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JS_IR: DCE

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Could be enabled by toggling `-Xir-dce`

Box test output in js/js.translator/testData/out-min
This commit is contained in:
Anton Bannykh
2019-11-19 15:36:27 +03:00
parent faf4c05fc8
commit 81699299f5
23 changed files with 553 additions and 173 deletions
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compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/K2JSCompilerArguments.kt
+3
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@@ -122,6 +122,9 @@ class K2JSCompilerArguments : CommonCompilerArguments() {
@Argument(value = "-Xir-produce-js", description = "Generates JS file using IR backend. Also disables pre-IR backend")
var irProduceJs: Boolean by FreezableVar(false)
@Argument(value = "-Xir-dce", description = "Perform experimental dead code elimination")
var irDce: Boolean by FreezableVar(false)
@Argument(value = "-Xir-only", description = "Disables pre-IR backend")
var irOnly: Boolean by FreezableVar(false)