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Commit b005da11 authored by Richard Guenther's avatar Richard Guenther Committed by Richard Biener
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re PR tree-optimization/38723 (default definitions not in avail_out) 

2009-03-28  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38723
	* tree-ssa-pre.c (compute_avail): Add all default definitions to
	the entry block.

	* gcc.dg/tree-ssa/ssa-fre-22.c: New testcase.

From-SVN: r145197
parent 5d63a35f
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