2012-09-19 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 19 Sep 2012 08:59:06 +0000 (08:59 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 19 Sep 2012 08:59:06 +0000 (08:59 +0000)
commit7b6f8db47b0b82cb4fd69bf111cce49a5aa5d192
tree7f44b8ca0eade367dc7e06f3690a419c4745c5d5
parente0b377e0e926455e83401f8278576fdebca28d47
2012-09-19  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54132
* tree-loop-distribution.c (classify_partition): Properly
check dependences for memmove.
* tree-data-ref.h (compute_affine_dependence): Declare.
* tree-data-ref.c (compute_affine_dependence): Export.

* gcc.dg/tree-ssa/ldist-21.c: New testcase.
* gcc.dg/torture/pr54132.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191463 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr54132.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/tree-ssa/ldist-21.c [new file with mode: 0644]
gcc/tree-data-ref.c
gcc/tree-data-ref.h
gcc/tree-loop-distribution.c