[llvm-commits] [llvm] r50081 - in /llvm/trunk/tools: lto/lto.cpp lto2/LTOCodeGenerator.cpp

[Chris Lattner]

Shouldn't this be run after gvn like opt does?

-Chris

On Apr 21, 2008, at 8:57 PM, Owen Anderson wrote:

> Author: resistor
> Date: Mon Apr 21 22:57:36 2008
> New Revision: 50081
>
> URL: http://llvm.org/viewvc/llvm-project?rev=50081&view=rev
> Log:
> Add MemCpyOpt to LTO.
>
> Modified:
>    llvm/trunk/tools/lto/lto.cpp
>    llvm/trunk/tools/lto2/LTOCodeGenerator.cpp
>
> Modified: llvm/trunk/tools/lto/lto.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/lto/lto.cpp?rev=50081&r1=50080&r2=50081&view=diff
>
> =
> =
> =
> =
> =
> =
> =
> =
> ======================================================================
> --- llvm/trunk/tools/lto/lto.cpp (original)
> +++ llvm/trunk/tools/lto/lto.cpp Mon Apr 21 22:57:36 2008
> @@ -330,6 +330,7 @@
>   Passes.add(createGlobalsModRefPass());      // IP alias analysis
>
>   Passes.add(createLICMPass());               // Hoist loop invariants
> +  Passed.add(createMemCpyOptPass());  // Remove dead memcpy's
>   Passes.add(createGVNPass());               // Remove common subexprs
>   Passes.add(createDeadStoreEliminationPass()); // Nuke dead stores
>
>
> Modified: llvm/trunk/tools/lto2/LTOCodeGenerator.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/lto2/LTOCodeGenerator.cpp?rev=50081&r1=50080&r2=50081&view=diff
>
> =
> =
> =
> =
> =
> =
> =
> =
> ======================================================================
> --- llvm/trunk/tools/lto2/LTOCodeGenerator.cpp (original)
> +++ llvm/trunk/tools/lto2/LTOCodeGenerator.cpp Mon Apr 21 22:57:36  
> 2008
> @@ -377,6 +377,7 @@
>     passes.add(createGlobalsModRefPass());      // IP alias analysis
>
>     passes.add(createLICMPass());               // Hoist loop  
> invariants
> +    passes.add(createMemCpyOptPass());  // Remove dead memcpy's
>     passes.add(createGVNPass());               // Remove common  
> subexprs
>     passes.add(createDeadStoreEliminationPass()); // Nuke dead stores
>
>
>
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