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-rw-r--r--lib/Transforms/IPO/ArgumentPromotion.cpp23
-rw-r--r--lib/Transforms/IPO/DeadArgumentElimination.cpp7
-rw-r--r--lib/Transforms/IPO/GlobalOpt.cpp7
-rw-r--r--lib/Transforms/IPO/Inliner.cpp6
-rw-r--r--lib/Transforms/IPO/Internalize.cpp7
-rw-r--r--lib/Transforms/IPO/MergeFunctions.cpp7
-rw-r--r--lib/Transforms/Instrumentation/RSProfiling.cpp3
-rw-r--r--lib/Transforms/Scalar/GVN.cpp9
-rw-r--r--lib/Transforms/Scalar/InstructionCombining.cpp9
-rw-r--r--lib/Transforms/Scalar/LICM.cpp3
-rw-r--r--lib/Transforms/Scalar/LoopUnroll.cpp5
-rw-r--r--lib/Transforms/Scalar/LoopUnswitch.cpp27
-rw-r--r--lib/Transforms/Scalar/PredicateSimplifier.cpp49
-rw-r--r--lib/Transforms/Scalar/SCCP.cpp7
-rw-r--r--lib/Transforms/Scalar/TailDuplication.cpp7
-rw-r--r--lib/Transforms/Utils/SimplifyCFG.cpp5
-rw-r--r--lib/Transforms/Utils/UnrollLoop.cpp9
17 files changed, 107 insertions, 83 deletions
diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp
index 90077cd..cb5787b 100644
--- a/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -41,12 +41,13 @@
#include "llvm/Analysis/CallGraph.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Support/CallSite.h"
+#include "llvm/Support/Compiler.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/DepthFirstIterator.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/StringExtras.h"
-#include "llvm/Support/Compiler.h"
#include <set>
using namespace llvm;
@@ -145,9 +146,9 @@ bool ArgPromotion::PromoteArguments(CallGraphNode *CGN) {
const Type *AgTy = cast<PointerType>(PtrArg->getType())->getElementType();
if (const StructType *STy = dyn_cast<StructType>(AgTy)) {
if (maxElements > 0 && STy->getNumElements() > maxElements) {
- DOUT << "argpromotion disable promoting argument '"
- << PtrArg->getName() << "' because it would require adding more "
- << "than " << maxElements << " arguments to the function.\n";
+ DEBUG(errs() << "argpromotion disable promoting argument '"
+ << PtrArg->getName() << "' because it would require adding more"
+ << " than " << maxElements << " arguments to the function.\n");
} else {
// If all the elements are single-value types, we can promote it.
bool AllSimple = true;
@@ -410,9 +411,9 @@ bool ArgPromotion::isSafeToPromoteArgument(Argument *Arg, bool isByVal) const {
// to do.
if (ToPromote.find(Operands) == ToPromote.end()) {
if (maxElements > 0 && ToPromote.size() == maxElements) {
- DOUT << "argpromotion not promoting argument '"
- << Arg->getName() << "' because it would require adding more "
- << "than " << maxElements << " arguments to the function.\n";
+ DEBUG(errs() << "argpromotion not promoting argument '"
+ << Arg->getName() << "' because it would require adding more "
+ << "than " << maxElements << " arguments to the function.\n");
// We limit aggregate promotion to only promoting up to a fixed number
// of elements of the aggregate.
