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Diffstat (limited to 'results/scraper/fex/4484')
| -rw-r--r-- | results/scraper/fex/4484 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/results/scraper/fex/4484 b/results/scraper/fex/4484 new file mode 100644 index 000000000..f0df34517 --- /dev/null +++ b/results/scraper/fex/4484 @@ -0,0 +1,5 @@ +Track stack accesses through register moves to remove more TSO accesses +It's common practice to do a `mov rbp, rsp` and some arithmetic on it and then access stack variables through rbp instead of rsp. +We should track those stack moves and delete TSO accesses when possible. + +This will have a disproportionately large improvement on Qualcomm's Orion which has stalls when a cacheline is accessed as LRCPC and then non-LRCPC, In addition to the other improvements that non-TSO memory accesses improve. \ No newline at end of file |