Use NoScopeRecordCliBindingTrace for codegen tests

compiler/testData/codegen/box/ieee754/equalsDouble.kt

@@ -1,3 +1,6 @@
+// !LANGUAGE: -ProperIeee754Comparisons
+// IGNORE_BACKEND: JS
+
 fun equals1(a: Double, b: Double) = a == b
 
 fun equals2(a: Double?, b: Double?) = a!! == b!!
@@ -15,7 +18,9 @@ fun box(): String {
     if (!equals2(-0.0, 0.0)) return "fail 2"
     if (!equals3(-0.0, 0.0)) return "fail 3"
     if (!equals4(-0.0, 0.0)) return "fail 4"
-    if (!equals5(-0.0, 0.0)) return "fail 5"
+
+    // Smart casts behavior in 1.2
+    if (equals5(-0.0, 0.0)) return "fail 5"
 
     return "OK"
 }

compiler/testData/codegen/box/ieee754/equalsDouble_properIeeeComparisons.kt

@@ -0,0 +1,24 @@
+// !LANGUAGE: +ProperIeee754Comparisons
+
+fun equals1(a: Double, b: Double) = a == b
+
+fun equals2(a: Double?, b: Double?) = a!! == b!!
+
+fun equals3(a: Double?, b: Double?) = a != null && b != null && a == b
+
+fun equals4(a: Double?, b: Double?) = if (a is Double && b is Double) a == b else null!!
+
+fun equals5(a: Any?, b: Any?) = if (a is Double && b is Double) a == b else null!!
+
+
+fun box(): String {
+    if (-0.0 != 0.0) return "fail 0"
+    if (!equals1(-0.0, 0.0)) return "fail 1"
+    if (!equals2(-0.0, 0.0)) return "fail 2"
+    if (!equals3(-0.0, 0.0)) return "fail 3"
+    if (!equals4(-0.0, 0.0)) return "fail 4"
+    if (!equals5(-0.0, 0.0)) return "fail 5"
+
+    return "OK"
+}
+

compiler/testData/codegen/box/ieee754/equalsFloat.kt

@@ -1,3 +1,6 @@
+// !LANGUAGE: -ProperIeee754Comparisons
+// IGNORE_BACKEND: JS
+
 fun equals1(a: Float, b: Float) = a == b
 
 fun equals2(a: Float?, b: Float?) = a!! == b!!
@@ -15,7 +18,9 @@ fun box(): String {
     if (!equals2(-0.0F, 0.0F)) return "fail 2"
     if (!equals3(-0.0F, 0.0F)) return "fail 3"
     if (!equals4(-0.0F, 0.0F)) return "fail 4"
-    if (!equals5(-0.0F, 0.0F)) return "fail 5"
+
+    // Smart casts behavior in 1.2
+    if (equals5(-0.0F, 0.0F)) return "fail 5"
 
     return "OK"
 }

compiler/testData/codegen/box/ieee754/equalsFloat_properIeeeComparisons.kt

@@ -0,0 +1,24 @@
+// !LANGUAGE: +ProperIeee754Comparisons
+
+fun equals1(a: Float, b: Float) = a == b
+
+fun equals2(a: Float?, b: Float?) = a!! == b!!
+
+fun equals3(a: Float?, b: Float?) = a != null && b != null && a == b
+
+fun equals4(a: Float?, b: Float?) = if (a is Float && b is Float) a == b else null!!
+
+fun equals5(a: Any?, b: Any?) = if (a is Float && b is Float) a == b else null!!
+
+
+fun box(): String {
+    if (-0.0F != 0.0F) return "fail 0"
+    if (!equals1(-0.0F, 0.0F)) return "fail 1"
+    if (!equals2(-0.0F, 0.0F)) return "fail 2"
+    if (!equals3(-0.0F, 0.0F)) return "fail 3"
+    if (!equals4(-0.0F, 0.0F)) return "fail 4"
+    if (!equals5(-0.0F, 0.0F)) return "fail 5"
+
+    return "OK"
+}
+

compiler/testData/codegen/box/ieee754/equalsNaN.kt

@@ -1,4 +1,6 @@
+// !LANGUAGE: -ProperIeee754Comparisons
 // WITH_RUNTIME
+// IGNORE_BACKEND: JS
 
 import kotlin.test.*
 
@@ -117,14 +119,14 @@ fun box(): String {
     assertFalse(adnq != dnq, "Double: (Any?)NaN != NaN?")
     assertFalse(adnq != adnq, "Double: (Any?)NaN != (Any?)NaN")
 
-    // Stable smart-casts
+    // Stable smart-casts -- effectively not takein into account in 1.2
     if (adn is Double) {
-        assertFalse(adn == adn, "Double smart-cast: NaN == NaN")
+        assertTrue(adn == adn, "Double smart-cast: NaN == NaN")
-        assertTrue(adn != adn, "Double smart-cast: NaN == NaN")
+        assertFalse(adn != adn, "Double smart-cast: NaN == NaN")
     }
     if (adnq is Double?) {
-        assertFalse(adnq == adnq, "Double? smart-cast: NaN? == NaN?")
+        assertTrue(adnq == adnq, "Double? smart-cast: NaN? == NaN?")
-        assertTrue(adnq != adnq, "Double? smart-cast: NaN? == NaN?")
+        assertFalse(adnq != adnq, "Double? smart-cast: NaN? == NaN?")
     }
     // Unstable smart-casts
     if (gdn is Double) {
@@ -192,14 +194,14 @@ fun box(): String {
     assertFalse(afnq != fnq, "Float: (Any?)NaN != NaN?")
     assertFalse(afnq != afnq, "Float: (Any?)NaN != (Any?)NaN")
 
-    // Stable smart-casts
+    // Stable smart-casts -- effectively not takein into account in 1.2
     if (afn is Float) {
-        assertFalse(afn == afn, "Float smart-cast: NaN == NaN")
+        assertTrue(afn == afn, "Float smart-cast: NaN == NaN")
-        assertTrue(afn != afn, "Float smart-cast: NaN == NaN")
+        assertFalse(afn != afn, "Float smart-cast: NaN == NaN")
     }
     if (afnq is Float?) {
-        assertFalse(afnq == afnq, "Float? smart-cast: NaN? == NaN?")
+        assertTrue(afnq == afnq, "Float? smart-cast: NaN? == NaN?")
-        assertTrue(afnq != afnq, "Float? smart-cast: NaN? == NaN?")
+        assertFalse(afnq != afnq, "Float? smart-cast: NaN? == NaN?")
     }
     // Unstable smart-casts
     if (gfn is Float) {

