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| author | Alon Zakai <alonzakai@gmail.com> | 2015-11-05 13:54:57 -0800 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2015-11-05 13:54:57 -0800 |
| commit | 8568369a26510b61db639f55142797385e59abcb (patch) | |
| tree | 48d3976c204b043e96ef4a80460595a35258213e /src/wasm-interpreter.h | |
| parent | ebc45c89ca10c0e91a717abf83d914bb225ced0f (diff) | |
| download | binaryen-8568369a26510b61db639f55142797385e59abcb.tar.gz binaryen-8568369a26510b61db639f55142797385e59abcb.tar.bz2 binaryen-8568369a26510b61db639f55142797385e59abcb.zip | |
negative zero
Diffstat (limited to 'src/wasm-interpreter.h')
| -rw-r--r-- | src/wasm-interpreter.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/wasm-interpreter.h b/src/wasm-interpreter.h index 2ac461a93..21d6fbd9f 100644 --- a/src/wasm-interpreter.h +++ b/src/wasm-interpreter.h @@ -346,8 +346,14 @@ public: case Mul: return Flow(Literal(l * r)); case Div: return Flow(Literal(l / r)); case CopySign: return Flow(Literal(std::copysign(l, r))); - case Min: return Flow(Literal(std::min(l, r))); - case Max: return Flow(Literal(std::max(l, r))); + case Min: { + if (l == r && l == 0) return Literal(1/l < 0 ? l : r); + return Literal(std::min(l, r)); + } + case Max: { + if (l == r && l == 0) return Literal(1/l < 0 ? r : l); + return Literal(std::max(l, r)); + } default: abort(); } } else if (left.type == f64) { |