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31f9960c38
This new command looks much like "memory read" and mirrors its basic behaviour. (lldb) memory tag read new_buf_ptr new_buf_ptr+32 Logical tag: 0x9 Allocation tags: [0x900fffff7ffa000, 0x900fffff7ffa010): 0x9 [0x900fffff7ffa010, 0x900fffff7ffa020): 0x0 Important proprties: * The end address is optional and defaults to reading 1 tag if ommitted * It is an error to try to read tags if the architecture or process doesn't support it, or if the range asked for is not tagged. * It is an error to read an inverted range (end < begin) (logical tags are removed for this check so you can pass tagged addresses here) * The range will be expanded to fit the tagging granule, so you can get more tags than simply (end-begin)/granule size. Whatever you get back will always cover the original range. Reviewed By: omjavaid Differential Revision: https://reviews.llvm.org/D97285