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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The attached patch adds an extra hook to TargetLowering that allows a target to change the Intrinsic ID and Values associated with an intrinsic call during SelectionDAG construction. The existing getTgtMemIntrinsic hook allows a target to change the Intrinsic ID but not the associated Values. Further, we wish to use this hook for more than just memory-touching intrinsics.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>We would like to get the community’s feedback on this so as to make sure this patch is as universally applicable as possible. While not currently used in the open-source tree, this patch lays some groundwork for submission of the NVIDIA NVPTX back-end into the open-source tree.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Justin Holewinski<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div>
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