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r159035 - in /branches/gcc-4_4-branch/gcc: Chan...
- From: hjl at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 04 May 2010 15:50:57 -0000
- Subject: r159035 - in /branches/gcc-4_4-branch/gcc: Chan...
Author: hjl
Date: Tue May 4 15:50:53 2010
New Revision: 159035
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159035
Log:
Handle the same VALUE for true dependence.
gcc/
2010-05-04 H.J. Lu <hongjiu.lu@intel.com>
Backport from mainline
2010-05-04 H.J. Lu <hongjiu.lu@intel.com>
PR middle-end/43671
* alias.c (true_dependence): Handle the same VALUE in x and mem.
(canon_true_dependence): Likewise.
(write_dependence_p): Likewise.
gcc/testsuite/
2010-05-04 H.J. Lu <hongjiu.lu@intel.com>
Backport from mainline
2010-05-04 H.J. Lu <hongjiu.lu@intel.com>
PR middle-end/43671
* gcc.target/i386/pr43671.c: New.
Added:
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/i386/pr43671.c
Modified:
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/alias.c
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog