2013-05-22 Richard Biener <rguenther@suse.de>
Backport from mainline
2013-05-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/57318
* tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
estimate stmts with side-effects as likely eliminated.
2013-05-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/57330
* cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
preserve the call stmts fntype.
* gcc.dg/torture/pr57330.c: New testcase.
2013-05-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/57303
* tree-ssa-sink.c (statement_sink_location): Properly handle
self-assignments.
* gcc.dg/torture/pr57303.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch@199179 138bc75d-0d04-0410-961f-82ee72b054a4