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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)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 2 May 2010 18:10:53 +0000 (18:10 +0000)
commit40a612434a7804d56c8c5e577e9c93fbed9778d8
treed3e8d7fdfa7e09e4efa1a960a61d8463e612195b
parent14d651f98b3910af1c064a96277dbd5491e18bf5
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/testsuite/gcc.dg/torture/pr43879-3.c [new file with mode: 0644]
gcc/tree-tailcall.c