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    Adding a special transformation to handle zext,shl,bitcast to emit an... · 0fda6b01
    Alex authored
    Adding a special transformation to handle zext,shl,bitcast to emit an insertelement and a bitcast. This is useful for cases in which you want to access the upper 32bits of a qword. Emitting dword instructions when we can is generally faster on hardware
    
    Change-Id: Ia5cb9504421179bc340581d6b7b15fe7223380c0
    0fda6b01
EmitVISAPass.cpp 499 KB