return false;
@@ -795,8 +796,8 @@ Function *ArgPromotion::DoPromotion(Function *F,
LI->replaceAllUsesWith(I2);
AA.replaceWithNewValue(LI, I2);
LI->eraseFromParent();
- DOUT << "*** Promoted load of argument '" << I->getName()
- << "' in function '" << F->getName() << "'\n";
+ DEBUG(errs() << "*** Promoted load of argument '" << I->getName()
+ << "' in function '" << F->getName() << "'\n");
} else {
GetElementPtrInst *GEP = cast<GetElementPtrInst>(I->use_back());
IndicesVector Operands;
@@ -822,8 +823,8 @@ Function *ArgPromotion::DoPromotion(Function *F,
NewName += ".val";
TheArg->setName(NewName);
- DOUT << "*** Promoted agg argument '" << TheArg->getName()
- << "' of function '" << NF->getName() << "'\n";
+ DEBUG(errs() << "*** Promoted agg argument '" << TheArg->getName()
+ << "' of function '" << NF->getName() << "'\n");
// All of the uses must be load instructions. Replace them all with
// the argument specified by ArgNo.
diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp
index f9d7864..188cdbf 100644
--- a/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -29,6 +29,7 @@
#include "llvm/Pass.h"
#include "llvm/Support/CallSite.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/StringExtras.h"
@@ -426,7 +427,7 @@ void DAE::SurveyFunction(Function &F) {
return;
}
- DOUT << "DAE - Inspecting callers for fn: " << F.getName() << "\n";
+ DEBUG(errs() << "DAE - Inspecting callers for fn: " << F.getName() << "\n");
// Keep track of the number of live retvals, so we can skip checks once all
// of them turn out to be live.
unsigned NumLiveRetVals = 0;
@@ -489,7 +490,7 @@ void DAE::SurveyFunction(Function &F) {
for (unsigned i = 0; i != RetCount; ++i)
MarkValue(CreateRet(&F, i), RetValLiveness[i], MaybeLiveRetUses[i]);
- DOUT << "DAE - Inspecting args for fn: " << F.getName() << "\n";
+ DEBUG(errs() << "DAE - Inspecting args for fn: " << F.getName() << "\n");
// Now, check all of our arguments.
unsigned i = 0;
@@ -531,7 +532,7 @@ void DAE::MarkValue(const RetOrArg &RA, Liveness L,
/// mark any values that are used as this function's parameters or by its return
/// values (according to Uses) live as well.
void DAE::MarkLive(const Function &F) {
- DOUT << "DAE - Intrinsically live fn: " << F.getName() << "\n";
+ DEBUG(errs() << "DAE - Intrinsically live fn: " << F.getName() << "\n");
// Mark the function as live.
LiveFunctions.insert(&F);
// Mark all arguments as live.
diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index c16db83..c7208bc 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -31,6 +31,7 @@
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/GetElementPtrTypeIterator.h"
#include "llvm/Support/MathExtras.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
@@ -2351,9 +2352,9 @@ static bool EvaluateStaticConstructor(Function *F) {
CallStack, MutatedMemory, AllocaTmps);
if (EvalSuccess) {
// We succeeded at evaluation: commit the result.
- DOUT << "FULLY EVALUATED GLOBAL CTOR FUNCTION '"
- << F->getName() << "' to " << MutatedMemory.size()
- << " stores.\n";
+ DEBUG(errs() << "FULLY EVALUATED GLOBAL CTOR FUNCTION '"
+ << F->getName() << "' to " << MutatedMemory.size()
+ << " stores.\n");
for (DenseMap<Constant*, Constant*>::iterator I = MutatedMemory.begin(),
E = MutatedMemory.end(); I != E; ++I)
CommitValueTo(I->second, I->first, F->getContext());
diff --git a/lib/Transforms/IPO/Inliner.cpp b/lib/Transforms/IPO/Inliner.cpp
index 34cbd96..d6dd361 100644
--- a/lib/Transforms/IPO/Inliner.cpp
+++ b/lib/Transforms/IPO/Inliner.cpp
@@ -24,6 +24,7 @@
#include "llvm/Transforms/Utils/Cloning.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/Statistic.h"
#include <set>
using namespace llvm;
@@ -71,7 +72,8 @@ bool Inliner::InlineCallIfPossible(CallSite CS, CallGraph &CG,
if (Callee->use_empty() && (Callee->hasLocalLinkage() ||
Callee->hasAvailableExternallyLinkage()) &&
!SCCFunctions.count(Callee)) {
- DOUT << " -> Deleting dead function: " << Callee->getName() << "\n";
+ DEBUG(errs() << " -> Deleting dead function: "
+ << Callee->getName() << "\n");
CallGraphNode *CalleeNode = CG[Callee];
// Remove any call graph edges from the callee to its callees.
