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re PR rtl-optimization/18861 (ICE Segmentation fault in try_crossjump_to_edge at...
authorJakub Jelinek <jakub@redhat.com>
Fri, 7 Jan 2005 09:04:01 +0000 (10:04 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 7 Jan 2005 09:04:01 +0000 (10:04 +0100)
commit0210ae141eaa9f04636dfb10c1f0922c46a1013d
tree112f2adfdfdf127f8b17283fa4f93bb7dee66401tree
parent8870e2121de6b86e33178bfc4646aa10bbe7069bcommit | diff
re PR rtl-optimization/18861 (ICE Segmentation fault in try_crossjump_to_edge at ../../gcc/gcc/cfgcleanup.c:1637 with two switches (table jumps))

PR rtl-optimization/18861
* cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define.
(FULL_STATE): Define.
(mark_tablejump_edge): New function.
(purge_dead_tablejump_edges): New function.
(find_bb_boundaries): Use it.

* gcc.dg/20050105-1.c: New test.

From-SVN: r93041
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gcc/testsuite/gcc.dg/20050105-1.c [new file with mode: 0644] blob