2015-10-06 Richard Biener <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 6 Oct 2015 12:34:15 +0000 (12:34 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 6 Oct 2015 12:34:15 +0000 (12:34 +0000)
commitaa211fca1796bf49876d83b260fe6e8352b59150
tree48545297a0d21d21dfb61cfc0c4c986165b8f10b
parent5d563181acc58ac936946708117b9b721cfe1fd8
2015-10-06  Richard Biener  <rguenther@suse.de>

PR tree-optimization/67859
* tree-ssa-pre.c (create_expression_by_pieces): Properly
discard not inserted stmts.

* gcc.dg/torture/pr67859.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228519 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr67859.c [new file with mode: 0644]
gcc/tree-ssa-pre.c