[Bug tree-optimization/43784] [4.6 Regression] -Os -fkeep-inline-functions causes FAIL: gcc.c-torture/execute/builtins/pr22237.c execution

[rguenth at gcc dot gnu dot org]

------- Comment #10 from rguenth at gcc dot gnu dot org  2010-07-26 16:02 
-------
Subject: Bug 43784

Author: rguenth
Date: Mon Jul 26 16:01:55 2010
New Revision: 162539

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162539
Log:
2010-07-26  Richard Guenther  <rguent...@suse.de>

        PR tree-optimization/43784
        * tree-nrv.c (dest_safe_for_nrv_p): It's not safe to NRV
        if the destination is used by the call.

        * gcc.c-torture/execute/pr43784.c: New testcase.
        * g++.dg/torture/pr43784.C: Likewise.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr43784.C
    trunk/gcc/testsuite/gcc.c-torture/execute/pr43784.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-nrv.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43784