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Commit d4193b85 authored by Jan Hubicka's avatar Jan Hubicka Committed by Jan Hubicka
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re PR tree-optimization/77445 (Performance drop after r239219 on coremark test) 

	PR middle-end/77445
	* tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges):
	correctly set frequency of oudgoing edge.
	(duplicate_thread_path): Fix profile updating.
	* gcc.dg/tree-ssa/pr77445-2.c: New testcase.
	* gcc.dg/tree-ssa/pr77445.c: New testcase.

From-SVN: r244528
parent 906e7712
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