compiler/testData/codegen/box/ieee754/equalsNaN_properIeeeComparisons.kt

@@ -0,0 +1,224 @@
+// !LANGUAGE: +ProperIeee754Comparisons
+// WITH_RUNTIME
+
+import kotlin.test.*
+
+object O {
+    var equalsCalled: Boolean = false
+        get(): Boolean {
+            val result = field
+            field = false
+            return result
+        }
+        set(v: Boolean) {
+            field = v
+        }
+
+    override fun equals(a: Any?): Boolean {
+        equalsCalled = true
+        return true
+    }
+}
+
+val A: Any = O
+
+fun <T: Double> testDouble(d: Double, v: T, vararg va: T) {
+    assertFalse(d == d, "Double: d != d")
+    assertFalse(d == v, "Double: d != v")
+    assertFalse(d == va[0], "Double: d != va[0]")
+    assertFalse(v == d, "Double: v != d")
+    assertFalse(v == v, "Double: v != v")
+    assertFalse(v == va[0], "Double: v != va[0]")
+    assertFalse(va[0] == d, "Double: va[0] != d")
+    assertFalse(va[0] == v, "Double: va[0] != v")
+    assertFalse(va[0] == va[0], "Double: va[0] != va[0]")
+
+    assertTrue(d != d, "Double: d == d")
+    assertTrue(d != v, "Double: d == v")
+    assertTrue(d != va[0], "Double: d == va[0]")
+    assertTrue(v != d, "Double: v == d")
+    assertTrue(v != v, "Double: v == v")
+    assertTrue(v != va[0], "Double: v == va[0]")
+    assertTrue(va[0] != d, "Double: va[0] == d")
+    assertTrue(va[0] != v, "Double: va[0] == v")
+    assertTrue(va[0] != va[0], "Double: va[0] == va[0]")
+}
+
+fun <T: Float> testFloat(d: Float, v: T, vararg va: T) {
+    assertFalse(d == d, "Float: d != d")
+    assertFalse(d == v, "Float: d != v")
+    assertFalse(d == va[0], "Float: d != va[0]")
+    assertFalse(v == d, "Float: v != d")
+    assertFalse(v == v, "Float: v != v")
+    assertFalse(v == va[0], "Float: v != va[0]")
+    assertFalse(va[0] == d, "Float: va[0] != d")
+    assertFalse(va[0] == v, "Float: va[0] != v")
+    assertFalse(va[0] == va[0], "Float: va[0] != va[0]")
+
+    assertTrue(d != d, "Float: d == d")
+    assertTrue(d != v, "Float: d == v")
+    assertTrue(d != va[0], "Float: d == va[0]")
+    assertTrue(v != d, "Float: v == d")
+    assertTrue(v != v, "Float: v == v")
+    assertTrue(v != va[0], "Float: v == va[0]")
+    assertTrue(va[0] != d, "Float: va[0] == d")
+    assertTrue(va[0] != v, "Float: va[0] == v")
+    assertTrue(va[0] != va[0], "Float: va[0] == va[0]")
+}
+
+var gdn: Any = Double.NaN
+var gfn: Any = Float.NaN
+
+fun box(): String {
+
+    // Double
+
+    val dn = Double.NaN
+    val adn: Any = dn
+    val dnq: Double? = dn
+    val adnq: Any? = dn
+
+    assertFalse(dn == dn, "Double: NaN == NaN")
+    assertTrue(dn == adn, "Double: NaN != (Any)NaN")
+    assertTrue(adn == dn, "Double: (Any)NaN != NaN")
+    assertTrue(adn == adn, "Double: (Any)NaN != (Any)NaN")
+
+    assertFalse(dn == dnq, "Double: NaN == NaN?")
+    assertTrue(dn == adnq, "Double: NaN != (Any?)NaN")
+    assertTrue(adn == dnq, "Double: (Any)NaN != NaN?")
+    assertTrue(adn == adnq, "Double: (Any)NaN != (Any?)NaN")
+
+    assertFalse(dnq == dn, "Double: NaN? == NaN")
+    assertTrue(dnq == adn, "Double: NaN? != (Any)NaN")
+    assertTrue(adnq == dn, "Double: (Any?)NaN != NaN")
+    assertTrue(adnq == adn, "Double: (Any?)NaN != (Any)NaN")
+
+    assertFalse(dnq == dnq, "Double: NaN? == NaN?")
+    assertTrue(dnq == adnq, "Double: NaN? != (Any?)NaN")
+    assertTrue(adnq == dnq, "Double: (Any?)NaN != NaN?")
+    assertTrue(adnq == adnq, "Double: (Any?)NaN != (Any?)NaN")
+
+    assertTrue(dn != dn, "Double: NaN == NaN")
+    assertFalse(dn != adn, "Double: NaN != (Any)NaN")
+    assertFalse(adn != dn, "Double: (Any)NaN != NaN")
+    assertFalse(adn != adn, "Double: (Any)NaN != (Any)NaN")
+
+    assertTrue(dn != dnq, "Double: NaN == NaN?")
+    assertFalse(dn != adnq, "Double: NaN != (Any?)NaN")
+    assertFalse(adn != dnq, "Double: (Any)NaN != NaN?")
+    assertFalse(adn != adnq, "Double: (Any)NaN != (Any?)NaN")
+
+    assertTrue(dnq != dn, "Double: NaN? == NaN")
+    assertFalse(dnq != adn, "Double: NaN? != (Any)NaN")
+    assertFalse(adnq != dn, "Double: (Any?)NaN != NaN")
+    assertFalse(adnq != adn, "Double: (Any?)NaN != (Any)NaN")
+
+    assertTrue(dnq != dnq, "Double: NaN? == NaN?")
+    assertFalse(dnq != adnq, "Double: NaN? != (Any?)NaN")
+    assertFalse(adnq != dnq, "Double: (Any?)NaN != NaN?")
+    assertFalse(adnq != adnq, "Double: (Any?)NaN != (Any?)NaN")
+
+    // Stable smart-casts
+    if (adn is Double) {
+        assertFalse(adn == adn, "Double smart-cast: NaN == NaN")
+        assertTrue(adn != adn, "Double smart-cast: NaN == NaN")
+    }
+    if (adnq is Double?) {
+        assertFalse(adnq == adnq, "Double? smart-cast: NaN? == NaN?")
+        assertTrue(adnq != adnq, "Double? smart-cast: NaN? == NaN?")
+    }
+    // Unstable smart-casts
+    if (gdn is Double) {
+        assertTrue(gdn == gdn, "Unstable Double smart-cast: NaN != NaN")
+        assertFalse(gdn != gdn, "Unstable Double smart-cast: NaN != NaN")
+    }
+    if (gdn is Double?) {
+        assertTrue(gdn == gdn, "Unstable Double smart-cast: NaN != NaN")
+        assertFalse(gdn != gdn, "Unstable Double smart-cast: NaN != NaN")
+    }
+
+    // Explicit .equals
+    assertTrue(A == dn && O.equalsCalled, "A.equals not called for A == dn")
+    assertTrue(dn != A && !O.equalsCalled, "A.equals called for dn == A")
+    assertFalse(A != dn || !O.equalsCalled, "A.equals not called for A != dn")
+    assertFalse(dn == A || O.equalsCalled, "A.equals called for dn != A")
+
+    // Generics and varags
+    testDouble(Double.NaN, Double.NaN, Double.NaN)
+
+    // Float
+
+    val fn = Float.NaN
+    val afn: Any = fn
+    val fnq: Float? = fn
+    val afnq: Any? = fn
+
+    assertFalse(fn == fn, "Float: NaN == NaN")
+    assertTrue(fn == afn, "Float: NaN != (Any)NaN")
+    assertTrue(afn == fn, "Float: (Any)NaN != NaN")
+    assertTrue(afn == afn, "Float: (Any)NaN != (Any)NaN")
+
+    assertFalse(fn == fnq, "Float: NaN == NaN?")
+    assertTrue(fn == afnq, "Float: NaN != (Any?)NaN")
+    assertTrue(afn == fnq, "Float: (Any)NaN != NaN?")
+    assertTrue(afn == afnq, "Float: (Any)NaN != (Any?)NaN")
+
+    assertFalse(fnq == fn, "Float: NaN? == NaN")
+    assertTrue(fnq == afn, "Float: NaN? != (Any)NaN")
+    assertTrue(afnq == fn, "Float: (Any?)NaN != NaN")
+    assertTrue(afnq == afn, "Float: (Any?)NaN != (Any)NaN")
+
+    assertFalse(fnq == fnq, "Float: NaN? == NaN?")
+    assertTrue(fnq == afnq, "Float: NaN? != (Any?)NaN")
+    assertTrue(afnq == fnq, "Float: (Any?)NaN != NaN?")
+    assertTrue(afnq == afnq, "Float: (Any?)NaN != (Any?)NaN")
+
+    assertTrue(fn != fn, "Float: NaN == NaN")
+    assertFalse(fn != afn, "Float: NaN != (Any)NaN")
+    assertFalse(afn != fn, "Float: (Any)NaN != NaN")
+    assertFalse(afn != afn, "Float: (Any)NaN != (Any)NaN")
+
+    assertTrue(fn != fnq, "Float: NaN == NaN?")
+    assertFalse(fn != afnq, "Float: NaN != (Any?)NaN")
+    assertFalse(afn != fnq, "Float: (Any)NaN != NaN?")
+    assertFalse(afn != afnq, "Float: (Any)NaN != (Any?)NaN")
+
+    assertTrue(fnq != fn, "Float: NaN? == NaN")
+    assertFalse(fnq != afn, "Float: NaN? != (Any)NaN")
+    assertFalse(afnq != fn, "Float: (Any?)NaN != NaN")
+    assertFalse(afnq != afn, "Float: (Any?)NaN != (Any)NaN")
+
+    assertTrue(fnq != fnq, "Float: NaN? == NaN?")
+    assertFalse(fnq != afnq, "Float: NaN? != (Any?)NaN")
+    assertFalse(afnq != fnq, "Float: (Any?)NaN != NaN?")
+    assertFalse(afnq != afnq, "Float: (Any?)NaN != (Any?)NaN")
+
+    // Stable smart-casts
+    if (afn is Float) {
+        assertFalse(afn == afn, "Float smart-cast: NaN == NaN")
+        assertTrue(afn != afn, "Float smart-cast: NaN == NaN")
+    }
+    if (afnq is Float?) {
+        assertFalse(afnq == afnq, "Float? smart-cast: NaN? == NaN?")
+        assertTrue(afnq != afnq, "Float? smart-cast: NaN? == NaN?")
+    }
+    // Unstable smart-casts
+    if (gfn is Float) {
+        assertTrue(gfn == gfn, "Unstable Float smart-cast: NaN != NaN")
+        assertFalse(gfn != gfn, "Unstable Float smart-cast: NaN != NaN")
+    }
+    if (gfn is Float?) {
+        assertTrue(gfn == gfn, "Unstable Float smart-cast: NaN != NaN")
+        assertFalse(gfn != gfn, "Unstable Float smart-cast: NaN != NaN")
+    }
+
+    assertTrue(A == fn && O.equalsCalled, "A.equals not called for A == fn")
+    assertTrue(fn != A && !O.equalsCalled, "A.equals called for fn == A")
+    assertFalse(A != fn || !O.equalsCalled, "A.equals not called for A != fn")
+    assertFalse(fn == A || O.equalsCalled, "A.equals called for fn != A")
+
+    // Generics and varags
+    testFloat(Float.NaN, Float.NaN, Float.NaN)
+
+    return "OK"
+}

