[llvm-commits] [llvm] r77974 - /llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp

[Bob Wilson]

This patch broke 3 of the ARM dejagnu tests.  I've reverted it for now.

On Aug 3, 2009, at 10:35 AM, Sanjiv Gupta wrote:

> Author: sgupta
> Date: Mon Aug  3 12:35:21 2009
> New Revision: 77974
>
> URL: http://llvm.org/viewvc/llvm-project?rev=77974&view=rev
> Log:
> Allow targets to custom handle softening of results or operands  
> before trying the standard stuff.
>
> Modified:
>    llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
>
> Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp?rev=77974&r1=77973&r2=77974&view=diff
>
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> ======================================================================
> --- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp  
> (original)
> +++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp Mon  
> Aug  3 12:35:21 2009
> @@ -47,6 +47,10 @@
>         errs() << "\n");
>   SDValue R = SDValue();
>
> +  // See if the target wants to custom handle softening this result.
> +  if (CustomLowerNode(N, N->getValueType(ResNo), true))
> +        return;
> +
>   switch (N->getOpcode()) {
>   default:
> #ifndef NDEBUG
> @@ -535,6 +539,10 @@
>         errs() << "\n");
>   SDValue Res = SDValue();
>
> +  // See if target wants to custom handle softening this operand.
> +  if (CustomLowerNode(N, N->getOperand(OpNo).getValueType(), false))
> +     return false;
> +
>   switch (N->getOpcode()) {
>   default:
> #ifndef NDEBUG
>
>
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