@@ -133,7 +135,7 @@ bool Inliner::runOnSCC(const std::vector<CallGraphNode*> &SCC) {
for (unsigned i = 0, e = SCC.size(); i != e; ++i) {
Function *F = SCC[i]->getFunction();
if (F) SCCFunctions.insert(F);
- DOUT << " " << (F ? F->getName() : "INDIRECTNODE");
+ DEBUG(errs() << " " << (F ? F->getName() : "INDIRECTNODE"));
}
// Scan through and identify all call sites ahead of time so that we only
diff --git a/lib/Transforms/IPO/Internalize.cpp b/lib/Transforms/IPO/Internalize.cpp
index 042f477..5ad8ad8 100644
--- a/lib/Transforms/IPO/Internalize.cpp
+++ b/lib/Transforms/IPO/Internalize.cpp
@@ -21,6 +21,7 @@
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/Statistic.h"
#include <fstream>
#include <set>
@@ -131,7 +132,7 @@ bool InternalizePass::runOnModule(Module &M) {
if (ExternalNode) ExternalNode->removeOneAbstractEdgeTo((*CG)[I]);
Changed = true;
++NumFunctions;
- DOUT << "Internalizing func " << I->getName() << "\n";
+ DEBUG(errs() << "Internalizing func " << I->getName() << "\n");
}
// Never internalize the llvm.used symbol. It is used to implement
@@ -160,7 +161,7 @@ bool InternalizePass::runOnModule(Module &M) {
I->setLinkage(GlobalValue::InternalLinkage);
Changed = true;
++NumGlobals;
- DOUT << "Internalized gvar " << I->getName() << "\n";
+ DEBUG(errs() << "Internalized gvar " << I->getName() << "\n");
}
// Mark all aliases that are not in the api as internal as well.
@@ -171,7 +172,7 @@ bool InternalizePass::runOnModule(Module &M) {
I->setLinkage(GlobalValue::InternalLinkage);
Changed = true;
++NumAliases;
- DOUT << "Internalized alias " << I->getName() << "\n";
+ DEBUG(errs() << "Internalized alias " << I->getName() << "\n");
}
return Changed;
diff --git a/lib/Transforms/IPO/MergeFunctions.cpp b/lib/Transforms/IPO/MergeFunctions.cpp
index 6558100..3b54462 100644
--- a/lib/Transforms/IPO/MergeFunctions.cpp
+++ b/lib/Transforms/IPO/MergeFunctions.cpp
@@ -54,6 +54,7 @@
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
#include <map>
#include <vector>
using namespace llvm;
@@ -642,9 +643,9 @@ bool MergeFunctions::runOnModule(Module &M) {
for (int j = i + 1; j != e; ++j) {
bool isEqual = equals(FnVec[i], FnVec[j]);
- DOUT << " " << FnVec[i]->getName()
- << (isEqual ? " == " : " != ")
- << FnVec[j]->getName() << "\n";
+ DEBUG(errs() << " " << FnVec[i]->getName()
+ << (isEqual ? " == " : " != ")
+ << FnVec[j]->getName() << "\n");
if (isEqual) {
if (fold(FnVec, i, j)) {
diff --git a/lib/Transforms/Instrumentation/RSProfiling.cpp b/lib/Transforms/Instrumentation/RSProfiling.cpp
index 30c2dc7..31b255f 100644
--- a/lib/Transforms/Instrumentation/RSProfiling.cpp
+++ b/lib/Transforms/Instrumentation/RSProfiling.cpp
@@ -45,6 +45,7 @@
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/Transforms/Instrumentation.h"
#include "RSProfiling.h"
#include <set>
@@ -643,7 +644,7 @@ static void getBackEdges(Function& F, T& BackEdges) {
std::map<BasicBlock*, int> finish;
int time = 0;
recBackEdge(&F.getEntryBlock(), BackEdges, color, depth, finish, time);
- DOUT << F.getName() << " " << BackEdges.size() << "\n";
+ DEBUG(errs() << F.getName() << " " << BackEdges.size() << "\n");
}
diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index 2a50103..1db68c7 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -38,6 +38,7 @@
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"
#include "llvm/Transforms/Utils/Local.h"
#include <cstdio>
@@ -1155,15 +1156,15 @@ bool GVN::processNonLocalLoad(LoadInst *LI,
// non-PHI instruction in this block, we don't know how to recompute it above.
