[llvm-commits] [llvm] r172735 - /llvm/trunk/lib/Transforms/Scalar/ObjCARC.cpp

[Michael Gottesman]

I added the missing const in r172736.

On Jan 17, 2013, at 10:32 AM, Michael Gottesman <mgottesman at apple.com> wrote:

> Author: mgottesman
> Date: Thu Jan 17 12:32:34 2013
> New Revision: 172735
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=172735&view=rev
> Log:
> [ObjCARC] Implemented operator<< for InstructionClass and changed a ``Visited'' Debug message to use it.
> 
> Modified:
>    llvm/trunk/lib/Transforms/Scalar/ObjCARC.cpp
> 
> Modified: llvm/trunk/lib/Transforms/Scalar/ObjCARC.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/ObjCARC.cpp?rev=172735&r1=172734&r2=172735&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Transforms/Scalar/ObjCARC.cpp (original)
> +++ llvm/trunk/lib/Transforms/Scalar/ObjCARC.cpp Thu Jan 17 12:32:34 2013
> @@ -167,6 +167,59 @@
>     IC_User,                ///< could "use" a pointer
>     IC_None                 ///< anything else
>   };
> +
> +  raw_ostream &operator<<(raw_ostream &OS, const InstructionClass Class)
> +     LLVM_ATTRIBUTE_USED;
> +  raw_ostream &operator<<(raw_ostream &OS, InstructionClass Class) {
> +    switch (Class) {
> +    case IC_Retain:
> +      return OS << "IC_Retain";
> +    case IC_RetainRV:
> +      return OS << "IC_RetainRV";
> +    case IC_RetainBlock:
> +      return OS << "IC_RetainBlock";
> +    case IC_Release:
> +      return OS << "IC_Release";
> +    case IC_Autorelease:
> +      return OS << "IC_Autorelease";
> +    case IC_AutoreleaseRV:
> +      return OS << "IC_AutoreleaseRV";
> +    case IC_AutoreleasepoolPush:
> +      return OS << "IC_AutoreleasepoolPush";
> +    case IC_AutoreleasepoolPop:
> +      return OS << "IC_AutoreleasepoolPop";
> +    case IC_NoopCast:
> +      return OS << "IC_NoopCast";
> +    case IC_FusedRetainAutorelease:
> +      return OS << "IC_FusedRetainAutorelease";
> +    case IC_FusedRetainAutoreleaseRV:
> +      return OS << "IC_FusedRetainAutoreleaseRV";
> +    case IC_LoadWeakRetained:
> +      return OS << "IC_LoadWeakRetained";
> +    case IC_StoreWeak:
> +      return OS << "IC_StoreWeak";
> +    case IC_InitWeak:
> +      return OS << "IC_InitWeak";
> +    case IC_LoadWeak:
> +      return OS << "IC_LoadWeak";
> +    case IC_MoveWeak:
> +      return OS << "IC_MoveWeak";
> +    case IC_CopyWeak:
> +      return OS << "IC_CopyWeak";
> +    case IC_DestroyWeak:
> +      return OS << "IC_DestroyWeak";
> +    case IC_StoreStrong:
> +      return OS << "IC_StoreStrong";
> +    case IC_CallOrUser:
> +      return OS << "IC_CallOrUser";
> +    case IC_Call:
> +      return OS << "IC_Call";
> +    case IC_User:
> +      return OS << "IC_User";
> +    case IC_None:
> +      return OS << "IC_None";
> +    }
> +  }
> }
> 
> /// \brief Test whether the given value is possible a reference-counted pointer.
> @@ -2387,11 +2440,11 @@
>   for (inst_iterator I = inst_begin(&F), E = inst_end(&F); I != E; ) {
>     Instruction *Inst = &*I++;
> 
> -    DEBUG(dbgs() << "ObjCARCOpt::OptimizeIndividualCalls: Visiting: " <<
> -          *Inst << "\n");
> -
>     InstructionClass Class = GetBasicInstructionClass(Inst);
> 
> +    DEBUG(dbgs() << "ObjCARCOpt::OptimizeIndividualCalls: Visiting: Class: " << Class
> +          << "; " << *Inst << "\n");
> +
>     switch (Class) {
>     default: break;
> 
> 
> 
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