OSDN Git Service

Handle the same VALUE for true dependence.
authorhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 4 May 2010 15:47:25 +0000 (15:47 +0000)
committerhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 4 May 2010 15:47:25 +0000 (15:47 +0000)
commit288debedbc2f37b6da383fa3579749eebb865846
tree63a4b6bfbf9c88a0625283367e3485c454e33e20
parent63b0bea7f5af509ae68aa64919da34dfc7223727
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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159033 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/alias.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.target/i386/pr43671.c [new file with mode: 0644]