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| author | Richard Biener <rguenther@suse.de> | 2018-01-09 13:35:43 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-01-09 13:35:43 +0000 |
| commit | 82c066f587fe99cc3d5cd0d685582f0272d3a40f (patch) | |
| tree | 87bc765c4b2faf45547a43111b2ab530ff3bfad8 /gcc/fortran/expr.c | |
| parent | e96a5786c75a9fb7c1720a0a4860e990bcc830bf (diff) | |
| download | gcc-82c066f587fe99cc3d5cd0d685582f0272d3a40f.zip gcc-82c066f587fe99cc3d5cd0d685582f0272d3a40f.tar.gz gcc-82c066f587fe99cc3d5cd0d685582f0272d3a40f.tar.bz2 | |
re PR tree-optimization/83668 (wrong code with -O -fno-tree-dominator-opts -fgraphite-identity)
2018-01-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/83668
* graphite.c (canonicalize_loop_closed_ssa): Add edge argument,
move prologue...
(canonicalize_loop_form): ... here, renamed from ...
(canonicalize_loop_closed_ssa_form): ... this and amended to
swap successor edges for loop exit blocks to make us use
the RPO order we need for initial schedule generation.
* gcc.dg/graphite/pr83668.c: New testcase.
From-SVN: r256381
Diffstat (limited to 'gcc/fortran/expr.c')
0 files changed, 0 insertions, 0 deletions