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/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 @@
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 @@
// 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 @@
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 @@
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 @@
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 @@
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 @@
/// 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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
// 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 @@
// 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 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 @@
/// 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 @@
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 @@
// 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::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::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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
// 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 @@
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 @@
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 @@
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 @@
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 @@
// 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 @@
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 @@
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 @@
}
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) {