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| author | Heejin Ahn <aheejin@gmail.com> | 2019-12-30 17:55:20 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-12-30 17:55:20 -0800 |
| commit | bcc76146fed433cbc8ba01a9f568d979c145110b (patch) | |
| tree | ab70ad24afc257b73513c3e62f3aab9938d05944 /src/ir/global-utils.h | |
| parent | a30f1df5696ccb3490e2eaa3a9ed5e7e487c7b0e (diff) | |
| download | binaryen-bcc76146fed433cbc8ba01a9f568d979c145110b.tar.gz binaryen-bcc76146fed433cbc8ba01a9f568d979c145110b.tar.bz2 binaryen-bcc76146fed433cbc8ba01a9f568d979c145110b.zip | |
Add support for reference types proposal (#2451)
This adds support for the reference type proposal. This includes support
for all reference types (`anyref`, `funcref`(=`anyfunc`), and `nullref`)
and four new instructions: `ref.null`, `ref.is_null`, `ref.func`, and
new typed `select`. This also adds subtype relationship support between
reference types.
This does not include table instructions yet. This also does not include
wasm2js support.
Fixes #2444 and fixes #2447.
Diffstat (limited to 'src/ir/global-utils.h')
| -rw-r--r-- | src/ir/global-utils.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/ir/global-utils.h b/src/ir/global-utils.h index 93e5c8a67..e096aec8c 100644 --- a/src/ir/global-utils.h +++ b/src/ir/global-utils.h @@ -52,6 +52,12 @@ getGlobalInitializedToImport(Module& wasm, Name module, Name base) { }); return ret; } + +inline bool canInitializeGlobal(const Expression* curr) { + return curr->is<Const>() || curr->is<RefNull>() || curr->is<RefFunc>() || + curr->is<GlobalGet>(); +} + } // namespace GlobalUtils } // namespace wasm |