[llvm] r218364 - Clear PreferredExtendType for in each function-specific state FunctionLoweringInfo.

[David Blaikie]

On Tue, Sep 23, 2014 at 8:22 PM, Jiangning Liu <jiangning.liu at arm.com>
wrote:

> Author: jiangning
> Date: Tue Sep 23 22:22:56 2014
> New Revision: 218364
>
> URL: http://llvm.org/viewvc/llvm-project?rev=218364&view=rev
> Log:
> Clear PreferredExtendType for in each function-specific state
> FunctionLoweringInfo.
>

Is this fixing a bug? Should it have a test case?


>
>
> Modified:
>     llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
>
> Modified: llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp?rev=218364&r1=218363&r2=218364&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp (original)
> +++ llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp Tue Sep
> 23 22:22:56 2014
> @@ -275,6 +275,7 @@ void FunctionLoweringInfo::clear() {
>    ArgDbgValues.clear();
>    ByValArgFrameIndexMap.clear();
>    RegFixups.clear();
> +  PreferredExtendType.clear();
>  }
>
>  /// CreateReg - Allocate a single virtual register for the given type.
>
>
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