diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala b/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala index 43eebcb0ad..6f8448ad0a 100644 --- a/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala +++ b/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala @@ -103,8 +103,8 @@ abstract class DeadCodeElimination extends SubComponent { defs = defs + Pair(((bb, idx)), rd.vars) // Console.println(i + ": " + (bb, idx) + " rd: " + rd + " and having: " + defs) case RETURN(_) | JUMP(_) | CJUMP(_, _, _, _) | CZJUMP(_, _, _, _) | STORE_FIELD(_, _) | - THROW() | STORE_ARRAY_ITEM(_) | SCOPE_ENTER(_) | SCOPE_EXIT(_) | STORE_THIS(_) | - LOAD_EXCEPTION() | SWITCH(_, _) | MONITOR_ENTER() | MONITOR_EXIT() => worklist += ((bb, idx)) + THROW(_) | STORE_ARRAY_ITEM(_) | SCOPE_ENTER(_) | SCOPE_EXIT(_) | STORE_THIS(_) | + LOAD_EXCEPTION(_) | SWITCH(_, _) | MONITOR_ENTER() | MONITOR_EXIT() => worklist += ((bb, idx)) case CALL_METHOD(m1, _) if isSideEffecting(m1) => worklist += ((bb, idx)); log("marking " + m1) case CALL_METHOD(m1, SuperCall(_)) => worklist += ((bb, idx)) // super calls to constructor @@ -113,7 +113,7 @@ abstract class DeadCodeElimination extends SubComponent { val (bb1, idx1) = p bb1(idx1) match { case CALL_METHOD(m1, _) if isSideEffecting(m1) => true - case LOAD_EXCEPTION() | DUP(_) | LOAD_MODULE(_) => true + case LOAD_EXCEPTION(_) | DUP(_) | LOAD_MODULE(_) => true case _ => dropOf((bb1, idx1)) = (bb, idx) // println("DROP is innessential: " + i + " because of: " + bb1(idx1) + " at " + bb1 + ":" + idx1) @@ -168,7 +168,7 @@ abstract class DeadCodeElimination extends SubComponent { log("added closure class for field " + sym) liveClosures += sym.owner - case LOAD_EXCEPTION() => + case LOAD_EXCEPTION(_) => () case _ => |