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-rw-r--r--lib/Analysis/AliasAnalysisCounter.cpp10
-rw-r--r--lib/Analysis/CFGPrinter.cpp18
-rw-r--r--lib/Analysis/IVUsers.cpp8
-rw-r--r--lib/Analysis/InstCount.cpp4
-rw-r--r--lib/Analysis/Interval.cpp22
-rw-r--r--lib/Analysis/SparsePropagation.cpp4
-rw-r--r--lib/Analysis/Trace.cpp8
7 files changed, 39 insertions, 35 deletions
diff --git a/lib/Analysis/AliasAnalysisCounter.cpp b/lib/Analysis/AliasAnalysisCounter.cpp
index 3eab452..f1bd7c1 100644
--- a/lib/Analysis/AliasAnalysisCounter.cpp
+++ b/lib/Analysis/AliasAnalysisCounter.cpp
@@ -19,7 +19,7 @@
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/Streams.h"
+#include "llvm/Support/raw_ostream.h"
using namespace llvm;
static cl::opt<bool>
@@ -165,10 +165,10 @@ AliasAnalysisCounter::getModRefInfo(CallSite CS, Value *P, unsigned Size) {
}
if (PrintAll || (PrintAllFailures && R == ModRef)) {
- cerr << MRString << ": Ptr: ";
- cerr << "[" << Size << "B] ";
- WriteAsOperand(*cerr.stream(), P, true, M);
- cerr << "\t<->" << *CS.getInstruction();
+ errs() << MRString << ": Ptr: ";
+ errs() << "[" << Size << "B] ";
+ WriteAsOperand(errs(), P, true, M);
+ errs() << "\t<->" << *CS.getInstruction();
}
return R;
}
diff --git a/lib/Analysis/CFGPrinter.cpp b/lib/Analysis/CFGPrinter.cpp
index 73f50d7..2364d98 100644
--- a/lib/Analysis/CFGPrinter.cpp
+++ b/lib/Analysis/CFGPrinter.cpp
@@ -44,19 +44,21 @@ struct DOTGraphTraits<const Function*> : public DefaultDOTGraphTraits {
if (ShortNames && !Node->getName().empty())
return Node->getNameStr() + ":";
- std::ostringstream Out;
+ std::string Str;
+ raw_string_ostream OS(Str);
+
if (ShortNames) {
- WriteAsOperand(Out, Node, false);
- return Out.str();
+ WriteAsOperand(OS, Node, false);
+ return OS.str();
}
if (Node->getName().empty()) {
- WriteAsOperand(Out, Node, false);
- Out << ":";
+ WriteAsOperand(OS, Node, false);
+ OS << ":";
}
-
- Out << *Node;
- std::string OutStr = Out.str();
+
+ OS << *Node;
+ std::string OutStr = OS.str();
if (OutStr[0] == '\n') OutStr.erase(OutStr.begin());
// Process string output to make it nicer...
diff --git a/lib/Analysis/IVUsers.cpp b/lib/Analysis/IVUsers.cpp
index 00622d3..08e9969 100644
--- a/lib/Analysis/IVUsers.cpp
+++ b/lib/Analysis/IVUsers.cpp
@@ -228,14 +228,14 @@ bool IVUsers::AddUsersIfInteresting(Instruction *I) {
if (LI->getLoopFor(User->getParent()) != L) {
if (isa<PHINode>(User) || Processed.count(User) ||
!AddUsersIfInteresting(User)) {
- DOUT << "FOUND USER in other loop: " << *User << '\n'
- << " OF SCEV: " << *ISE << "\n";
+ DEBUG(errs() << "FOUND USER in other loop: " << *User << '\n'
+ << " OF SCEV: " << *ISE << '\n');
AddUserToIVUsers = true;
}
} else if (Processed.count(User) ||
!AddUsersIfInteresting(User)) {
- DOUT << "FOUND USER: " << *User << '\n'
- << " OF SCEV: " << *ISE << "\n";
+ DEBUG(errs() << "FOUND USER: " << *User << '\n'
+ << " OF SCEV: " << *ISE << '\n');
AddUserToIVUsers = true;
}
diff --git a/lib/Analysis/InstCount.cpp b/lib/Analysis/InstCount.cpp
index c5a65f0..b0db671 100644
--- a/lib/Analysis/InstCount.cpp
+++ b/lib/Analysis/InstCount.cpp
@@ -18,7 +18,7 @@
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/InstVisitor.h"
-#include "llvm/Support/Streams.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/Statistic.h"
using namespace llvm;
@@ -47,7 +47,7 @@ namespace {
#include "llvm/Instruction.def"
void visitInstruction(Instruction &I) {
- cerr << "Instruction Count does not know about " << I;
+ errs() << "Instruction Count does not know about " << I;
llvm_unreachable(0);
}
public:
diff --git a/lib/Analysis/Interval.cpp b/lib/Analysis/Interval.cpp
index 16b1947..6a6b1b2 100644
--- a/lib/Analysis/Interval.cpp
+++ b/lib/Analysis/Interval.cpp
@@ -15,6 +15,7 @@
#include "llvm/Analysis/Interval.h"
#include "llvm/BasicBlock.h"
#include "llvm/Support/CFG.h"
+#include "llvm/Support/raw_ostream.h"
#include <algorithm>
using namespace llvm;
@@ -29,29 +30,30 @@ bool Interval::isLoop() const {
// There is a loop in this interval iff one of the predecessors of the header
// node lives in the interval.