compiler/testData/codegen/box/ieee754/equalsNullableDouble.kt

@@ -1,3 +1,6 @@
+// !LANGUAGE: -ProperIeee754Comparisons
+// IGNORE_BACKEND: JS
+
 fun equals1(a: Double, b: Double?) = a == b
 
 fun equals2(a: Double?, b: Double?) = a!! == b!!
@@ -20,11 +23,16 @@ fun box(): String {
     if (!equals2(-0.0, 0.0)) return "fail 2"
     if (!equals3(-0.0, 0.0)) return "fail 3"
     if (!equals4(-0.0, 0.0)) return "fail 4"
-    if (!equals5(-0.0, 0.0)) return "fail 5"
+
-    if (!equals6(-0.0, 0.0)) return "fail 6"
+    // Smart casts behavior in 1.2
+    if (equals5(-0.0, 0.0)) return "fail 5"
+    if (equals6(-0.0, 0.0)) return "fail 6"
+
     if (!equals7(-0.0, 0.0)) return "fail 7"
 
-    if (!equals8(-0.0, 0.0)) return "fail 8"
+    // Smart casts behavior in 1.2
+    if (equals8(-0.0, 0.0)) return "fail 8"
+
     if (!equals8(null, null)) return "fail 9"
     if (equals8(null, 0.0)) return "fail 10"
     if (equals8(0.0, null)) return "fail 11"

compiler/testData/codegen/box/ieee754/equalsNullableDouble_properIeeeComparisons.kt

@@ -0,0 +1,39 @@
+// !LANGUAGE: +ProperIeee754Comparisons
+
+fun equals1(a: Double, b: Double?) = a == b
+
+fun equals2(a: Double?, b: Double?) = a!! == b!!
+
+fun equals3(a: Double?, b: Double?) = a != null && a == b
+
+fun equals4(a: Double?, b: Double?) = if (a is Double) a == b else null!!
+
+fun equals5(a: Any?, b: Any?) = if (a is Double && b is Double?) a == b else null!!
+
+fun equals6(a: Any?, b: Any?) = if (a is Double? && b is Double) a == b else null!!
+
+fun equals7(a: Double?, b: Double?) = a == b
+
+fun equals8(a: Any?, b: Any?) = if (a is Double? && b is Double?) a == b else null!!
+
+
+fun box(): String {
+    if (!equals1(-0.0, 0.0)) return "fail 1"
+    if (!equals2(-0.0, 0.0)) return "fail 2"
+    if (!equals3(-0.0, 0.0)) return "fail 3"
+    if (!equals4(-0.0, 0.0)) return "fail 4"
+
+    if (!equals5(-0.0, 0.0)) return "fail 5"
+    if (!equals6(-0.0, 0.0)) return "fail 6"
+
+    if (!equals7(-0.0, 0.0)) return "fail 7"
+
+    if (!equals8(-0.0, 0.0)) return "fail 8"
+
+    if (!equals8(null, null)) return "fail 9"
+    if (equals8(null, 0.0)) return "fail 10"
+    if (equals8(0.0, null)) return "fail 11"
+
+    return "OK"
+}
+