if (Instruction *LPInst = dyn_cast<Instruction>(LoadPtr))
if (!DT->dominates(LPInst->getParent(), UnavailablePred)) {
- DEBUG(cerr << "COULDN'T PRE LOAD BECAUSE PTR IS UNAVAILABLE IN PRED: "
- << *LPInst << *LI << "\n");
+ DEBUG(errs() << "COULDN'T PRE LOAD BECAUSE PTR IS UNAVAILABLE IN PRED: "
+ << *LPInst << *LI << "\n");
return false;
}
// We don't currently handle critical edges :(
if (UnavailablePred->getTerminator()->getNumSuccessors() != 1) {
- DEBUG(cerr << "COULD NOT PRE LOAD BECAUSE OF CRITICAL EDGE '"
- << UnavailablePred->getName() << "': " << *LI);
+ DEBUG(errs() << "COULD NOT PRE LOAD BECAUSE OF CRITICAL EDGE '"
+ << UnavailablePred->getName() << "': " << *LI);
return false;
}
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index 4a777b3..e3d0744 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -55,6 +55,7 @@
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/PatternMatch.h"
#include "llvm/Support/Compiler.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/SmallPtrSet.h"
@@ -10269,8 +10270,8 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) {
// If we are removing arguments to the function, emit an obnoxious warning...
if (FT->getNumParams() < NumActualArgs) {
if (!FT->isVarArg()) {
- cerr << "WARNING: While resolving call to function '"
- << Callee->getName() << "' arguments were dropped!\n";
+ errs() << "WARNING: While resolving call to function '"
+ << Callee->getName() << "' arguments were dropped!\n";
} else {
// Add all of the arguments in their promoted form to the arg list...
for (unsigned i = FT->getNumParams(); i != NumActualArgs; ++i, ++AI) {
@@ -12940,8 +12941,8 @@ bool InstCombiner::DoOneIteration(Function &F, unsigned Iteration) {
bool Changed = false;
TD = getAnalysisIfAvailable<TargetData>();
- DEBUG(DOUT << "\n\nINSTCOMBINE ITERATION #" << Iteration << " on "
- << F.getNameStr() << "\n");
+ DEBUG(errs() << "\n\nINSTCOMBINE ITERATION #" << Iteration << " on "
+ << F.getNameStr() << "\n");
{
// Do a depth-first traversal of the function, populate the worklist with
diff --git a/lib/Transforms/Scalar/LICM.cpp b/lib/Transforms/Scalar/LICM.cpp
index e8b543b..fa978ec 100644
--- a/lib/Transforms/Scalar/LICM.cpp
+++ b/lib/Transforms/Scalar/LICM.cpp
@@ -48,6 +48,7 @@
#include "llvm/Support/CFG.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/Debug.h"
#include "llvm/ADT/Statistic.h"
#include <algorithm>
@@ -604,7 +605,7 @@ void LICM::sink(Instruction &I) {
/// that is safe to hoist, this instruction is called to do the dirty work.
