Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[X86] Improve pfm counter coverage for llvm-exegesis
This patch attempts to improve pfm perf counter coverage for all the x86 CPUs that libpfm4 supports. Intel/AMD CPU families tend to share names for cycle/uops counters so even if they don't have a scheduler model yet they can at least use the default values (checked against the libpfm4 source code). The remaining CPUs (where their port/pipe resource counters are known) I've tried to add to the existing model mappings. These are untested but don't represent a regression to current llvm-exegesis behaviour for these CPUs. Differential Revision: https://reviews.llvm.org/D55432 llvm-svn: 348617
- Loading branch information
Showing
1 changed file
with
83 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters