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-rw-r--r--src/wasm-interpreter.h10
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) {