///
void LICM::hoist(Instruction &I) {
- DOUT << "LICM hoisting to " << Preheader->getName() << ": " << I;
+ DEBUG(errs() << "LICM hoisting to " << Preheader->getName() << ": " << I);
// Remove the instruction from its current basic block... but don't delete the
// instruction.
diff --git a/lib/Transforms/Scalar/LoopUnroll.cpp b/lib/Transforms/Scalar/LoopUnroll.cpp
index 23757cd..3250288 100644
--- a/lib/Transforms/Scalar/LoopUnroll.cpp
+++ b/lib/Transforms/Scalar/LoopUnroll.cpp
@@ -20,6 +20,7 @@
#include "llvm/Support/Compiler.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/Transforms/Utils/UnrollLoop.h"
#include <climits>
@@ -118,8 +119,8 @@ bool LoopUnroll::runOnLoop(Loop *L, LPPassManager &LPM) {
LoopInfo *LI = &getAnalysis<LoopInfo>();
BasicBlock *Header = L->getHeader();
- DOUT << "Loop Unroll: F[" << Header->getParent()->getName()
- << "] Loop %" << Header->getName() << "\n";
+ DEBUG(errs() << "Loop Unroll: F[" << Header->getParent()->getName()
+ << "] Loop %" << Header->getName() << "\n");
// Find trip count
unsigned TripCount = L->getSmallConstantTripCount();
diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp
index efe246e..5bba625 100644
--- a/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -46,6 +46,7 @@
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <set>
using namespace llvm;
@@ -449,9 +450,9 @@ bool LoopUnswitch::UnswitchIfProfitable(Value *LoopCond, Constant *Val){
// FIXME: this should estimate growth by the amount of code shared by the
// resultant unswitched loops.
//
- DOUT << "NOT unswitching loop %"
- << currentLoop->getHeader()->getName() << ", cost too high: "
- << currentLoop->getBlocks().size() << "\n";
+ DEBUG(errs() << "NOT unswitching loop %"
+ << currentLoop->getHeader()->getName() << ", cost too high: "
+ << currentLoop->getBlocks().size() << "\n");
return false;
}
@@ -528,10 +529,10 @@ void LoopUnswitch::EmitPreheaderBranchOnCondition(Value *LIC, Constant *Val,
void LoopUnswitch::UnswitchTrivialCondition(Loop *L, Value *Cond,
Constant *Val,
BasicBlock *ExitBlock) {
- DOUT << "loop-unswitch: Trivial-Unswitch loop %"
- << loopHeader->getName() << " [" << L->getBlocks().size()
- << " blocks] in Function " << L->getHeader()->getParent()->getName()
- << " on cond: " << *Val << " == " << *Cond << "\n";
+ DEBUG(errs() << "loop-unswitch: Trivial-Unswitch loop %"
+ << loopHeader->getName() << " [" << L->getBlocks().size()
+ << " blocks] in Function " << L->getHeader()->getParent()->getName()
+ << " on cond: " << *Val << " == " << *Cond << "\n");
// First step, split the preheader, so that we know that there is a safe place
// to insert the conditional branch. We will change loopPreheader to have a
@@ -623,10 +624,10 @@ void LoopUnswitch::SplitExitEdges(Loop *L,
void LoopUnswitch::UnswitchNontrivialCondition(Value *LIC, Constant *Val,
Loop *L) {
Function *F = loopHeader->getParent();
- DOUT << "loop-unswitch: Unswitching loop %"
- << loopHeader->getName() << " [" << L->getBlocks().size()
- << " blocks] in Function " << F->getName()
- << " when '" << *Val << "' == " << *LIC << "\n";
+ DEBUG(errs() << "loop-unswitch: Unswitching loop %"
+ << loopHeader->getName() << " [" << L->getBlocks().size()
+ << " blocks] in Function " << F->getName()
+ << " when '" << *Val << "' == " << *LIC << "\n");
LoopBlocks.clear();
NewBlocks.clear();
@@ -1058,8 +1059,8 @@ void LoopUnswitch::SimplifyCode(std::vector<Instruction*> &Worklist, Loop *L) {
if (!SinglePred) continue; // Nothing to do.