compiler/testData/codegen/box/ieee754/equalsNullableFloat.kt

@@ -1,3 +1,6 @@
+// !LANGUAGE: -ProperIeee754Comparisons
+// IGNORE_BACKEND: JS
+
 fun equals1(a: Float, b: Float?) = a == b
 
 fun equals2(a: Float?, b: Float?) = a!! == b!!
@@ -20,11 +23,16 @@ fun box(): String {
     if (!equals2(-0.0F, 0.0F)) return "fail 2"
     if (!equals3(-0.0F, 0.0F)) return "fail 3"
     if (!equals4(-0.0F, 0.0F)) return "fail 4"
-    if (!equals5(-0.0F, 0.0F)) return "fail 5"
+
-    if (!equals6(-0.0F, 0.0F)) return "fail 6"
+    // Smart casts behavior in 1.2
+    if (equals5(-0.0F, 0.0F)) return "fail 5"
+    if (equals6(-0.0F, 0.0F)) return "fail 6"
+
     if (!equals7(-0.0F, 0.0F)) return "fail 7"
 
-    if (!equals8(-0.0F, 0.0F)) return "fail 8"
+    // Smart casts behavior in 1.2
+    if (equals8(-0.0F, 0.0F)) return "fail 8"
+
     if (!equals8(null, null)) return "fail 9"
     if (equals8(null, 0.0F)) return "fail 10"
     if (equals8(0.0F, null)) return "fail 11"

compiler/testData/codegen/box/ieee754/equalsNullableFloat_properIeeeComparisons.kt

@@ -0,0 +1,39 @@
+// !LANGUAGE: +ProperIeee754Comparisons
+
+fun equals1(a: Float, b: Float?) = a == b
+
+fun equals2(a: Float?, b: Float?) = a!! == b!!
+
+fun equals3(a: Float?, b: Float?) = a != null && a == b
+
+fun equals4(a: Float?, b: Float?) = if (a is Float) a == b else null!!
+
+fun equals5(a: Any?, b: Any?) = if (a is Float && b is Float?) a == b else null!!
+
+fun equals6(a: Any?, b: Any?) = if (a is Float? && b is Float) a == b else null!!
+
+fun equals7(a: Float?, b: Float?) = a == b
+
+fun equals8(a: Any?, b: Any?) = if (a is Float? && b is Float?) a == b else null!!
+
+
+fun box(): String {
+    if (!equals1(-0.0F, 0.0F)) return "fail 1"
+    if (!equals2(-0.0F, 0.0F)) return "fail 2"
+    if (!equals3(-0.0F, 0.0F)) return "fail 3"
+    if (!equals4(-0.0F, 0.0F)) return "fail 4"
+
+    if (!equals5(-0.0F, 0.0F)) return "fail 5"
+    if (!equals6(-0.0F, 0.0F)) return "fail 6"
+
+    if (!equals7(-0.0F, 0.0F)) return "fail 7"
+
+    if (!equals8(-0.0F, 0.0F)) return "fail 8"
+
+    if (!equals8(null, null)) return "fail 9"
+    if (equals8(null, 0.0F)) return "fail 10"
+    if (equals8(0.0F, null)) return "fail 11"
+
+    return "OK"
+}
+

compiler/testData/codegen/box/ieee754/greaterDouble.kt

@@ -1,3 +1,6 @@
+// !LANGUAGE: -ProperIeee754Comparisons
+// IGNORE_BACKEND: JS
+
 fun greater1(a: Double, b: Double) = a > b
 
 fun greater2(a: Double?, b: Double?) = a!! > b!!
@@ -14,7 +17,9 @@ fun box(): String {
     if (greater2(0.0, -0.0)) return "fail 2"
     if (greater3(0.0, -0.0)) return "fail 3"
     if (greater4(0.0, -0.0)) return "fail 4"
-    if (greater5(0.0, -0.0)) return "fail 5"
+
+    // Smart casts behavior in 1.2
+    if (!greater5(0.0, -0.0)) return "fail 5"
 
     return "OK"
 }

compiler/testData/codegen/box/ieee754/greaterDouble_properIeeeComparisons.kt

@@ -0,0 +1,22 @@
+// !LANGUAGE: +ProperIeee754Comparisons
+
+fun greater1(a: Double, b: Double) = a > b
+
+fun greater2(a: Double?, b: Double?) = a!! > b!!
+
+fun greater3(a: Double?, b: Double?) = a != null && b != null && a > b
+
+fun greater4(a: Double?, b: Double?) = if (a is Double && b is Double) a > b else null!!
+
+fun greater5(a: Any?, b: Any?) = if (a is Double && b is Double) a > b else null!!
+
+fun box(): String {
+    if (0.0 > -0.0) return "fail 0"
+    if (greater1(0.0, -0.0)) return "fail 1"
+    if (greater2(0.0, -0.0)) return "fail 2"
+    if (greater3(0.0, -0.0)) return "fail 3"
+    if (greater4(0.0, -0.0)) return "fail 4"
+    if (greater5(0.0, -0.0)) return "fail 5"
+
+    return "OK"
+}

compiler/testData/codegen/box/ieee754/greaterFloat.kt

@@ -1,3 +1,6 @@
+// !LANGUAGE: -ProperIeee754Comparisons
+// IGNORE_BACKEND: JS
+
 fun greater1(a: Float, b: Float) = a > b
 
 fun greater2(a: Float?, b: Float?) = a!! > b!!
@@ -14,7 +17,9 @@ fun box(): String {
     if (greater2(0.0F, -0.0F)) return "fail 2"
     if (greater3(0.0F, -0.0F)) return "fail 3"
     if (greater4(0.0F, -0.0F)) return "fail 4"
-    if (greater5(0.0F, -0.0F)) return "fail 5"
+
+    // Smart casts behavior in 1.2
+    if (!greater5(0.0F, -0.0F)) return "fail 5"
 
     return "OK"
 }

compiler/testData/codegen/box/ieee754/greaterFloat_properIeeeComparisons.kt

@@ -0,0 +1,23 @@
+// !LANGUAGE: +ProperIeee754Comparisons
+
+fun greater1(a: Float, b: Float) = a > b
+
+fun greater2(a: Float?, b: Float?) = a!! > b!!
+
+fun greater3(a: Float?, b: Float?) = a != null && b != null && a > b
+
+fun greater4(a: Float?, b: Float?) = if (a is Float && b is Float) a > b else null!!
+
+fun greater5(a: Any?, b: Any?) = if (a is Float && b is Float) a > b else null!!
+
+fun box(): String {
+    if (0.0F > -0.0F) return "fail 0"
+    if (greater1(0.0F, -0.0F)) return "fail 1"
+    if (greater2(0.0F, -0.0F)) return "fail 2"
+    if (greater3(0.0F, -0.0F)) return "fail 3"
+    if (greater4(0.0F, -0.0F)) return "fail 4"
+
+    if (greater5(0.0F, -0.0F)) return "fail 5"
+
+    return "OK"
+}

