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| author | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-02-08 16:53:57 +0000 |
|---|---|---|
| committer | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-02-08 16:53:57 +0000 |
| commit | 2528d7cf980f229190d35fc072017eea7215b6cb (patch) | |
| tree | 9d8e10243d26f0ff63a20c95b951b717d1c95917 /gcc/opth-gen.awk | |
| parent | 033f9c67d26ccf1be5cc4f4f816450d75e110082 (diff) | |
| download | gcc-2528d7cf980f229190d35fc072017eea7215b6cb.tar.gz | |
Fix PRs 46834, 46994, and 46995: only rewrite reductions not containing other computations.
2011-02-08 Sebastian Pop <sebastian.pop@amd.com>
PR tree-optimization/46834
PR tree-optimization/46994
PR tree-optimization/46995
* graphite-sese-to-poly.c (used_outside_reduction): New.
(detect_commutative_reduction): Call used_outside_reduction.
(rewrite_commutative_reductions_out_of_ssa_close_phi): Call
translate_scalar_reduction_to_array only when at least one
loop-phi/close-phi tuple has been detected.
* gcc.dg/graphite/id-pr46834.c: New.
* gfortran.dg/graphite/id-pr46994.f90: New.
* gfortran.dg/graphite/id-pr46995.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@169928 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/opth-gen.awk')
0 files changed, 0 insertions, 0 deletions