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[WASM] Escape wasm trap on division of s32/s64 min values on -1

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This commit is contained in:
Igor Yakovlev
2022-01-25 13:01:43 +01:00
parent 0acb1c0c05
commit b4435fe091
1 changed files with 2 additions and 4 deletions
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libraries/stdlib/wasm/builtins/kotlin/Primitives.kt
+2 -4
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@@ -854,9 +854,8 @@ public class Int private constructor(val value: Int) : Number(), Comparable<Int>
this / other.toInt() this / other.toInt()
/** Divides this value by the other value. */ /** Divides this value by the other value. */
@WasmOp(WasmOp.I32_DIV_S)
public operator fun div(other: Int): Int = public operator fun div(other: Int): Int =
implementedAsIntrinsic if (this == Int.MIN_VALUE && other == -1) Int.MIN_VALUE else wasm_i32_div_s(this, other)
/** Divides this value by the other value. */ /** Divides this value by the other value. */
public inline operator fun div(other: Long): Long = public inline operator fun div(other: Long): Long =
@@ -1252,9 +1251,8 @@ public class Long private constructor(val value: Long) : Number(), Comparable<Lo
this / other.toLong() this / other.toLong()
/** Divides this value by the other value. */ /** Divides this value by the other value. */
@WasmOp(WasmOp.I64_DIV_S)
public operator fun div(other: Long): Long = public operator fun div(other: Long): Long =
implementedAsIntrinsic if (this == Long.MIN_VALUE && other == -1L) Long.MIN_VALUE else wasm_i64_div_s(this, other)
/** Divides this value by the other value. */ /** Divides this value by the other value. */
public inline operator fun div(other: Float): Float = public inline operator fun div(other: Float): Float =