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| author | Tamas Hadhazy <helsgithub15@gmail.com> | 2024-11-01 10:50:52 +0000 |
|---|---|---|
| committer | Cliff Click <cliffc@acm.org> | 2024-11-01 09:46:28 -0700 |
| commit | 86290d37fb49fb7839beefc405c43dfe664375b8 (patch) | |
| tree | e24c975de83fb3f7277b1fe5e2232aae6414fb4d /chapter09/README.md | |
| parent | b54fc4291294e5504b785325e2f148da7fc82b6c (diff) | |
| download | Simple-86290d37fb49fb7839beefc405c43dfe664375b8.tar.gz Simple-86290d37fb49fb7839beefc405c43dfe664375b8.zip | |
extra description to ch9 gvn graph
Diffstat (limited to 'chapter09/README.md')
| -rw-r--r-- | chapter09/README.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/chapter09/README.md b/chapter09/README.md index 2090931f..5a04c7f8 100644 --- a/chapter09/README.md +++ b/chapter09/README.md @@ -247,6 +247,9 @@ Without GVN the peepholes cannot see that both sides of the subtraction have the  +- Each multiplication(*) node has two edges going to `arg`. +- In the example above, we fused them to make the graph more readable. + With GVN, the peepholes can do a better job:  |