[llvm-commits] [llvm] r92024 - /llvm/trunk/lib/Analysis/AliasAnalysisCounter.cpp

[Chris Lattner]

On Dec 23, 2009, at 11:15 AM, David Greene wrote:

> Author: greened
> Date: Wed Dec 23 13:15:13 2009
> New Revision: 92024
>
> URL: http://llvm.org/viewvc/llvm-project?rev=92024&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(),  -count-aa is a pass that produces output on  
errs().

-Chris

>
> Modified:
>    llvm/trunk/lib/Analysis/AliasAnalysisCounter.cpp
>
> Modified: llvm/trunk/lib/Analysis/AliasAnalysisCounter.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/AliasAnalysisCounter.cpp?rev=92024&r1=92023&r2=92024&view=diff
>
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> ======================================================================
> --- llvm/trunk/lib/Analysis/AliasAnalysisCounter.cpp (original)
> +++ llvm/trunk/lib/Analysis/AliasAnalysisCounter.cpp Wed Dec 23  
> 13:15:13 2009
> @@ -17,6 +17,7 @@
> #include "llvm/Analysis/AliasAnalysis.h"
> #include "llvm/Assembly/Writer.h"
> #include "llvm/Support/CommandLine.h"
> +#include "llvm/Support/Debug.h"
> #include "llvm/Support/ErrorHandling.h"
> #include "llvm/Support/raw_ostream.h"
> using namespace llvm;
> @@ -40,31 +41,31 @@
>     }
>
>     void printLine(const char *Desc, unsigned Val, unsigned Sum) {
> -      errs() <<  "  " << Val << " " << Desc << " responses ("
> +      dbgs() <<  "  " << Val << " " << Desc << " responses ("
>              << Val*100/Sum << "%)\n";
>     }
>     ~AliasAnalysisCounter() {
>       unsigned AASum = No+May+Must;
>       unsigned MRSum = NoMR+JustRef+JustMod+MR;
>       if (AASum + MRSum) { // Print a report if any counted queries  
> occurred...
> -        errs() << "\n===== Alias Analysis Counter Report =====\n"
> +        dbgs() << "\n===== Alias Analysis Counter Report =====\n"
>                << "  Analysis counted: " << Name << "\n"
>                << "  " << AASum << " Total Alias Queries Performed\n";
>         if (AASum) {
>           printLine("no alias",     No, AASum);
>           printLine("may alias",   May, AASum);
>           printLine("must alias", Must, AASum);
> -          errs() << "  Alias Analysis Counter Summary: " << No*100/ 
> AASum << "%/"
> +          dbgs() << "  Alias Analysis Counter Summary: " << No*100/ 
> AASum << "%/"
>                  << May*100/AASum << "%/" << Must*100/AASum<<"%\n\n";
>         }
>
> -        errs() << "  " << MRSum    << " Total Mod/Ref Queries  
> Performed\n";
> +        dbgs() << "  " << MRSum    << " Total Mod/Ref Queries  
> Performed\n";
>         if (MRSum) {
>           printLine("no mod/ref",    NoMR, MRSum);
>           printLine("ref",        JustRef, MRSum);
>           printLine("mod",        JustMod, MRSum);
>           printLine("mod/ref",         MR, MRSum);
> -          errs() << "  Mod/Ref Analysis Counter Summary: "  
> <<NoMR*100/MRSum
> +          dbgs() << "  Mod/Ref Analysis Counter Summary: "  
> <<NoMR*100/MRSum
>                  << "%/" << JustRef*100/MRSum << "%/" << JustMod*100/ 
> MRSum
>                  << "%/" << MR*100/MRSum <<"%\n\n";
>         }
> @@ -124,13 +125,13 @@
>   }
>
>   if (PrintAll || (PrintAllFailures && R == MayAlias)) {
> -    errs() << AliasString << ":\t";
> -    errs() << "[" << V1Size << "B] ";
> -    WriteAsOperand(errs(), V1, true, M);
> -    errs() << ", ";
> -    errs() << "[" << V2Size << "B] ";
> -    WriteAsOperand(errs(), V2, true, M);
> -    errs() << "\n";
> +    dbgs() << AliasString << ":\t";
> +    dbgs() << "[" << V1Size << "B] ";
> +    WriteAsOperand(dbgs(), V1, true, M);
> +    dbgs() << ", ";
> +    dbgs() << "[" << V2Size << "B] ";
> +    WriteAsOperand(dbgs(), V2, true, M);
> +    dbgs() << "\n";
>   }
>
>   return R;
> @@ -150,10 +151,10 @@
>   }
>
>   if (PrintAll || (PrintAllFailures && R == ModRef)) {
> -    errs() << MRString << ":  Ptr: ";
> -    errs() << "[" << Size << "B] ";
> -    WriteAsOperand(errs(), P, true, M);
> -    errs() << "\t<->" << *CS.getInstruction();
> +    dbgs() << MRString << ":  Ptr: ";
> +    dbgs() << "[" << Size << "B] ";
> +    WriteAsOperand(dbgs(), P, true, M);
> +    dbgs() << "\t<->" << *CS.getInstruction();
>   }
>   return R;
> }
>
>
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