On Tue, Apr 14, 2015 at 2:58 PM, Jakub Jelinek wrote:
> PR rtl-optimization/65761
> * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
> get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
>
> --- gcc/cfgrtl.c.jj 2015-04-12 21:50:18.0 +0200
> +
Hi!
On the testcase from the PR (not suitable for testsuite, as it is
-fprofile-use only with *.gcda required and thus hard to reduce),
we ICE because rtl_split_edge decided to insert a new basic block
in between a tablejump instruction and corresponding jump table.
Fixed by using get_last_bb_insn
