Remove GenASM, merge remaining common code snippets

With GenBCode being the default and only supported backend for Java 8,
we can get rid of GenASM.

This commit also fixes/migrates/moves to pending/deletes tests which
depended on GenASM before.

1 files changed, 24 insertions, 0 deletions

diff --git a/test/pending/jvm/patmat_opt_primitive_typetest/Analyzed_1.scala b/test/pending/jvm/patmat_opt_primitive_typetest/Analyzed_1.scala
new file mode 100644
index 0000000000..c961082fa7
--- /dev/null
+++ b/test/pending/jvm/patmat_opt_primitive_typetest/Analyzed_1.scala
@@ -0,0 +1,24 @@
+// this class's bytecode, compiled under -optimize is analyzed by the test
+// method a's bytecode should be identical to method b's bytecode
+class SameBytecode {
+  case class Foo(x: Int, y: String)
+
+  def a =
+    Foo(1, "a") match {
+      case Foo(_: Int, y) => y
+    }
+
+  // this method's body holds the tree that should be generated by the pattern matcher for method a (-Xprint:patmat)
+  // the test checks that bytecode for a and b is identical (modulo line numbers)
+  // we can't diff trees as they are quite different (patmat uses jumps to labels that cannot be expressed in source, for example)
+  // note that the actual tree is quite bad: we do an unnecessary null check, and local val (x3)
+  // some of these will be fixed soon (the initial null check is for the scrutinee, which is harder to fix in patmat)
+  def b: String = {
+    val x1 = Foo(1, "a")
+    if (x1.ne(null)) {
+      return x1.y
+    }
+
+    throw new MatchError(x1)
+  }
+}
\ No newline at end of file