re PR c/18867 (ICE on invalid switch quantity)

[gcc.git] / gcc / ChangeLog

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+2004-12-07  Steven Bosscher  <stevenb@suse.de>
+
+       PR c/18867
+       * c-typeck.c (c_start_case): Set orig_type to error_mark_node
+       when the type of the controlling expression is not a valid type.
+
+2004-12-07  Steven Bosscher  <stevenb@suse.de>
+
+       PR tree-optimization/17340
+       * tree-ssa-pre.c (compute_antic): Fix comment.
+       (compute_avail): Do not recurse, instead do a DFS using a stack
+       and a loop.
+       (execute_pre): Adjust.
+
 2004-12-07  Ziemowit Laski  <zlaski@apple.com>
 
        * c-tree.h (struct lang_type): Rename 'objc_protocols' field