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Fix PR46194: fix the computation of distance vectors.
authorSebastian Pop <sebastian.pop@amd.com>
Sat, 5 Feb 2011 01:39:20 +0000 (01:39 +0000)
committerSebastian Pop <spop@gcc.gnu.org>
Sat, 5 Feb 2011 01:39:20 +0000 (01:39 +0000)
commita130584a8a599dcf1012930d93674aa31e5e2c67
tree0eff927ab618b60dcc1968581ea3e2ef79b0a9ebtree
parenta44b6422a324ad45dc9e84295e90ac79129afbebcommit | diff
Fix PR46194: fix the computation of distance vectors.

2011-02-04  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/46194
* tree-data-ref.c (analyze_miv_subscript): Remove comment.
(build_classic_dist_vector_1): Do not represent classic distance
vectors when the access functions are variating in different loops.

* gcc.dg/autopar/pr46194.c: New.

From-SVN: r169847
gcc/ChangeLog diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/autopar/pr46194.c [new file with mode: 0644] blob
gcc/tree-data-ref.c diff | blob | blame | history
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