[PATCH] D54318: [WIP][llvm-exegesis] Add support for memory instructions in latency mode.

Clement Courbet via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Nov 9 07:43:13 PST 2018


courbet created this revision.
Herald added subscribers: llvm-commits, tschuett.

This only supports instructions that touch memory without being serial
*through* memory right now: ADD64rm is supported, ADD64mr is not.

Note tthat this doe snot take memory latency into account, e.g. latency for ADD64rm will be 1.


Repository:
  rL LLVM

https://reviews.llvm.org/D54318

Files:
  tools/llvm-exegesis/lib/Latency.cpp
  tools/llvm-exegesis/lib/SnippetGenerator.cpp
  tools/llvm-exegesis/lib/SnippetGenerator.h
  tools/llvm-exegesis/lib/Uops.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D54318.173335.patch
Type: text/x-patch
Size: 7749 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20181109/b0eb998f/attachment.bin>


More information about the llvm-commits mailing list