compiler/testData/codegen/box/ieee754/lessDouble.kt

@@ -1,3 +1,6 @@
+// !LANGUAGE: -ProperIeee754Comparisons
+// IGNORE_BACKEND: JS
+
 fun less1(a: Double, b: Double) = a < b
 
 fun less2(a: Double?, b: Double?) = a!! < b!!
@@ -14,7 +17,9 @@ fun box(): String {
     if (less2(-0.0, 0.0)) return "fail 2"
     if (less3(-0.0, 0.0)) return "fail 3"
     if (less4(-0.0, 0.0)) return "fail 4"
-    if (less5(-0.0, 0.0)) return "fail 5"
+
+    // Smart casts behavior in 1.2
+    if (!less5(-0.0, 0.0)) return "fail 5"
 
     return "OK"
 }

compiler/testData/codegen/box/ieee754/lessDouble_properIeeeComparisons.kt

@@ -0,0 +1,23 @@
+// !LANGUAGE: +ProperIeee754Comparisons
+
+fun less1(a: Double, b: Double) = a < b
+
+fun less2(a: Double?, b: Double?) = a!! < b!!
+
+fun less3(a: Double?, b: Double?) = a != null && b != null && a < b
+
+fun less4(a: Double?, b: Double?) = if (a is Double && b is Double) a < b else null!!
+
+fun less5(a: Any?, b: Any?) = if (a is Double && b is Double) a < b else null!!
+
+fun box(): String {
+    if (-0.0 < 0.0) return "fail 0"
+    if (less1(-0.0, 0.0)) return "fail 1"
+    if (less2(-0.0, 0.0)) return "fail 2"
+    if (less3(-0.0, 0.0)) return "fail 3"
+    if (less4(-0.0, 0.0)) return "fail 4"
+
+    if (less5(-0.0, 0.0)) return "fail 5"
+
+    return "OK"
+}

compiler/testData/codegen/box/ieee754/lessFloat.kt

@@ -1,3 +1,6 @@
+// !LANGUAGE: -ProperIeee754Comparisons
+// IGNORE_BACKEND: JS
+
 fun less1(a: Float, b: Float) = a < b
 
 fun less2(a: Float?, b: Float?) = a!! < b!!
@@ -14,7 +17,9 @@ fun box(): String {
     if (less2(-0.0F, 0.0F)) return "fail 2"
     if (less3(-0.0F, 0.0F)) return "fail 3"
     if (less4(-0.0F, 0.0F)) return "fail 4"
-    if (less5(-0.0F, 0.0F)) return "fail 5"
+
+    // Smart casts behavior in 1.2
+    if (!less5(-0.0F, 0.0F)) return "fail 5"
 
     return "OK"
 }

compiler/testData/codegen/box/ieee754/lessFloat_properIeeeComparisons.kt

@@ -0,0 +1,23 @@
+// !LANGUAGE: +ProperIeee754Comparisons
+
+fun less1(a: Float, b: Float) = a < b
+
+fun less2(a: Float?, b: Float?) = a!! < b!!
+
+fun less3(a: Float?, b: Float?) = a != null && b != null && a < b
+
+fun less4(a: Float?, b: Float?) = if (a is Float && b is Float) a < b else true
+
+fun less5(a: Any?, b: Any?) = if (a is Float && b is Float) a < b else true
+
+fun box(): String {
+    if (-0.0F < 0.0F) return "fail 0"
+    if (less1(-0.0F, 0.0F)) return "fail 1"
+    if (less2(-0.0F, 0.0F)) return "fail 2"
+    if (less3(-0.0F, 0.0F)) return "fail 3"
+    if (less4(-0.0F, 0.0F)) return "fail 4"
+
+    if (less5(-0.0F, 0.0F)) return "fail 5"
+
+    return "OK"
+}

compiler/testData/codegen/box/ieee754/when.kt

@@ -1,25 +1,32 @@
+// !LANGUAGE: -ProperIeee754Comparisons
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     val plusZero: Any = 0.0
     val minusZero: Any = -0.0
     val nullDouble: Double? = null
     if (plusZero is Double) {
+        // Smart casts behavior in 1.2
         when (plusZero) {
             nullDouble -> {
                 return "fail 1"
             }
             -0.0 -> {
+                return "fail 2"
             }
-            else -> return "fail 2"
+            else -> {}
         }
 
         if (minusZero is Double) {
+            // Smart casts behavior in 1.2
             when (plusZero) {
                 nullDouble -> {
                     return "fail 3"
                 }
                 minusZero -> {
+                    return "fail 4"
                 }
-                else -> return "fail 4"
+                else -> {}
             }
         }
     }

compiler/testData/codegen/box/ieee754/when10.kt

@@ -1,4 +1,6 @@
 // LANGUAGE_VERSION: 1.0
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     val plusZero: Any = 0.0
     val minusZero: Any = -0.0
@@ -9,8 +11,9 @@ fun box(): String {
                 return "fail 1"
             }
             -0.0 -> {
+                return "fail 2"
             }
-            else -> return "fail 2"
+            else -> {}
         }
 
         if (minusZero is Double) {
@@ -19,8 +22,9 @@ fun box(): String {
                     return "fail 3"
                 }
                 minusZero -> {
+                    return "fail 4"
                 }
-                else -> return "fail 4"
+                else -> {}
             }
         }
     }

compiler/testData/codegen/box/ieee754/when10_properIeeeComparisons.kt

@@ -0,0 +1,34 @@
+// !LANGUAGE: +ProperIeee754Comparisons
+
+fun box(): String {
+    val plusZero: Any = 0.0
+    val minusZero: Any = -0.0
+    val nullDouble: Double? = null
+    if (plusZero is Double) {
+        when (plusZero) {
+            nullDouble -> {
+                return "fail 1"
+            }
+            -0.0 -> {
+            }
+            else -> {
+                return "fail 2"
+            }
+        }
+
+        if (minusZero is Double) {
+            when (plusZero) {
+                nullDouble -> {
+                    return "fail 3"
+                }
+                minusZero -> {
+                }
+                else -> {
+                    return "fail 4"
+                }
+            }
+        }
+    }
+
+    return "OK"
+}

compiler/testData/codegen/box/ieee754/whenNoSubject.kt

@@ -1,3 +1,6 @@
+// !LANGUAGE: -ProperIeee754Comparisons
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     val plusZero: Any = 0.0
     val minusZero: Any = -0.0
@@ -7,18 +10,18 @@ fun box(): String {
                 return "fail 1"
             }
 
