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2013-10-15 Cong Hou <congh@google.com>
authorcongh <congh@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 15 Oct 2013 17:17:43 +0000 (17:17 +0000)
committercongh <congh@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 15 Oct 2013 17:17:43 +0000 (17:17 +0000)
commit63048bd8158176564c0cfb2e45c3ad97143e99f6
treea07346fb868983cc9fc591849d368b7924535e15tree
parent444c104638ff28f2f6bd8d0bf186e1601ced8997commit | diff
2013-10-15  Cong Hou  <congh@google.com>

        * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
        requirement of the reduction pattern so that one operand of the
        reduction operation can come from outside of the loop.

2013-10-15  Cong Hou  <congh@google.com>

        * gcc.dg/vect/vect-reduc-pattern-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203625 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-3.c [new file with mode: 0644] blob
gcc/tree-vect-loop.c diff | blob | blame | history
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