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PR tree-optimization/26425
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 1f81c5b..af10e69 100644 (file)
@@ -1,3 +1,31 @@
+2006-02-23  Jeff Law  <law@redhat.com>
+
+       PR tree-optimization/26425
+       * tree-vrp.c (vrp_visit_assignment): If the LHS's type has a NULL
+       min/max, then assume its varying.
+
+2006-02-23  Zdenek Dvorak <dvorakz@suse.cz>
+
+       PR rtl-optimization/26316
+       * rtlanal.c (enum may_trap_p_flags): New.
+       (may_trap_p_1): Take flags instead of unaligned_mems argument.  Ignore
+       MEM_NOTRAP_P if flags & MTP_AFTER_MOVE.
+       (may_trap_p, may_trap_or_fault_p): Pass flags to may_trap_p_1.
+       (may_trap_after_code_motion_p): New function.
+       * loop-invariant.c (find_identical_invariants): Fix dump formating.
+       (find_invariant_insn): Use may_trap_after_code_motion_p.
+       * rtl.h (may_trap_after_code_motion_p): Declare.
+
+2006-02-23  Zdenek Dvorak <dvorakz@suse.cz>
+
+       * emit-rtl.c (immed_double_const): Cleanup.
+
+2006-02-23  Daniel Berlin  <dberlin@dberlin.org>
+       
+       Fix PR tree-optimization/26376
+       * tree-ssa-structalias.c (find_func_aliases):  Use get_id_for_tree,
+       remove assert.
+
 2006-02-23  Jakub Jelinek  <jakub@redhat.com>
 
        PR middle-end/26412