assert(SinglePred == Pred && "CFG broken");
- DOUT << "Merging blocks: " << Pred->getName() << " <- "
- << Succ->getName() << "\n";
+ DEBUG(errs() << "Merging blocks: " << Pred->getName() << " <- "
+ << Succ->getName() << "\n");
// Resolve any single entry PHI nodes in Succ.
while (PHINode *PN = dyn_cast<PHINode>(Succ->begin()))
diff --git a/lib/Transforms/Scalar/PredicateSimplifier.cpp b/lib/Transforms/Scalar/PredicateSimplifier.cpp
index 3c648a8..5939f19 100644
--- a/lib/Transforms/Scalar/PredicateSimplifier.cpp
+++ b/lib/Transforms/Scalar/PredicateSimplifier.cpp
@@ -97,6 +97,7 @@
#include "llvm/Support/ConstantRange.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/InstVisitor.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Transforms/Utils/Local.h"
#include <algorithm>
@@ -290,7 +291,7 @@ namespace {
for (int i = 0; i < depth; ++i) { os << " "; }
os << "[" << depth << "] ";
- os << N->getBlock()->getName() << " (" << N->getDFSNumIn()
+ os << N->getBlock()->getNameStr() << " (" << N->getDFSNumIn()
<< ", " << N->getDFSNumOut() << ")\n";
for (Node::iterator I = N->begin(), E = N->end(); I != E; ++I)
@@ -1298,7 +1299,7 @@ namespace {
E = DeadBlocks.end(); I != E; ++I) {
BasicBlock *BB = *I;
- DOUT << "unreachable block: " << BB->getName() << "\n";
+ DEBUG(errs() << "unreachable block: " << BB->getName() << "\n");
for (succ_iterator SI = succ_begin(BB), SE = succ_end(BB);
SI != SE; ++SI) {
@@ -1385,9 +1386,11 @@ namespace {
bool makeEqual(Value *V1, Value *V2) {
DOUT << "makeEqual(" << *V1 << ", " << *V2 << ")\n";
DOUT << "context is ";
- if (TopInst) DOUT << "I: " << *TopInst << "\n";
- else DOUT << "BB: " << TopBB->getName()
- << "(" << Top->getDFSNumIn() << ")\n";
+ DEBUG(if (TopInst)
+ errs() << "I: " << *TopInst << "\n";
+ else
+ errs() << "BB: " << TopBB->getName()
+ << "(" << Top->getDFSNumIn() << ")\n");
assert(V1->getType() == V2->getType() &&
"Can't make two values with different types equal.");
@@ -2143,14 +2146,16 @@ namespace {
assert(O.LHS == VN.canonicalize(O.LHS, Top) && "Canonicalize isn't.");
assert(O.RHS == VN.canonicalize(O.RHS, Top) && "Canonicalize isn't.");
- DOUT << "solving " << *O.LHS << " " << O.Op << " " << *O.RHS;
- if (O.ContextInst) DOUT << " context inst: " << *O.ContextInst;
- else DOUT << " context block: " << O.ContextBB->getName();
- DOUT << "\n";
+ DEBUG(errs() << "solving " << *O.LHS << " " << O.Op << " " << *O.RHS;
+ if (O.ContextInst)
+ errs() << " context inst: " << *O.ContextInst;
+ else
+ errs() << " context block: " << O.ContextBB->getName();
+ errs() << "\n";
- DEBUG(VN.dump());
- DEBUG(IG.dump());
- DEBUG(VR.dump());
+ VN.dump();
+ IG.dump();
+ VR.dump(););
// If they're both Constant, skip it. Check for contradiction and mark
// the BB as unreachable if so.
