binaryen

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Does not compile on GCC versions < 5.0

1

In support/alloc.h the usage of aligned_alloc fails to compile on GCC versions older than GCC5, by checking for the feature flag in the preprocessor, we can drop to posix_memalign and...

zeroshade

Cannot build on MacOS

1

Here's the error log. Using normal cmake command as instructed in README. [ 76%] Building CXX object CMakeFiles/binaryen.dir/src/wasm/wasm-debug.cpp.o In file included from /Users/user/Downloads/binaryen/src/wasm/wasm-debug.cpp:21: In file included from /Users/user/Downloads/binaryen/third_party/llvm-project/include/llvm/ObjectYAML/DWARFEmitter.h:15: In file...

VillainsRule

Pure calls / future of call.without.effects

25

Atm we provide a way to say that a call has no side effects with an intrinsic, which is just an imported function: https://github.com/WebAssembly/binaryen/blob/f03044981fad2c1c4d366485b25995c6b4bb4052/src/ir/intrinsics.h#L42-L56 The wasm spec has been adding...

kripken

If/when we enable extended-const by default in LLVM we will need a corresponding lowering pass here in binaryen for users that target older browsers.

sbc100

PossibleContents is not a lattice

3

IIUC, we have this structure: ``` Type(i32) / \ Global("g1", i32) Global("g2", i32) | X | Literal(1) Literal(2) ``` There is no unique least upper bound of the two literals...

tlively

feat: add SKIP_OPTIMIZATIONS option to CMakeLists.txt

10

Added an option named `SKIP_OPTIMIZATIONS` to help resolve #7566

kormanowsky

wasm-opt crashes with segmentation fault on big project

3

Hello! We found that wasm-opt sometimes crashes with the error `Segmentation fault (core dumped)'. What can help with debugging: - We use wasm-opt together with tinygo. - The error appears...

gggrafff

Way of using binaryen without optimization passes

4

I would like to use binaryen just to emit WASM modules without optimizations, Wasm2JS and so on. Is it possible to compile somewhat minimal amount of code for that? Did...

kormanowsky

wasm-opt version on crates.io

3

Hi, I noticed that the latest version of wasm-opt as part of binaryen is 123, but the latest version on crates.io is 116: https://crates.io/crates/wasm-opt `cargo install` is a convenient cross-platform...

threema-danilo

Given the following code: ``` webassembly (module (type $0 (func)) (type $1 (func (param i32 i32) (result i32))) (type $2 (func (result i32))) (type $3 (func (param i32) (result i32)))...

xuruiyang2002