Nikita Popov 665065821e [FastISel] Remove kill tracking ... This is a followup to D98145: As far as I know, tracking of kill flags in FastISel is just a compile-time optimization. However, I'm not actually seeing any compile-time regression when removing the tracking. This probably used to be more important in the past, before FastRA was switched to allocate instructions in reverse order, which means that it discovers kills as a matter of course. As such, the kill tracking doesn't really seem to serve a purpose anymore, and just adds additional complexity and potential for errors. This patch removes it entirely. The primary changes are dropping the hasTrivialKill() method and removing the kill arguments from the emitFast methods. The rest is mechanical fixup. Differential Revision: https://reviews.llvm.org/D98294		2021-04-03 15:50:13 +02:00
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llvm	[FastISel] Remove kill tracking	2021-04-03 15:50:13 +02:00
llvm-c	[LTO][Legacy] Decouple option parsing from LTOCodeGenerator	2021-03-31 16:43:26 +00:00