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...I think, letting user select optimization passes at link time adds extra knobs for user to waste time without giving them significant benefits. - Devang -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20101118/380f3fba/attachment.html>

Hi Sandeep, > Another use for build attributes would be as a means to record the > build flags selected for each translation unit so that LTO could know > how to optimize/tune the result. This use seems more important to > solve than the ARM attributes under discussion here. why not have your build system just pass the appropriate flags directly to the linker? Also, suppose some