[llvm] r231836 - LoopAccessAnalysis: Silence -Wreturn-type diagnostic from GCC

[Adam Nemet]

Thanks, David!


> On Mar 10, 2015, at 1:23 PM, David Majnemer <david.majnemer at gmail.com> wrote:
> 
> Author: majnemer
> Date: Tue Mar 10 15:23:29 2015
> New Revision: 231836
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=231836&view=rev
> Log:
> LoopAccessAnalysis: Silence -Wreturn-type diagnostic from GCC
> 
> Modified:
>    llvm/trunk/lib/Analysis/LoopAccessAnalysis.cpp
> 
> Modified: llvm/trunk/lib/Analysis/LoopAccessAnalysis.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/LoopAccessAnalysis.cpp?rev=231836&r1=231835&r2=231836&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Analysis/LoopAccessAnalysis.cpp (original)
> +++ llvm/trunk/lib/Analysis/LoopAccessAnalysis.cpp Tue Mar 10 15:23:29 2015
> @@ -580,6 +580,7 @@ bool MemoryDepChecker::Dependence::isSaf
>   case BackwardVectorizableButPreventsForwarding:
>     return false;
>   }
> +  llvm_unreachable("unexpected DepType!");
> }
> 
> bool MemoryDepChecker::Dependence::isInterestingDependence(DepType Type) {
> @@ -595,6 +596,7 @@ bool MemoryDepChecker::Dependence::isInt
>   case BackwardVectorizableButPreventsForwarding:
>     return true;
>   }
> +  llvm_unreachable("unexpected DepType!");
> }
> 
> bool MemoryDepChecker::Dependence::isPossiblyBackward() const {
> @@ -610,6 +612,7 @@ bool MemoryDepChecker::Dependence::isPos
>   case BackwardVectorizableButPreventsForwarding:
>     return true;
>   }
> +  llvm_unreachable("unexpected DepType!");
> }
> 
> bool MemoryDepChecker::couldPreventStoreLoadForward(unsigned Distance,
> 
> 
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