[llvm-commits] [llvm] r110493 - in /llvm/trunk: include/llvm/Support/ConstantRange.h lib/Support/ConstantRange.cpp

[Nick Lewycky]

Owen Anderson wrote:
> Author: resistor
> Date: Fri Aug  6 19:42:06 2010
> New Revision: 110493
>
> URL: http://llvm.org/viewvc/llvm-project?rev=110493&view=rev
> Log:
> Add a convenience constructor.

I'm highly suspicious of this. Does Support depend on VMCore elsewhere?

>
> Modified:
>      llvm/trunk/include/llvm/Support/ConstantRange.h
>      llvm/trunk/lib/Support/ConstantRange.cpp
>
> Modified: llvm/trunk/include/llvm/Support/ConstantRange.h
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/ConstantRange.h?rev=110493&r1=110492&r2=110493&view=diff
> ==============================================================================
> --- llvm/trunk/include/llvm/Support/ConstantRange.h (original)
> +++ llvm/trunk/include/llvm/Support/ConstantRange.h Fri Aug  6 19:42:06 2010
> @@ -37,6 +37,8 @@
>
>   namespace llvm {
>
> +class ConstantInt;
> +
>   /// ConstantRange - This class represents an range of values.
>   ///
>   class ConstantRange {
> @@ -52,6 +54,7 @@
>     /// Initialize a range to hold the single specified value.
>     ///
>     ConstantRange(const APInt&Value);
> +  ConstantRange(const ConstantInt *Value);
>
>     /// @brief Initialize a range of values explicitly. This will assert out if
>     /// Lower==Upper and Lower != Min or Max value for its type. It will also
>
> Modified: llvm/trunk/lib/Support/ConstantRange.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/ConstantRange.cpp?rev=110493&r1=110492&r2=110493&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Support/ConstantRange.cpp (original)
> +++ llvm/trunk/lib/Support/ConstantRange.cpp Fri Aug  6 19:42:06 2010
> @@ -21,6 +21,7 @@
>   //
>   //===----------------------------------------------------------------------===//
>
> +#include "llvm/Constants.h"
>   #include "llvm/Support/ConstantRange.h"
>   #include "llvm/Support/Debug.h"
>   #include "llvm/Support/raw_ostream.h"
> @@ -39,6 +40,8 @@
>   /// Initialize a range to hold the single specified value.
>   ///
>   ConstantRange::ConstantRange(const APInt&  V) : Lower(V), Upper(V + 1) {}
> +ConstantRange::ConstantRange(const ConstantInt *V)
> +  : Lower(V->getValue()), Upper(V->getValue() + 1) {}
>
>   ConstantRange::ConstantRange(const APInt&L, const APInt&U) :
>     Lower(L), Upper(U) {
>
>
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