[Bug tree-optimization/71520] Missing cross-jumping of switch cases
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Jun 14 10:20:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71520
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Jun 14 10:20:04 2016
New Revision: 237427
URL: https://gcc.gnu.org/viewcvs?rev=237427&root=gcc&view=rev
Log:
PR tree-optimization/71520
* tree-ssa-tail-merge.c (find_duplicate): Handle labels.
(replace_block_by): Move user labels from bb1 to bb2.
* gcc.dg/tree-ssa/pr71520.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/pr71520.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-tail-merge.c
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