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| author | Alon Zakai <alonzakai@gmail.com> | 2017-01-19 10:34:37 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-01-19 10:34:37 -0800 |
| commit | 00f432220444234e6ddca827f82cabcb6a2ef92a (patch) | |
| tree | 341b4321c1f12545bf2198a10dee2cfa525355b4 /src | |
| parent | 665de854468175e9254ed7218fe7dd65bc5bc55e (diff) | |
| download | binaryen-00f432220444234e6ddca827f82cabcb6a2ef92a.tar.gz binaryen-00f432220444234e6ddca827f82cabcb6a2ef92a.tar.bz2 binaryen-00f432220444234e6ddca827f82cabcb6a2ef92a.zip | |
DCE even in -O0 (#884)
Diffstat (limited to 'src')
| -rw-r--r-- | src/asm2wasm.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/asm2wasm.h b/src/asm2wasm.h index d8a2053be..77be6aad2 100644 --- a/src/asm2wasm.h +++ b/src/asm2wasm.h @@ -1029,8 +1029,10 @@ void Asm2WasmBuilder::processAsm(Ref ast) { passRunner.add("remove-unused-brs"); passRunner.add("optimize-instructions"); passRunner.add("post-emscripten"); - passRunner.add("dce"); // make sure to not emit unreachable code } + // make sure to not emit unreachable code at all, even in -O0, as wasm rules for it are complex + // and changing. + passRunner.add("dce"); passRunner.run(); // apply memory growth, if relevant |