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r237427 - in /trunk/gcc: ChangeLog testsuite/Ch...


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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