summaryrefslogtreecommitdiff
path: root/scripts
diff options
context:
space:
mode:
authorAlon Zakai <azakai@google.com>2023-09-14 14:21:25 -0700
committerGitHub <noreply@github.com>2023-09-14 14:21:25 -0700
commit3e8a9dacf6c65c29054094ce9f1d34ae8480df65 (patch)
tree928b04d774c2540a6a4c170d6013d5b60663c447 /scripts
parentf774effa54c6a40448487033a28a47caa3394f61 (diff)
downloadbinaryen-3e8a9dacf6c65c29054094ce9f1d34ae8480df65.tar.gz
binaryen-3e8a9dacf6c65c29054094ce9f1d34ae8480df65.tar.bz2
binaryen-3e8a9dacf6c65c29054094ce9f1d34ae8480df65.zip
Add a simple tuple optimization pass (#5937)
In some cases tuples are obviously not needed, such as when they are only used in local operations and make/extract. Such tuples are not used as return values or in control flow structures, so we might as well lower them to individual locals per lane, which other passes can optimize a lot better. I believe LLVM does the same with its own tuples: it lowers them as much as possible, leaving only necessary ones. Fixes #5923
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/fuzz_opt.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/scripts/fuzz_opt.py b/scripts/fuzz_opt.py
index c50411831..7b8688c5e 100755
--- a/scripts/fuzz_opt.py
+++ b/scripts/fuzz_opt.py
@@ -1544,6 +1544,7 @@ opt_choices = [
("--simplify-locals-notee",),
("--simplify-locals-notee-nostructure",),
("--ssa",),
+ ("--tuple-optimization",),
("--type-refining",),
("--type-merging",),
("--type-ssa",),