-            plusZero > minusZero -> {
+            plusZero > minusZero -> {}
-                return "fail 2"
-            }
             else -> {
+                return "fail 2"
             }
         }
 
 
         when {
             plusZero == minusZero -> {
+                return "fail 3"
             }
-            else -> return "fail 3"
+            else -> {}
         }
     }
 

compiler/testData/codegen/box/ieee754/whenNoSubject_properIeeeComparisons.kt

@@ -0,0 +1,28 @@
+// !LANGUAGE: +ProperIeee754Comparisons
+
+fun box(): String {
+    val plusZero: Any = 0.0
+    val minusZero: Any = -0.0
+    if (plusZero is Double && minusZero is Double) {
+        when {
+            plusZero < minusZero -> {
+                return "fail 1"
+            }
+
+            plusZero > minusZero -> {
+                return "fail 2"
+            }
+            else -> {}
+        }
+
+
+        when {
+            plusZero == minusZero -> {}
+            else -> {
+                return "fail 3"
+            }
+        }
+    }
+
+    return "OK"
+}

compiler/testData/codegen/box/ieee754/when_properIeeeComparisons.kt

@@ -0,0 +1,34 @@
+// !LANGUAGE: +ProperIeee754Comparisons
+
+fun box(): String {
+    val plusZero: Any = 0.0
+    val minusZero: Any = -0.0
+    val nullDouble: Double? = null
+    if (plusZero is Double) {
+        when (plusZero) {
+            nullDouble -> {
+                return "fail 1"
+            }
+            -0.0 -> {
+            }
+            else -> {
+                return "fail 2"
+            }
+        }
+
+        if (minusZero is Double) {
+            when (plusZero) {
+                nullDouble -> {
+                    return "fail 3"
+                }
+                minusZero -> {
+                }
+                else -> {
+                    return "fail 4"
+                }
+            }
+        }
+    }
+
+    return "OK"
+}

compiler/tests-common/tests/org/jetbrains/kotlin/codegen/CodegenTestCase.java

@@ -35,9 +35,11 @@ import org.jetbrains.kotlin.checkers.CheckerTestUtil;
 import org.jetbrains.kotlin.checkers.CompilerTestLanguageVersionSettings;
 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys;
 import org.jetbrains.kotlin.cli.common.output.outputUtils.OutputUtilsKt;
+import org.jetbrains.kotlin.cli.jvm.compiler.CliLightClassGenerationSupport;
 import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles;
 import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment;
 import org.jetbrains.kotlin.codegen.forTestCompile.ForTestCompileRuntime;
+import org.jetbrains.kotlin.codegen.state.GenerationState;
 import org.jetbrains.kotlin.config.*;
 import org.jetbrains.kotlin.fileClasses.JvmFileClassUtil;
 import org.jetbrains.kotlin.name.FqName;
@@ -462,8 +464,11 @@ public abstract class CodegenTestCase extends KtUsefulTestCase {
     protected ClassFileFactory generateClassesInFile() {
         if (classFileFactory == null) {
             try {
-                classFileFactory =
+                GenerationState generationState = GenerationUtils.compileFiles(
-                        GenerationUtils.compileFiles(myFiles.getPsiFiles(), myEnvironment, getClassBuilderFactory()).getFactory();
+                        myFiles.getPsiFiles(), myEnvironment, getClassBuilderFactory(),
+                        new CliLightClassGenerationSupport.NoScopeRecordCliBindingTrace()
+                );
+                classFileFactory = generationState.getFactory();
 
                 if (verifyWithDex() && DxChecker.RUN_DX_CHECKER) {
                     DxChecker.check(classFileFactory);

compiler/tests-common/tests/org/jetbrains/kotlin/codegen/GenerationUtils.kt

@@ -19,6 +19,7 @@ package org.jetbrains.kotlin.codegen
 import com.intellij.psi.search.GlobalSearchScope
 import org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory
 import org.jetbrains.kotlin.cli.common.output.outputUtils.writeAllTo
+import org.jetbrains.kotlin.cli.jvm.compiler.CliLightClassGenerationSupport
 import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
 import org.jetbrains.kotlin.codegen.state.GenerationState
 import org.jetbrains.kotlin.config.CompilerConfiguration
@@ -26,6 +27,7 @@ import org.jetbrains.kotlin.config.JVMConfigurationKeys
 import org.jetbrains.kotlin.descriptors.PackagePartProvider
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.resolve.AnalyzingUtils
+import org.jetbrains.kotlin.resolve.BindingTrace
 import org.jetbrains.kotlin.resolve.lazy.JvmResolveUtil
 import java.io.File
 
@@ -45,18 +47,21 @@ object GenerationUtils {
     fun compileFiles(
         files: List<KtFile>,
         environment: KotlinCoreEnvironment,
-        classBuilderFactory: ClassBuilderFactory = ClassBuilderFactories.TEST
+        classBuilderFactory: ClassBuilderFactory = ClassBuilderFactories.TEST,
+        trace: BindingTrace = CliLightClassGenerationSupport.CliBindingTrace()
     ): GenerationState =
-        compileFiles(files, environment.configuration, classBuilderFactory, environment::createPackagePartProvider)
+        compileFiles(files, environment.configuration, classBuilderFactory, environment::createPackagePartProvider, trace)
 
     @JvmStatic
     fun compileFiles(
         files: List<KtFile>,
         configuration: CompilerConfiguration,
         classBuilderFactory: ClassBuilderFactory,
-        packagePartProvider: (GlobalSearchScope) -> PackagePartProvider
+        packagePartProvider: (GlobalSearchScope) -> PackagePartProvider,
+        trace: BindingTrace = CliLightClassGenerationSupport.CliBindingTrace()
     ): GenerationState {
-        val analysisResult = JvmResolveUtil.analyzeAndCheckForErrors(files.first().project, files, configuration, packagePartProvider)
+        val analysisResult =
+            JvmResolveUtil.analyzeAndCheckForErrors(files.first().project, files, configuration, packagePartProvider, trace)
         analysisResult.throwIfError()
 
         val state = GenerationState.Builder(

compiler/tests-common/tests/org/jetbrains/kotlin/resolve/lazy/JvmResolveUtil.kt

@@ -27,6 +27,7 @@ import org.jetbrains.kotlin.container.ComponentProvider
 import org.jetbrains.kotlin.descriptors.PackagePartProvider
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.resolve.AnalyzingUtils
+import org.jetbrains.kotlin.resolve.BindingTrace
 import org.jetbrains.kotlin.resolve.lazy.declarations.FileBasedDeclarationProviderFactory
 
 object JvmResolveUtil {
@@ -51,13 +52,14 @@ object JvmResolveUtil {
         project: Project,
         files: Collection<KtFile>,
         configuration: CompilerConfiguration,
-        packagePartProvider: (GlobalSearchScope) -> PackagePartProvider
+        packagePartProvider: (GlobalSearchScope) -> PackagePartProvider,
+        trace: BindingTrace = CliLightClassGenerationSupport.CliBindingTrace()
     ): AnalysisResult {
         for (file in files) {
             AnalyzingUtils.checkForSyntacticErrors(file)
         }
 
