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[IR] Eliminate redundant boxing/unboxing of MFVC after inlining

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Signed-off-by: Evgeniy.Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com>

#KT-1179
This commit is contained in:
Evgeniy.Zhelenskiy
2022-11-13 21:57:15 +01:00
committed by Space Team
parent a3e396e7e4
commit 40f38c8adb
25 changed files with 726 additions and 2292 deletions
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compiler/testData/codegen/bytecodeText/valueClasses/mfvcReassignments.kt
Vendored
+14 -4
View File
@@ -12,13 +12,23 @@ class Box(var value: DPoint)
fun supplier(index: Int) {} // to make usage of the argument
fun supplier(index: Int, x: DPoint) {} // to make usage of the argument
fun `1`() = 1.0
fun `2`() = 2.0
fun `3`() = 3.0
fun `4`() = 4.0
fun `5`() = 5.0
fun `6`() = 6.0
fun `7`() = 7.0
fun `8`() = 8.0
fun reassignVariable(x: DPoint, box: Box) {
supplier(100)
var p = DPoint(1.0, 2.0) // should not use temporary variables
var p = DPoint(`1`(), `2`()) // should not use temporary variables
supplier(101, p)
p = p // should not use temporary variables
supplier(102, p)
p = DPoint(3.0, 4.0) // should use tempVars
p = DPoint(`3`(), `4`()) // should use tempVars
supplier(103, p)
p = x // should not use temporary variables
supplier(104, p)
@@ -30,13 +40,13 @@ fun reassignVariable(x: DPoint, box: Box) {
fun reassignField(x: DPoint, box: Box) {
supplier(107)
val p = DPoint(5.0, 6.0)
val p = DPoint(`5`(), `6`())
supplier(108, p)
var b = Box(p) // should not use temporary variables
supplier(109)
b.value = b.value // should not use temporary variables
supplier(110)
b.value = DPoint(7.0, 8.0) // should use tempVars
b.value = DPoint(`7`(), `8`()) // should use tempVars
supplier(111)
b.value = x // should not use temporary variables
supplier(112)