------- Comment #10 from laurent at guerby dot net  2005-12-20 21:19 -------
Bootstrap started to fail after the following patch:

Index: gcc/ChangeLog
===================================================================
--- gcc/ChangeLog       (revision 108421)
+++ gcc/ChangeLog       (revision 108425)
@@ -1,3 +1,23 @@
+2005-12-12  Jeff Law  <[EMAIL PROTECTED]>
+
+       * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Remove
+       reassociation code.
+       * passes.c (init_optimization_passes): Run reassociation again
+       after loop optimizations.
+
+2005-12-12  Daniel Berlin  <[EMAIL PROTECTED]>
+
+       * tree-ssa-dom.c (thread_across_edge): Canonicalize condition
+       if necessary.
+       (optimize_stmt): Ditto.
+       (canonicalize_comparison): New function.
+       * tree-ssa-operands.c (swap_tree_operands): Make external.
+       (get_expr_operands): Stop auto-canonicalization.
+       * tree-ssa-reassoc.c: Rewrite.
+       (init_optimization_passes):
+       * tree-flow.h (swap_tree_operands): Prototype.
+       * Makefile.in (tree-ssa-reassoc.o): Update dependencies.
+


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24994

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