@@ -2336,8 +2341,8 @@ namespace {
// Visits each instruction in the basic block.
void visitBasicBlock(DomTreeDFS::Node *Node) {
BasicBlock *BB = Node->getBlock();
- DOUT << "Entering Basic Block: " << BB->getName()
- << " (" << Node->getDFSNumIn() << ")\n";
+ DEBUG(errs() << "Entering Basic Block: " << BB->getName()
+ << " (" << Node->getDFSNumIn() << ")\n");
for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E;) {
visitInstruction(I++, Node);
}
@@ -2406,7 +2411,7 @@ namespace {
TargetData *TD = &getAnalysis<TargetData>();
Context = &F.getContext();
- DOUT << "Entering Function: " << F.getName() << "\n";
+ DEBUG(errs() << "Entering Function: " << F.getName() << "\n");
modified = false;
DomTreeDFS::Node *Root = DTDFS->getRootNode();
@@ -2455,11 +2460,12 @@ namespace {
for (DomTreeDFS::Node::iterator I = DTNode->begin(), E = DTNode->end();
I != E; ++I) {
BasicBlock *Dest = (*I)->getBlock();
- DOUT << "Branch thinking about %" << Dest->getName()
- << "(" << PS->DTDFS->getNodeForBlock(Dest)->getDFSNumIn() << ")\n";
+ DEBUG(errs() << "Branch thinking about %" << Dest->getName()
+ << "(" << PS->DTDFS->getNodeForBlock(Dest)->getDFSNumIn() << ")\n");
if (Dest == TrueDest) {
- DOUT << "(" << DTNode->getBlock()->getName() << ") true set:\n";
+ DEBUG(errs() << "(" << DTNode->getBlock()->getName()
+ << ") true set:\n");
VRPSolver VRP(VN, IG, UB, VR, PS->DTDFS, PS->modified, Dest);
VRP.add(Context->getTrue(), Condition, ICmpInst::ICMP_EQ);
VRP.solve();
@@ -2467,7 +2473,8 @@ namespace {
DEBUG(IG.dump());
DEBUG(VR.dump());
} else if (Dest == FalseDest) {
- DOUT << "(" << DTNode->getBlock()->getName() << ") false set:\n";
+ DEBUG(errs() << "(" << DTNode->getBlock()->getName()
+ << ") false set:\n");
VRPSolver VRP(VN, IG, UB, VR, PS->DTDFS, PS->modified, Dest);
VRP.add(Context->getFalse(), Condition, ICmpInst::ICMP_EQ);
VRP.solve();
@@ -2489,8 +2496,8 @@ namespace {
for (DomTreeDFS::Node::iterator I = DTNode->begin(), E = DTNode->end();
I != E; ++I) {
BasicBlock *BB = (*I)->getBlock();
- DOUT << "Switch thinking about BB %" << BB->getName()
- << "(" << PS->DTDFS->getNodeForBlock(BB)->getDFSNumIn() << ")\n";
+ DEBUG(errs() << "Switch thinking about BB %" << BB->getName()
+ << "(" << PS->DTDFS->getNodeForBlock(BB)->getDFSNumIn() << ")\n");
VRPSolver VRP(VN, IG, UB, VR, PS->DTDFS, PS->modified, BB);
if (BB == SI.getDefaultDest()) {
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index 106428e..6b58915 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -37,6 +37,7 @@
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/InstVisitor.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/SmallSet.h"
@@ -281,11 +282,11 @@ private:
// work list so that the users of the instruction are updated later.