-        return analyze(project, files, configuration, packagePartProvider).apply {
+        return analyze(project, files, configuration, packagePartProvider, trace).apply {
             AnalyzingUtils.throwExceptionOnErrors(bindingContext)
         }
     }
@@ -82,10 +84,11 @@ object JvmResolveUtil {
         project: Project,
         files: Collection<KtFile>,
         configuration: CompilerConfiguration,
-        packagePartProviderFactory: (GlobalSearchScope) -> PackagePartProvider
+        packagePartProviderFactory: (GlobalSearchScope) -> PackagePartProvider,
+        trace: BindingTrace = CliLightClassGenerationSupport.CliBindingTrace()
     ): AnalysisResult {
         return TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration(
-            project, files, CliLightClassGenerationSupport.CliBindingTrace(), configuration, packagePartProviderFactory
+            project, files, trace, configuration, packagePartProviderFactory
         )
     }
 }

compiler/tests-ir-jvm/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java

@@ -10035,30 +10035,60 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             doTest(fileName);
         }
 
+        @TestMetadata("equalsDouble_properIeeeComparisons.kt")
+        public void testEqualsDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsDouble_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("equalsFloat.kt")
         public void testEqualsFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsFloat.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("equalsFloat_properIeeeComparisons.kt")
+        public void testEqualsFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsFloat_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("equalsNaN.kt")
         public void testEqualsNaN() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNaN.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("equalsNaN_properIeeeComparisons.kt")
+        public void testEqualsNaN_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNaN_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("equalsNullableDouble.kt")
         public void testEqualsNullableDouble() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableDouble.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("equalsNullableDouble_properIeeeComparisons.kt")
+        public void testEqualsNullableDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableDouble_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("equalsNullableFloat.kt")
         public void testEqualsNullableFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableFloat.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("equalsNullableFloat_properIeeeComparisons.kt")
+        public void testEqualsNullableFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableFloat_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("explicitCompareCall.kt")
         public void testExplicitCompareCall() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/explicitCompareCall.kt");
@@ -10083,12 +10113,24 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             doTest(fileName);
         }
 
+        @TestMetadata("greaterDouble_properIeeeComparisons.kt")
+        public void testGreaterDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterDouble_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("greaterFloat.kt")
         public void testGreaterFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterFloat.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("greaterFloat_properIeeeComparisons.kt")
+        public void testGreaterFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterFloat_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("inline.kt")
         public void testInline() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/inline.kt");
@@ -10101,12 +10143,24 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             doTest(fileName);
         }
 
+        @TestMetadata("lessDouble_properIeeeComparisons.kt")
+        public void testLessDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessDouble_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("lessFloat.kt")
         public void testLessFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessFloat.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("lessFloat_properIeeeComparisons.kt")
+        public void testLessFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessFloat_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("nullableAnyToReal.kt")
         public void testNullableAnyToReal() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/nullableAnyToReal.kt");
@@ -10227,12 +10281,24 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             doTest(fileName);
         }
 
+        @TestMetadata("when10_properIeeeComparisons.kt")
+        public void testWhen10_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/when10_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("whenNoSubject.kt")
         public void testWhenNoSubject() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNoSubject.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("whenNoSubject_properIeeeComparisons.kt")
+        public void testWhenNoSubject_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNoSubject_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("whenNullableSmartCast.kt")
         public void testWhenNullableSmartCast() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNullableSmartCast.kt");
@@ -10244,6 +10310,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNullableSmartCast10.kt");
             doTest(fileName);
         }
+
+        @TestMetadata("when_properIeeeComparisons.kt")
+        public void testWhen_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/when_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/box/increment")

compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java

@@ -10035,30 +10035,60 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             doTest(fileName);
         }
 
+        @TestMetadata("equalsDouble_properIeeeComparisons.kt")
+        public void testEqualsDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsDouble_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("equalsFloat.kt")
         public void testEqualsFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsFloat.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("equalsFloat_properIeeeComparisons.kt")
+        public void testEqualsFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsFloat_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("equalsNaN.kt")
         public void testEqualsNaN() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNaN.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("equalsNaN_properIeeeComparisons.kt")
+        public void testEqualsNaN_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNaN_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("equalsNullableDouble.kt")
         public void testEqualsNullableDouble() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableDouble.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("equalsNullableDouble_properIeeeComparisons.kt")
+        public void testEqualsNullableDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableDouble_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("equalsNullableFloat.kt")
         public void testEqualsNullableFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableFloat.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("equalsNullableFloat_properIeeeComparisons.kt")
+        public void testEqualsNullableFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableFloat_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("explicitCompareCall.kt")
         public void testExplicitCompareCall() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/explicitCompareCall.kt");
@@ -10083,12 +10113,24 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             doTest(fileName);
         }
 
+        @TestMetadata("greaterDouble_properIeeeComparisons.kt")
+        public void testGreaterDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterDouble_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("greaterFloat.kt")
         public void testGreaterFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterFloat.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("greaterFloat_properIeeeComparisons.kt")
+        public void testGreaterFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterFloat_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("inline.kt")
         public void testInline() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/inline.kt");
@@ -10101,12 +10143,24 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             doTest(fileName);
         }
 
+        @TestMetadata("lessDouble_properIeeeComparisons.kt")
+        public void testLessDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessDouble_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("lessFloat.kt")
         public void testLessFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessFloat.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("lessFloat_properIeeeComparisons.kt")
+        public void testLessFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessFloat_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("nullableAnyToReal.kt")
         public void testNullableAnyToReal() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/nullableAnyToReal.kt");
@@ -10227,12 +10281,24 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             doTest(fileName);
         }
 
+        @TestMetadata("when10_properIeeeComparisons.kt")
+        public void testWhen10_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/when10_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("whenNoSubject.kt")
         public void testWhenNoSubject() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNoSubject.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("whenNoSubject_properIeeeComparisons.kt")
+        public void testWhenNoSubject_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNoSubject_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("whenNullableSmartCast.kt")
         public void testWhenNullableSmartCast() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNullableSmartCast.kt");
@@ -10244,6 +10310,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNullableSmartCast10.kt");
             doTest(fileName);
         }
+
+        @TestMetadata("when_properIeeeComparisons.kt")
+        public void testWhen_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/when_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/box/increment")

compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java

@@ -10035,30 +10035,60 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             doTest(fileName);
         }
 
+        @TestMetadata("equalsDouble_properIeeeComparisons.kt")
+        public void testEqualsDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsDouble_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("equalsFloat.kt")
         public void testEqualsFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsFloat.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("equalsFloat_properIeeeComparisons.kt")
+        public void testEqualsFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsFloat_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("equalsNaN.kt")
         public void testEqualsNaN() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNaN.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("equalsNaN_properIeeeComparisons.kt")
+        public void testEqualsNaN_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNaN_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("equalsNullableDouble.kt")
         public void testEqualsNullableDouble() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableDouble.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("equalsNullableDouble_properIeeeComparisons.kt")
+        public void testEqualsNullableDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableDouble_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("equalsNullableFloat.kt")
         public void testEqualsNullableFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableFloat.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("equalsNullableFloat_properIeeeComparisons.kt")
+        public void testEqualsNullableFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableFloat_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("explicitCompareCall.kt")
         public void testExplicitCompareCall() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/explicitCompareCall.kt");
@@ -10083,12 +10113,24 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             doTest(fileName);
         }
 
