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2018 May 21
4
ARM64, dropping ADRP instructions, and ld.lld
Hello, I am working in an embedded environment with somewhat restrictive memory requirements where the page alignment requirements of an ADRP instruction cannot be guaranteed. With the ld program inside of the Xcode, there is a -preload flag which causes ADRP instructions to be dropped, and generates code that is 100% position independent. As near as I can determine, ld.lld does not have this