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Convert debug messages to use dbgs(). Generally this means

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s/errs/dbgs/g except for certain special cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92026 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Greene 2009-12-23 19:21:19 +00:00
parent 20638dc948
commit 44d98a76dc
1 changed files with 23 additions and 22 deletions
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45
lib/Analysis/AliasAnalysisEvaluator.cpp
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@ -26,6 +26,7 @@
#include "llvm/Analysis/AliasAnalysis.h" #include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Assembly/Writer.h" #include "llvm/Assembly/Writer.h"
#include "llvm/Target/TargetData.h" #include "llvm/Target/TargetData.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/InstIterator.h" #include "llvm/Support/InstIterator.h"
#include "llvm/Support/CommandLine.h" #include "llvm/Support/CommandLine.h"
#include "llvm/Support/raw_ostream.h" #include "llvm/Support/raw_ostream.h"
@ -91,7 +92,7 @@ static void PrintResults(const char *Msg, bool P, const Value *V1,
if (o2 < o1) if (o2 < o1)
std::swap(o1, o2); std::swap(o1, o2);
errs() << " " << Msg << ":\t" dbgs() << " " << Msg << ":\t"
<< o1 << ", " << o1 << ", "
<< o2 << "\n"; << o2 << "\n";
} }
@ -101,9 +102,9 @@ static inline void
PrintModRefResults(const char *Msg, bool P, Instruction *I, Value *Ptr, PrintModRefResults(const char *Msg, bool P, Instruction *I, Value *Ptr,
Module *M) { Module *M) {
if (P) { if (P) {
errs() << " " << Msg << ": Ptr: "; dbgs() << " " << Msg << ": Ptr: ";
WriteAsOperand(errs(), Ptr, true, M); WriteAsOperand(dbgs(), Ptr, true, M);
errs() << "\t<->" << *I << '\n'; dbgs() << "\t<->" << *I << '\n';
} }
} }
@ -135,7 +136,7 @@ bool AAEval::runOnFunction(Function &F) {
if (PrintNoAlias || PrintMayAlias || PrintMustAlias || if (PrintNoAlias || PrintMayAlias || PrintMustAlias ||
PrintNoModRef || PrintMod || PrintRef || PrintModRef) PrintNoModRef || PrintMod || PrintRef || PrintModRef)
errs() << "Function: " << F.getName() << ": " << Pointers.size() dbgs() << "Function: " << F.getName() << ": " << Pointers.size()
<< " pointers, " << CallSites.size() << " call sites\n"; << " pointers, " << CallSites.size() << " call sites\n";
// iterate over the worklist, and run the full (n^2)/2 disambiguations // iterate over the worklist, and run the full (n^2)/2 disambiguations
@ -161,7 +162,7 @@ bool AAEval::runOnFunction(Function &F) {
PrintResults("MustAlias", PrintMustAlias, *I1, *I2, F.getParent()); PrintResults("MustAlias", PrintMustAlias, *I1, *I2, F.getParent());
++MustAlias; break; ++MustAlias; break;
default: default:
errs() << "Unknown alias query result!\n"; dbgs() << "Unknown alias query result!\n";
} }
} }
} }
@ -191,7 +192,7 @@ bool AAEval::runOnFunction(Function &F) {
PrintModRefResults(" ModRef", PrintModRef, I, *V, F.getParent()); PrintModRefResults(" ModRef", PrintModRef, I, *V, F.getParent());
++ModRef; break; ++ModRef; break;
default: default:
errs() << "Unknown alias query result!\n"; dbgs() << "Unknown alias query result!\n";
} }
} }
} }
@ -200,24 +201,24 @@ bool AAEval::runOnFunction(Function &F) {
} }
static void PrintPercent(unsigned Num, unsigned Sum) { static void PrintPercent(unsigned Num, unsigned Sum) {
errs() << "(" << Num*100ULL/Sum << "." dbgs() << "(" << Num*100ULL/Sum << "."