+        @TestMetadata("greaterDouble_properIeeeComparisons.kt")
+        public void testGreaterDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterDouble_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("greaterFloat.kt")
         public void testGreaterFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterFloat.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("greaterFloat_properIeeeComparisons.kt")
+        public void testGreaterFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterFloat_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("inline.kt")
         public void testInline() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/inline.kt");
@@ -10101,12 +10143,24 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             doTest(fileName);
         }
 
+        @TestMetadata("lessDouble_properIeeeComparisons.kt")
+        public void testLessDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessDouble_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("lessFloat.kt")
         public void testLessFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessFloat.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("lessFloat_properIeeeComparisons.kt")
+        public void testLessFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessFloat_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("nullableAnyToReal.kt")
         public void testNullableAnyToReal() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/nullableAnyToReal.kt");
@@ -10227,12 +10281,24 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             doTest(fileName);
         }
 
+        @TestMetadata("when10_properIeeeComparisons.kt")
+        public void testWhen10_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/when10_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("whenNoSubject.kt")
         public void testWhenNoSubject() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNoSubject.kt");
             doTest(fileName);
         }
 
+        @TestMetadata("whenNoSubject_properIeeeComparisons.kt")
+        public void testWhenNoSubject_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNoSubject_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("whenNullableSmartCast.kt")
         public void testWhenNullableSmartCast() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNullableSmartCast.kt");
@@ -10244,6 +10310,12 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNullableSmartCast10.kt");
             doTest(fileName);
         }
+
+        @TestMetadata("when_properIeeeComparisons.kt")
+        public void testWhen_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/when_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/box/increment")

js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java

@@ -10980,30 +10980,90 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
         @TestMetadata("equalsDouble.kt")
         public void testEqualsDouble() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsDouble.kt");
+            try {
+                doTest(fileName);
+            }
+            catch (Throwable ignore) {
+                return;
+            }
+            throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+        }
+
+        @TestMetadata("equalsDouble_properIeeeComparisons.kt")
+        public void testEqualsDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsDouble_properIeeeComparisons.kt");
             doTest(fileName);
         }
 
         @TestMetadata("equalsFloat.kt")
         public void testEqualsFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsFloat.kt");
+            try {
+                doTest(fileName);
+            }
+            catch (Throwable ignore) {
+                return;
+            }
+            throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+        }
+
+        @TestMetadata("equalsFloat_properIeeeComparisons.kt")
+        public void testEqualsFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsFloat_properIeeeComparisons.kt");
             doTest(fileName);
         }
 
         @TestMetadata("equalsNaN.kt")
         public void testEqualsNaN() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNaN.kt");
+            try {
+                doTest(fileName);
+            }
+            catch (Throwable ignore) {
+                return;
+            }
+            throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+        }
+
+        @TestMetadata("equalsNaN_properIeeeComparisons.kt")
+        public void testEqualsNaN_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNaN_properIeeeComparisons.kt");
             doTest(fileName);
         }
 
         @TestMetadata("equalsNullableDouble.kt")
         public void testEqualsNullableDouble() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableDouble.kt");
+            try {
+                doTest(fileName);
+            }
+            catch (Throwable ignore) {
+                return;
+            }
+            throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+        }
+
+        @TestMetadata("equalsNullableDouble_properIeeeComparisons.kt")
+        public void testEqualsNullableDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableDouble_properIeeeComparisons.kt");
             doTest(fileName);
         }
 
         @TestMetadata("equalsNullableFloat.kt")
         public void testEqualsNullableFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableFloat.kt");
+            try {
+                doTest(fileName);
+            }
+            catch (Throwable ignore) {
+                return;
+            }
+            throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+        }
+
+        @TestMetadata("equalsNullableFloat_properIeeeComparisons.kt")
+        public void testEqualsNullableFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/equalsNullableFloat_properIeeeComparisons.kt");
             doTest(fileName);
         }
 
@@ -11040,12 +11100,36 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
         @TestMetadata("greaterDouble.kt")
         public void testGreaterDouble() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterDouble.kt");
+            try {
+                doTest(fileName);
+            }
+            catch (Throwable ignore) {
+                return;
+            }
+            throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+        }
+
+        @TestMetadata("greaterDouble_properIeeeComparisons.kt")
+        public void testGreaterDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterDouble_properIeeeComparisons.kt");
             doTest(fileName);
         }
 
         @TestMetadata("greaterFloat.kt")
         public void testGreaterFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterFloat.kt");
+            try {
+                doTest(fileName);
+            }
+            catch (Throwable ignore) {
+                return;
+            }
+            throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+        }
+
+        @TestMetadata("greaterFloat_properIeeeComparisons.kt")
+        public void testGreaterFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/greaterFloat_properIeeeComparisons.kt");
             doTest(fileName);
         }
 
@@ -11064,12 +11148,36 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
         @TestMetadata("lessDouble.kt")
         public void testLessDouble() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessDouble.kt");
+            try {
+                doTest(fileName);
+            }
+            catch (Throwable ignore) {
+                return;
+            }
+            throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+        }
+
+        @TestMetadata("lessDouble_properIeeeComparisons.kt")
+        public void testLessDouble_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessDouble_properIeeeComparisons.kt");
             doTest(fileName);
         }
 
         @TestMetadata("lessFloat.kt")
         public void testLessFloat() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessFloat.kt");
+            try {
+                doTest(fileName);
+            }
+            catch (Throwable ignore) {
+                return;
+            }
+            throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+        }
+
+        @TestMetadata("lessFloat_properIeeeComparisons.kt")
+        public void testLessFloat_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/lessFloat_properIeeeComparisons.kt");
             doTest(fileName);
         }
 
@@ -11208,18 +11316,48 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
         @TestMetadata("when.kt")
         public void testWhen() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/when.kt");
-            doTest(fileName);
+            try {
+                doTest(fileName);
+            }
+            catch (Throwable ignore) {
+                return;
+            }
+            throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
         }
 
         @TestMetadata("when10.kt")
         public void testWhen10() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/when10.kt");
+            try {
+                doTest(fileName);
+            }
+            catch (Throwable ignore) {
+                return;
+            }
+            throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+        }
+
+        @TestMetadata("when10_properIeeeComparisons.kt")
+        public void testWhen10_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/when10_properIeeeComparisons.kt");
             doTest(fileName);
         }
 
         @TestMetadata("whenNoSubject.kt")
         public void testWhenNoSubject() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNoSubject.kt");
+            try {
+                doTest(fileName);
+            }
+            catch (Throwable ignore) {
+                return;
+            }
+            throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+        }
+
+        @TestMetadata("whenNoSubject_properIeeeComparisons.kt")
+        public void testWhenNoSubject_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNoSubject_properIeeeComparisons.kt");
             doTest(fileName);
         }
 
@@ -11234,6 +11372,12 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
             String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/whenNullableSmartCast10.kt");
             doTest(fileName);
         }
+
+        @TestMetadata("when_properIeeeComparisons.kt")
+        public void testWhen_properIeeeComparisons() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/ieee754/when_properIeeeComparisons.kt");
+            doTest(fileName);
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/box/increment")