re PR tree-optimization/50204 (Missed fully redundant load found in crafty (SPEC...
authorRichard Guenther <rguenther@suse.de>
Tue, 11 Oct 2011 11:57:23 +0000 (11:57 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 11 Oct 2011 11:57:23 +0000 (11:57 +0000)
commit45ce6084c2547d75f1cf5e1d8d12305aa85e02d8
treeedbad05931ac311508e282e377a4fb40d209d83b
parent12d31b36a87d5b49319bd32e218384ff2a6f0b28
re PR tree-optimization/50204 (Missed fully redundant load found in crafty (SPEC 2k))

2011-10-11  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50204
* tree-ssa-alias.c (get_continuation_for_phi_1): Split out
two argument handling from ...
(get_continuation_for_phi): ... here.  Handle arbitrary number
of PHI args.

* gcc.dg/tree-ssa/ssa-fre-36.c: New testcase.

From-SVN: r179799
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-36.c [new file with mode: 0644]
gcc/tree-ssa-alias.c