tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Restructure forwarding through conversions and copies to avoid performing...
2013-10-15 Richard Biener <rguenther@suse.de>
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
Restructure forwarding through conversions and copies to
avoid performing copy-propagation the wrong way. Adjust
recursion invocations.
(forward_propagate_addr_expr): Add argument stating if we
are recursing from a single-use.
(ssa_forward_propagate_and_combine): Adjust.
From-SVN: r203591