X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=TODO;h=3800901437f076b3438dc40d54d1b52c2000fd90;hb=63bea6c02bc23bdd1f63f2847bc180bdaeecb461;hp=102ef872f8bb39ce673c03f15d64a788161de132;hpb=0494f3c823b5ae5f7e18d7ebf961f837d8be6a86;p=libfirm

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+  * 27.8.2004 Goetz
+    Classes need a flag comparable to visibility of entities.
+    This flag must express whether these classes are accessed from
+    outside, i.e., the fields must have a specific layout.
+    Further it should express whether the outside can allocate classes
+    of the type.  Then we can determine whether the class can be turned
+    into a description class by, e.g., rta.
+
+  *
+
+  * 5.7.04 Goetz
+    in free_type: check the types that there is no pointer type that points
+    to the freed type.  If so report error.
+
+  + 28.6.04 MMB
+    Div/Mod optimization for constants produces a result that will be optimized
+    again and again :-( Add a flag or a clever encoding so thios does not happen
+
+  + Goetz 10.6.04
+    Error in removing dead code:
+    In an if condition is a loop.  We optimized the if condition to Jmp/Bad,
+    the loop now is unreachable.  It should be removed by gigo or the like.
+    It remains in the representation as all blocks in the loop have a
+    valid predecessor, i.e., walking from End we find a true loop.  We need
+    a pass walking and marking starting at the Start node to remove this loop.
+    Currently scc causes an segmetation fault for this situation.
+
+  + Goetz 10.6.04
+    Error in irscc:  If we have an unreachable loop, or a loop
+    resulting from an exiting endless recursion, irscc finds
+    no tail ==> issues an assertion.
+
+  * Goetz 10.6.04
+    Error in interprocedural view:  Endless recursions are lost.
+
+  * print routines for all enums!
+
+  * Add flag whether mode is associative, float modes are not!!
+
+  * 25.2.04 Goetz
+    Fix memory leak in irprog: free_ir_prog.
+    Fix memory leak in entity: free_entity_attrs
+
   * 19.12.03 Goetz
     Add state management for loops (consistent, inconsistent, invalid).