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2010-05-02 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 2 May 2010 18:10:53 +0000 (18:10 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 05:37:45 +0000 (14:37 +0900)
commit9301af8d8e0792c097c5f18352730afecbc290be
treea928b680390351f0efca99431ddc21063b9281ad
parente8da8a85f204025419ffa320ca866e695bc8eb52
2010-05-02  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/43879
* tree-tailcall.c (find_tail_calls): Clobbers also prevent
tail calls.

* gcc.dg/torture/pr43879-3.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158977 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/tree-tailcall.c