[llvm-commits] [llvm] r92026 - /llvm/trunk/lib/Analysis/AliasAnalysisEvaluator.cpp

[Chris Lattner]

On Dec 23, 2009, at 11:21 AM, David Greene wrote:

> Author: greened
> Date: Wed Dec 23 13:21:19 2009
> New Revision: 92026
>
> URL: http://llvm.org/viewvc/llvm-project?rev=92026&view=rev
> Log:
>
> Convert debug messages to use dbgs().  Generally this means
> s/errs/dbgs/g except for certain special cases.

This should stay errs() also, same reason as -count-aa.

-Chris

>
> Modified:
>    llvm/trunk/lib/Analysis/AliasAnalysisEvaluator.cpp
>
> Modified: llvm/trunk/lib/Analysis/AliasAnalysisEvaluator.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/AliasAnalysisEvaluator.cpp?rev=92026&r1=92025&r2=92026&view=diff
>
> =
> =
> =
> =
> =
> =
> =
> =
> ======================================================================
> --- llvm/trunk/lib/Analysis/AliasAnalysisEvaluator.cpp (original)
> +++ llvm/trunk/lib/Analysis/AliasAnalysisEvaluator.cpp Wed Dec 23  
> 13:21:19 2009
> @@ -26,6 +26,7 @@
> #include "llvm/Analysis/AliasAnalysis.h"
> #include "llvm/Assembly/Writer.h"
> #include "llvm/Target/TargetData.h"
> +#include "llvm/Support/Debug.h"
> #include "llvm/Support/InstIterator.h"
> #include "llvm/Support/CommandLine.h"
> #include "llvm/Support/raw_ostream.h"
> @@ -91,7 +92,7 @@
>
>     if (o2 < o1)
>       std::swap(o1, o2);
> -    errs() << "  " << Msg << ":\t"
> +    dbgs() << "  " << Msg << ":\t"
>            << o1 << ", "
>            << o2 << "\n";
>   }
> @@ -101,9 +102,9 @@
> PrintModRefResults(const char *Msg, bool P, Instruction *I, Value  
> *Ptr,
>                    Module *M) {
>   if (P) {
> -    errs() << "  " << Msg << ":  Ptr: ";
> -    WriteAsOperand(errs(), Ptr, true, M);
> -    errs() << "\t<->" << *I << '\n';
> +    dbgs() << "  " << Msg << ":  Ptr: ";
> +    WriteAsOperand(dbgs(), Ptr, true, M);
> +    dbgs() << "\t<->" << *I << '\n';
>   }
> }
>
> @@ -135,7 +136,7 @@
>
>   if (PrintNoAlias || PrintMayAlias || PrintMustAlias ||
>       PrintNoModRef || PrintMod || PrintRef || PrintModRef)
> -    errs() << "Function: " << F.getName() << ": " << Pointers.size()
> +    dbgs() << "Function: " << F.getName() << ": " << Pointers.size()
>            << " pointers, " << CallSites.size() << " call sites\n";
>
>   // iterate over the worklist, and run the full (n^2)/2  
> disambiguations
> @@ -161,7 +162,7 @@
>         PrintResults("MustAlias", PrintMustAlias, *I1, *I2,  
> F.getParent());
>         ++MustAlias; break;
>       default:
> -        errs() << "Unknown alias query result!\n";
> +        dbgs() << "Unknown alias query result!\n";
>       }
>     }
>   }
> @@ -191,7 +192,7 @@
>         PrintModRefResults("  ModRef", PrintModRef, I, *V,  
> F.getParent());
>         ++ModRef; break;
>       default:
> -        errs() << "Unknown alias query result!\n";
> +        dbgs() << "Unknown alias query result!\n";
>       }
>     }
>   }
> @@ -200,24 +201,24 @@
> }
>
> static void PrintPercent(unsigned Num, unsigned Sum) {
> -  errs() << "(" << Num*100ULL/Sum << "."
> +  dbgs() << "(" << Num*100ULL/Sum << "."
>          << ((Num*1000ULL/Sum) % 10) << "%)\n";
> }
>
> bool AAEval::doFinalization(Module &M) {
>   unsigned AliasSum = NoAlias + MayAlias + MustAlias;
> -  errs() << "===== Alias Analysis Evaluator Report =====\n";
> +  dbgs() << "===== Alias Analysis Evaluator Report =====\n";
>   if (AliasSum == 0) {
> -    errs() << "  Alias Analysis Evaluator Summary: No pointers!\n";
> +    dbgs() << "  Alias Analysis Evaluator Summary: No pointers!\n";
>   } else {
> -    errs() << "  " << AliasSum << " Total Alias Queries Performed\n";
> -    errs() << "  " << NoAlias << " no alias responses ";
> +    dbgs() << "  " << AliasSum << " Total Alias Queries Performed\n";
> +    dbgs() << "  " << NoAlias << " no alias responses ";
>     PrintPercent(NoAlias, AliasSum);
> -    errs() << "  " << MayAlias << " may alias responses ";
> +    dbgs() << "  " << MayAlias << " may alias responses ";
>     PrintPercent(MayAlias, AliasSum);
> -    errs() << "  " << MustAlias << " must alias responses ";
> +    dbgs() << "  " << MustAlias << " must alias responses ";
>     PrintPercent(MustAlias, AliasSum);
> -    errs() << "  Alias Analysis Evaluator Pointer Alias Summary: "
> +    dbgs() << "  Alias Analysis Evaluator Pointer Alias Summary: "
>            << NoAlias*100/AliasSum  << "%/" << MayAlias*100/AliasSum  
> << "%/"
>            << MustAlias*100/AliasSum << "%\n";
>   }
> @@ -225,18 +226,18 @@
>   // Display the summary for mod/ref analysis
>   unsigned ModRefSum = NoModRef + Mod + Ref + ModRef;
>   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 {
> -    errs() << "  " << ModRefSum << " Total ModRef Queries Performed 
> \n";
> -    errs() << "  " << NoModRef << " no mod/ref responses ";
> +    dbgs() << "  " << ModRefSum << " Total ModRef Queries Performed 
> \n";
> +    dbgs() << "  " << NoModRef << " no mod/ref responses ";
>     PrintPercent(NoModRef, ModRefSum);
> -    errs() << "  " << Mod << " mod responses ";
> +    dbgs() << "  " << Mod << " mod responses ";
>     PrintPercent(Mod, ModRefSum);
> -    errs() << "  " << Ref << " ref responses ";
> +    dbgs() << "  " << Ref << " ref responses ";
>     PrintPercent(Ref, ModRefSum);
> -    errs() << "  " << ModRef << " mod & ref responses ";
> +    dbgs() << "  " << ModRef << " mod & ref responses ";
>     PrintPercent(ModRef, ModRefSum);
> -    errs() << "  Alias Analysis Evaluator Mod/Ref Summary: "
> +    dbgs() << "  Alias Analysis Evaluator Mod/Ref Summary: "
>            << NoModRef*100/ModRefSum  << "%/" << Mod*100/ModRefSum  
> << "%/"
>            << Ref*100/ModRefSum << "%/" << ModRef*100/ModRefSum << "% 
> \n";
>   }
>
>
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