inline void markOverdefined(LatticeVal &IV, Value *V) {
if (IV.markOverdefined()) {
- DEBUG(DOUT << "markOverdefined: ";
+ DEBUG(errs() << "markOverdefined: ";
if (Function *F = dyn_cast<Function>(V))
- DOUT << "Function '" << F->getName() << "'\n";
+ errs() << "Function '" << F->getName() << "'\n";
else
- DOUT << *V);
+ errs() << *V);
// Only instructions go on the work list
OverdefinedInstWorkList.push_back(V);
}
diff --git a/lib/Transforms/Scalar/TailDuplication.cpp b/lib/Transforms/Scalar/TailDuplication.cpp
index b5409bb..dccc3e6 100644
--- a/lib/Transforms/Scalar/TailDuplication.cpp
+++ b/lib/Transforms/Scalar/TailDuplication.cpp
@@ -32,6 +32,7 @@
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/SmallPtrSet.h"
#include <map>
@@ -243,13 +244,13 @@ void TailDup::eliminateUnconditionalBranch(BranchInst *Branch) {
BasicBlock *DestBlock = Branch->getSuccessor(0);
assert(SourceBlock != DestBlock && "Our predicate is broken!");
- DOUT << "TailDuplication[" << SourceBlock->getParent()->getName()
- << "]: Eliminating branch: " << *Branch;
+ DEBUG(errs() << "TailDuplication[" << SourceBlock->getParent()->getName()
+ << "]: Eliminating branch: " << *Branch);
// See if we can avoid duplicating code by moving it up to a dominator of both
// blocks.
if (BasicBlock *DomBlock = FindObviousSharedDomOf(SourceBlock, DestBlock)) {
- DOUT << "Found shared dominator: " << DomBlock->getName() << "\n";
+ DEBUG(errs() << "Found shared dominator: " << DomBlock->getName() << "\n");
// If there are non-phi instructions in DestBlock that have no operands
// defined in DestBlock, and if the instruction has no side effects, we can
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index f63c4fd..e66b8eb 100644
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -22,6 +22,7 @@
#include "llvm/GlobalVariable.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/Analysis/ConstantFolding.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"
#include "llvm/ADT/SmallVector.h"
@@ -1289,8 +1290,8 @@ static bool FoldTwoEntryPHINode(PHINode *PN) {
if (NumPhis > 2)
return false;
- DOUT << "FOUND IF CONDITION! " << *IfCond << " T: "
- << IfTrue->getName() << " F: " << IfFalse->getName() << "\n";
+ DEBUG(errs() << "FOUND IF CONDITION! " << *IfCond << " T: "
+ << IfTrue->getName() << " F: " << IfFalse->getName() << "\n");
// Loop over the PHI's seeing if we can promote them all to select
// instructions. While we are at it, keep track of the instructions
diff --git a/lib/Transforms/Utils/UnrollLoop.cpp b/lib/Transforms/Utils/UnrollLoop.cpp
index 6b012f6..aa1f09b6 100644
--- a/lib/Transforms/Utils/UnrollLoop.cpp
+++ b/lib/Transforms/Utils/UnrollLoop.cpp
@@ -25,6 +25,7 @@
#include "llvm/Analysis/ConstantFolding.h"
#include "llvm/Analysis/LoopPass.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"
#include "llvm/Transforms/Utils/Cloning.h"
#include "llvm/Transforms/Utils/Local.h"
@@ -153,11 +154,11 @@ bool llvm::UnrollLoop(Loop *L, unsigned Count, LoopInfo* LI, LPPassManager* LPM)
}
if (CompletelyUnroll) {
- DOUT << "COMPLETELY UNROLLING loop %" << Header->getName()
- << " with trip count " << TripCount << "!\n";
+ DEBUG(errs() << "COMPLETELY UNROLLING loop %" << Header->getName()
+ << " with trip count " << TripCount << "!\n");
} else {
- DOUT << "UNROLLING loop %" << Header->getName()
- << " by " << Count;
+ DEBUG(errs() << "UNROLLING loop %" << Header->getName()
+ << " by " << Count);
if (TripMultiple == 0 || BreakoutTrip != TripMultiple) {
DOUT << " with a breakout at trip " << BreakoutTrip;
} else if (TripMultiple != 1) {