for (::pred_iterator I = ::pred_begin(HeaderNode), E = ::pred_end(HeaderNode);
- I != E; ++I) {
- if (contains(*I)) return true;
- }
+ I != E; ++I)
+ if (contains(*I))
+ return true;
return false;
}
-void Interval::print(std::ostream &o) const {
- o << "-------------------------------------------------------------\n"
+void Interval::print(std::ostream &O) const {
+ raw_os_ostream OS(O);
+ OS << "-------------------------------------------------------------\n"
<< "Interval Contents:\n";
// Print out all of the basic blocks in the interval...
for (std::vector<BasicBlock*>::const_iterator I = Nodes.begin(),
E = Nodes.end(); I != E; ++I)
- o << **I << "\n";
+ OS << **I << "\n";
- o << "Interval Predecessors:\n";
+ OS << "Interval Predecessors:\n";
for (std::vector<BasicBlock*>::const_iterator I = Predecessors.begin(),
E = Predecessors.end(); I != E; ++I)
- o << **I << "\n";
+ OS << **I << "\n";
- o << "Interval Successors:\n";
+ OS << "Interval Successors:\n";
for (std::vector<BasicBlock*>::const_iterator I = Successors.begin(),
E = Successors.end(); I != E; ++I)
- o << **I << "\n";
+ OS << **I << "\n";
}
diff --git a/lib/Analysis/SparsePropagation.cpp b/lib/Analysis/SparsePropagation.cpp
index 887982b..8db6071 100644
--- a/lib/Analysis/SparsePropagation.cpp
+++ b/lib/Analysis/SparsePropagation.cpp
@@ -29,7 +29,7 @@ using namespace llvm;
AbstractLatticeFunction::~AbstractLatticeFunction() {}
/// PrintValue - Render the specified lattice value to the specified stream.
-void AbstractLatticeFunction::PrintValue(LatticeVal V, std::ostream &OS) {
+void AbstractLatticeFunction::PrintValue(LatticeVal V, raw_ostream &OS) {
if (V == UndefVal)
OS << "undefined";
else if (V == OverdefinedVal)
@@ -312,7 +312,7 @@ void SparseSolver::Solve(Function &F) {
}
}
-void SparseSolver::Print(Function &F, std::ostream &OS) const {
+void SparseSolver::Print(Function &F, raw_ostream &OS) const {
OS << "\nFUNCTION: " << F.getNameStr() << "\n";
for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB) {
if (!BBExecutable.count(BB))
diff --git a/lib/Analysis/Trace.cpp b/lib/Analysis/Trace.cpp
index 31c7a19..c9b303b 100644
--- a/lib/Analysis/Trace.cpp
+++ b/lib/Analysis/Trace.cpp
@@ -18,7 +18,7 @@
#include "llvm/Analysis/Trace.h"
#include "llvm/Function.h"
#include "llvm/Assembly/Writer.h"
-#include "llvm/Support/Streams.h"
+#include "llvm/Support/raw_ostream.h"
using namespace llvm;
Function *Trace::getFunction() const {
@@ -31,8 +31,8 @@ Module *Trace::getModule() const {
/// print - Write trace to output stream.
///
-void Trace::print(std::ostream &O) const {
- Function *F = getFunction ();
+void Trace::print(raw_ostream &O) const {
+ Function *F = getFunction();
O << "; Trace from function " << F->getNameStr() << ", blocks:\n";
for (const_iterator i = begin(), e = end(); i != e; ++i) {
O << "; ";
@@ -46,5 +46,5 @@ void Trace::print(std::ostream &O) const {
/// output stream.
///
void Trace::dump() const {
- print(cerr);
+ print(errs());
}
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