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| author | Sebastian Pop <sebastian.pop@amd.com> | 2011-07-27 16:53:02 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2011-07-27 16:53:02 +0000 |
| commit | 27165eddf6cd08f66d24bfd7751675cfb84c6a6c (patch) | |
| tree | 31794088544dbcb7d41c78873f315d64c02f78e2 /gcc | |
| parent | bd4a54da007f9a0aaa2749ea810b634e3b8a60ea (diff) | |
| download | gcc-27165eddf6cd08f66d24bfd7751675cfb84c6a6c.zip gcc-27165eddf6cd08f66d24bfd7751675cfb84c6a6c.tar.gz gcc-27165eddf6cd08f66d24bfd7751675cfb84c6a6c.tar.bz2 | |
PR45450: disable legality check after an openscop read
2011-07-27 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/45450
* graphite-poly.c (apply_poly_transforms): Disable legality check
after an openscop read.
From-SVN: r176837
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/graphite-poly.c | 6 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1c2f056..46e8c0e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2011-07-27 Sebastian Pop <sebastian.pop@amd.com> + PR middle-end/45450 + * graphite-poly.c (apply_poly_transforms): Disable legality check + after an openscop read. + +2011-07-27 Sebastian Pop <sebastian.pop@amd.com> + PR middle-end/47691 * graphite-clast-to-gimple.c (translate_clast_user): Update use of copy_bb_and_scalar_dependences. diff --git a/gcc/graphite-poly.c b/gcc/graphite-poly.c index bfdbc9f..db5b0cb 100644 --- a/gcc/graphite-poly.c +++ b/gcc/graphite-poly.c @@ -738,7 +738,11 @@ apply_poly_transforms (scop_p scop) graphite_file = init_graphite_in_file (file_scop_number); transform_done |= graphite_read_scop_file (graphite_file, scop); - if (!graphite_legal_transform (scop)) + /* We cannot check for the legality of the transform here: there + are cases where graphite_legal_transform cannot determine the + dependence at compile time. For an example, see the + explanation of why http://gcc.gnu.org/PR45450 is invalid. */ + if (0 && !graphite_legal_transform (scop)) fatal_error ("the graphite file read for scop %d does not contain a legal transform", (int) file_scop_number); |