[JS IR] Add to IR keep possibility similar to legacy-dce one

It helps to: - keep declarations even if they are not reachable and not exported - not minify names of not exported declarations Compiler argument: -Xir-keep=A,B Can be used for top-level declarations or for member ^KT-54118 fixed
2022-09-20 16:06:17 +00:00
parent 4863e5d47b
commit d203dc35bf
28 changed files with 460 additions and 13 deletions
@@ -19,6 +19,7 @@ where advanced options include:
                             Enable runtime diagnostics when performing DCE instead of removing declarations
  -Xir-generate-inline-anonymous-functions
                             Lambda expressions that capture values are translated into in-line anonymous JavaScript functions
+  -Xir-keep                  Comma-separated list of fully-qualified names to not be eliminated by DCE (if it can be reached), and for which to keep non-minified names.
  -Xir-minimized-member-names Perform minimization for names of members
  -Xir-module-name=<name>    Specify a compilation module name for IR backend
  -Xir-new-ir2js             New fragment-based ir2js