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(parent: 8591244) | patch
Handle the same VALUE for true dependence.
authorH.J. Lu <hongjiu.lu@intel.com>
Tue, 4 May 2010 15:47:25 +0000 (15:47 +0000)
committerH.J. Lu <hjl@gcc.gnu.org>
Tue, 4 May 2010 15:47:25 +0000 (08:47 -0700)
commit2147c71c10b3441840bed9d1ef7ee5eb503e8113
tree63a4b6bfbf9c88a0625283367e3485c454e33e20tree
parent85912441e43f7cf1fae2a156198362fb0cb1da81commit | diff
Handle the same VALUE for true dependence.

gcc/

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>

PR middle-end/43671
* gcc.target/i386/pr43671.c: New.

From-SVN: r159033
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gcc/alias.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.target/i386/pr43671.c [new file with mode: 0644] blob
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