From 91e47f1fd75693d6d3bb20317bd16cfbf53d80e9 Mon Sep 17 00:00:00 2001
From: Alexander Udalov <alexander.udalov@jetbrains.com>
Date: Fri, 21 May 2021 12:33:15 +0200
Subject: [PATCH] Remove obsolete kotlin.build.useIR flag

---
 .../kotlin-build-gradle-plugin/src/BuildProperties.kt    | 2 --
 gradle.properties                                        | 4 +---
 kotlin-native/build.gradle                               | 9 ---------
 kotlin-native/gradle.properties                          | 4 +---
 4 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/dependencies/kotlin-build-gradle-plugin/src/BuildProperties.kt b/dependencies/kotlin-build-gradle-plugin/src/BuildProperties.kt
index 271c0874b32..ae675acde6e 100644
--- a/dependencies/kotlin-build-gradle-plugin/src/BuildProperties.kt
+++ b/dependencies/kotlin-build-gradle-plugin/src/BuildProperties.kt
@@ -89,8 +89,6 @@ class KotlinBuildProperties(
 
     val localBootstrapPath: String? = getOrNull("bootstrap.local.path") as String?
 
-    val useIR: Boolean = getBoolean("kotlin.build.useIR")
-
     val useIRForLibraries: Boolean = getBoolean("kotlin.build.useIRForLibraries")
 
     val useFir: Boolean = getBoolean("kotlin.build.useFir")
diff --git a/gradle.properties b/gradle.properties
index 1e8246f69f7..a08adef34ea 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,9 +9,7 @@ defaultSnapshotVersion=1.5.255-SNAPSHOT
 kotlin.compiler.effectSystemEnabled=true
 kotlin.compiler.newInferenceEnabled=true
 
-# Enable JVM IR backend for all modules except libraries such as kotlin-stdlib, kotlin-reflect, kotlin-test.
-kotlin.build.useIR=true
-# Enable JVM IR backend for the libraries mentioned above.
+# Enable JVM IR backend for kotlin-stdlib, kotlin-reflect, kotlin-test.
 kotlin.build.useIRForLibraries=true
 
 #maven.repository.mirror=http://repository.jetbrains.com/remote-repos/
diff --git a/kotlin-native/build.gradle b/kotlin-native/build.gradle
index 12153b8967e..241a14721b5 100644
--- a/kotlin-native/build.gradle
+++ b/kotlin-native/build.gradle
@@ -120,15 +120,6 @@ allprojects {
         }
     }
 
-    if (findProperty("kotlin.build.useIR") == "true") {
-        tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).configureEach {
-            kotlinOptions {
-                useIR = true
-                freeCompilerArgs += ["-Xir-binary-with-stable-abi"]
-            }
-        }
-    }
-
     setupHostAndTarget()
     loadCommandLineProperties()
     loadLocalProperties()
diff --git a/kotlin-native/gradle.properties b/kotlin-native/gradle.properties
index b3e1adec0da..3aba2c9f818 100644
--- a/kotlin-native/gradle.properties
+++ b/kotlin-native/gradle.properties
@@ -34,6 +34,4 @@ ktorVersion=1.2.1
 shadowVersion=5.1.0
 metadataVersion=0.0.1-dev-10
 
-# Uncomment to compile Kotlin/Native backend modules with JVM IR backend.
-# kotlin.build.useIR=true
-kotlinNativeVersionInResources=true
\ No newline at end of file
+kotlinNativeVersionInResources=true