Commit f6084d8c authored by Committed by gbsbuild
Adding a special transformation to handle zext,shl,bitcast to emit an...
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: Idb6942f2300e6bd42196a1e0c0edf7c3be179f4f
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