Add more tests for inline class equality

compiler/testData/codegen/bytecodeText/inlineClasses/equalsDoesNotBox.kt

@@ -0,0 +1,84 @@
+// FILE: inlineClasses.kt
+inline class A(val x: Int)
+inline class B(val x: String)
+inline class C(val x: Any?)
+
+// FILE: a.kt
+
+// False
+fun isNullVacuousLeftA(s: A) = s == null
+fun isNullVacuousRightA(s: A) = null == s
+// IFNONNULL
+fun isNullLeftA(s: A?) = s == null
+fun isNullRightA(s: A?) = null == s
+// equals-impl0
+fun isEqualSameA(s: A, t: A) = s == t
+// equals-impl
+fun isEqualAnyLeftA(s: A, t: Any?) = s == t
+// boxes
+// fun isEqualAnyRightA(s: Any?, t: A) = s == t
+// Intrinsics.areEqual
+fun isEqualSameNullableA(s: A?, t: A?) = s == t
+fun isEqualAnyNullableLeftA(s: A?, t: Any?) = s == t
+fun isEqualAnyNullableRightA(s: Any?, t: A?) = s == t
+
+// FILE: b.kt
+
+// False
+fun isNullVacuousLeftB(s: B) = s == null
+fun isNullVacuousRightB(s: B) = null == s
+// IFNONNULL
+fun isNullLeftB(s: B?) = s == null
+fun isNullRightB(s: B?) = null == s
+// equals-impl0
+fun isEqualSameB(s: B, t: B) = s == t
+// equals-impl
+fun isEqualAnyLeftB(s: B, t: Any?) = s == t
+// boxes
+// fun isEqualAnyRightB(s: Any?, t: B) = s == t
+// equals-impl0
+fun isEqualSameNullableB(s: B?, t: B?) = s == t
+// equals-impl
+fun isEqualAnyNullableLeftB(s: B?, t: Any?) = s == t
+// boxes
+// fun isEqualAnyNullableRightB(s: Any?, t: B?) = s == t
+
+// FILE: c.kt
+
+// False
+fun isNullVacuousLeftC(s: C) = s == null
+fun isNullVacuousRightC(s: C) = null == s
+// IFNONULL
+fun isNullLeftC(s: C?) = s == null
+fun isNullRightC(s: C?) = null == s
+// equals-impl0
+fun isEqualSameC(s: C, t: C) = s == t
+// equals-impl
+fun isEqualAnyLeftC(s: C, t: Any?) = s == t
+// boxes
+// fun isEqualAnyRightC(s: Any?, t: C) = s == t
+// Intrinsics.areEqual
+fun isEqualSameNullableC(s: C?, t: C?) = s == t
+fun isEqualAnyNullableLeftC(s: C?, t: Any?) = s == t
+fun isEqualAnyNullableRightC(s: Any?, t: C?) = s == t
+
+// @AKt.class:
+// 0 INVOKESTATIC A.box-impl
+// 0 INVOKEVIRTUAL A.unbox-impl
+// 1 INVOKESTATIC A.equals-impl \(
+// 1 INVOKESTATIC A.equals-impl0
+// 3 INVOKESTATIC kotlin/jvm/internal/Intrinsics.areEqual
+
+// @BKt.class:
+// 0 INVOKESTATIC B.box-impl
+// 0 INVOKEVIRTUAL B.unbox-impl
+// 2 INVOKESTATIC B.equals-impl \(
+// 2 INVOKESTATIC B.equals-impl0
+// 0 INVOKESTATIC kotlin/jvm/internal/Intrinsics.areEqual
+
+// @CKt.class:
+// 0 INVOKESTATIC C.box-impl
+// 0 INVOKEVIRTUAL C.unbox-impl
+// 1 INVOKESTATIC C.equals-impl \(
+// 1 INVOKESTATIC C.equals-impl0
+// 3 INVOKESTATIC kotlin/jvm/internal/Intrinsics.areEqual