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| author | Jan Hubicka <hubicka@ucw.cz> | 2025-04-15 19:09:20 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@ucw.cz> | 2025-04-15 19:30:02 +0200 |
| commit | 4a01869b963520d689fe9242cf2ff24984ea41d8 (patch) | |
| tree | a635a109db79359ddb6a0e84d769205c48f6f9c1 /libjava/gnu/java | |
| parent | e2011ab13de3e70774f869b356f5f9c750780b34 (diff) | |
| download | gcc-4a01869b963520d689fe9242cf2ff24984ea41d8.zip gcc-4a01869b963520d689fe9242cf2ff24984ea41d8.tar.gz gcc-4a01869b963520d689fe9242cf2ff24984ea41d8.tar.bz2 | |
Set znver5 issue rate to 4.
this patch sets issue rate of znver5 to 4. With current model, unless a reservation is
missing, we will never issue more than 4 instructions per cycle since that is the limit
of decoders and the model does not take into acount the fact that typically code is run
from op cache.
gcc/ChangeLog:
* config/i386/x86-tune-sched.cc (ix86_issue_rate): Set
to 4 for znver5.
Diffstat (limited to 'libjava/gnu/java')
0 files changed, 0 insertions, 0 deletions