<< ((Num*1000ULL/Sum) % 10) << "%)\n"; << ((Num*1000ULL/Sum) % 10) << "%)\n";
} }
bool AAEval::doFinalization(Module &M) { bool AAEval::doFinalization(Module &M) {
unsigned AliasSum = NoAlias + MayAlias + MustAlias; unsigned AliasSum = NoAlias + MayAlias + MustAlias;
errs() << "===== Alias Analysis Evaluator Report =====\n"; dbgs() << "===== Alias Analysis Evaluator Report =====\n";
if (AliasSum == 0) { if (AliasSum == 0) {
errs() << " Alias Analysis Evaluator Summary: No pointers!\n"; dbgs() << " Alias Analysis Evaluator Summary: No pointers!\n";
} else { } else {
errs() << " " << AliasSum << " Total Alias Queries Performed\n"; dbgs() << " " << AliasSum << " Total Alias Queries Performed\n";
errs() << " " << NoAlias << " no alias responses "; dbgs() << " " << NoAlias << " no alias responses ";
PrintPercent(NoAlias, AliasSum); PrintPercent(NoAlias, AliasSum);
errs() << " " << MayAlias << " may alias responses "; dbgs() << " " << MayAlias << " may alias responses ";
PrintPercent(MayAlias, AliasSum); PrintPercent(MayAlias, AliasSum);
errs() << " " << MustAlias << " must alias responses "; dbgs() << " " << MustAlias << " must alias responses ";
PrintPercent(MustAlias, AliasSum); PrintPercent(MustAlias, AliasSum);
errs() << " Alias Analysis Evaluator Pointer Alias Summary: " dbgs() << " Alias Analysis Evaluator Pointer Alias Summary: "
<< NoAlias*100/AliasSum << "%/" << MayAlias*100/AliasSum << "%/" << NoAlias*100/AliasSum << "%/" << MayAlias*100/AliasSum << "%/"
<< MustAlias*100/AliasSum << "%\n"; << MustAlias*100/AliasSum << "%\n";
} }
@ -225,18 +226,18 @@ bool AAEval::doFinalization(Module &M) {
// Display the summary for mod/ref analysis // Display the summary for mod/ref analysis
unsigned ModRefSum = NoModRef + Mod + Ref + ModRef; unsigned ModRefSum = NoModRef + Mod + Ref + ModRef;
if (ModRefSum == 0) { if (ModRefSum == 0) {
errs() << " Alias Analysis Mod/Ref Evaluator Summary: no mod/ref!\n"; dbgs() << " Alias Analysis Mod/Ref Evaluator Summary: no mod/ref!\n";
} else { } else {
errs() << " " << ModRefSum << " Total ModRef Queries Performed\n"; dbgs() << " " << ModRefSum << " Total ModRef Queries Performed\n";
errs() << " " << NoModRef << " no mod/ref responses "; dbgs() << " " << NoModRef << " no mod/ref responses ";
PrintPercent(NoModRef, ModRefSum); PrintPercent(NoModRef, ModRefSum);
errs() << " " << Mod << " mod responses "; dbgs() << " " << Mod << " mod responses ";
PrintPercent(Mod, ModRefSum); PrintPercent(Mod, ModRefSum);
errs() << " " << Ref << " ref responses "; dbgs() << " " << Ref << " ref responses ";
PrintPercent(Ref, ModRefSum); PrintPercent(Ref, ModRefSum);
errs() << " " << ModRef << " mod & ref responses "; dbgs() << " " << ModRef << " mod & ref responses ";
PrintPercent(ModRef, ModRefSum); PrintPercent(ModRef, ModRefSum);
errs() << " Alias Analysis Evaluator Mod/Ref Summary: " dbgs() << " Alias Analysis Evaluator Mod/Ref Summary: "
<< NoModRef*100/ModRefSum << "%/" << Mod*100/ModRefSum << "%/" << NoModRef*100/ModRefSum << "%/" << Mod*100/ModRefSum << "%/"
<< Ref*100/ModRefSum << "%/" << ModRef*100/ModRefSum << "%\n"; << Ref*100/ModRefSum << "%/" << ModRef*100/ModRefSum << "%\n";
} }