re PR tree-optimization/30159 (gcc.c-torture/execute/20010422-1.c is miscompiled)
2006-12-12 Andrew Macleod <amacleod@redhat.com> PR tree-optimization/30159 * tree-ssa-coalesce.c (coalesce_ssa_name): Process single ssa_name functions in case a default_def coalesce is required. From-SVN: r119792
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2006-12-12 Andrew Macleod <amacleod@redhat.com>
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PR tree-optimization/30159
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* tree-ssa-coalesce.c (coalesce_ssa_name): Process single ssa_name
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functions in case a default_def coalesce is required.
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2006-12-12 Jakub Jelinek <jakub@redhat.com>
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2006-12-12 Jakub Jelinek <jakub@redhat.com>
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PR libstdc++/11953
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PR libstdc++/11953
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@ -1284,7 +1284,7 @@ coalesce_ssa_name (void)
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partition_view_bitmap (map, used_in_copies, true);
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partition_view_bitmap (map, used_in_copies, true);
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BITMAP_FREE (used_in_copies);
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BITMAP_FREE (used_in_copies);
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if (num_var_partitions (map) <= 1)
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if (num_var_partitions (map) < 1)
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{
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{
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delete_coalesce_list (cl);
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delete_coalesce_list (cl);
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return map;
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return map;
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