '\n');
allocatableRegs_ = tri_->getAllocatableSet(fn);
for (TargetRegisterInfo::regclass_iterator I = tri_->regclass_begin(),
diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index ebdf9cf..d205e07 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -747,7 +747,8 @@
bool MadeChange = false;
DOUT << "********** REWRITING TWO-ADDR INSTRS **********\n";
- DOUT << "********** Function: " << MF.getFunction()->getName() << '\n';
+ DEBUG(errs() << "********** Function: "
+ << MF.getFunction()->getName() << '\n');
// ReMatRegs - Keep track of the registers whose def's are remat'ed.
BitVector ReMatRegs;
diff --git a/lib/CodeGen/VirtRegRewriter.cpp b/lib/CodeGen/VirtRegRewriter.cpp
index 745bfca..06a3a3a 100644
--- a/lib/CodeGen/VirtRegRewriter.cpp
+++ b/lib/CodeGen/VirtRegRewriter.cpp
@@ -11,6 +11,7 @@
#include "VirtRegRewriter.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/DepthFirstIterator.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/STLExtras.h"
@@ -58,7 +59,8 @@
bool runOnMachineFunction(MachineFunction &MF, VirtRegMap &VRM,
LiveIntervals* LIs) {
DOUT << "********** REWRITE MACHINE CODE **********\n";
- DOUT << "********** Function: " << MF.getFunction()->getName() << '\n';
+ DEBUG(errs() << "********** Function: "
+ << MF.getFunction()->getName() << '\n');
MachineRegisterInfo *mri = &MF.getRegInfo();
bool changed = false;
@@ -883,8 +885,8 @@
TRI = MF.getTarget().getRegisterInfo();
TII = MF.getTarget().getInstrInfo();
AllocatableRegs = TRI->getAllocatableSet(MF);
- DOUT << "\n**** Local spiller rewriting function '"
- << MF.getFunction()->getName() << "':\n";
+ DEBUG(errs() << "\n**** Local spiller rewriting function '"
+ << MF.getFunction()->getName() << "':\n");
DOUT << "**** Machine Instrs (NOTE! Does not include spills and reloads!)"
" ****\n";
DEBUG(MF.dump());
@@ -1412,8 +1414,8 @@
AvailableSpills &Spills, BitVector &RegKills,
std::vector<MachineOperand*> &KillOps) {
- DOUT << "\n**** Local spiller rewriting MBB '"
- << MBB.getBasicBlock()->getName() << "':\n";
+ DEBUG(errs() << "\n**** Local spiller rewriting MBB '"
+ << MBB.getBasicBlock()->getName() << "':\n");
MachineFunction &MF = *MBB.getParent();