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| author | Sebastian Pop <sebastian.pop@amd.com> | 2009-08-15 07:10:20 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2009-08-15 07:10:20 +0000 |
| commit | f263917cbf18bbd28cf79cc6280c5a02e4667337 (patch) | |
| tree | 3e08ed92479684ba002d8c7a8eaed82caf2a98c4 /gcc/graphite-interchange.c | |
| parent | ae66da3ba5136550245f96339e8d48d565903cd2 (diff) | |
| download | gcc-f263917cbf18bbd28cf79cc6280c5a02e4667337.tar.gz | |
Correct the use of ppl_Pointset_Powerset_C_Polyhedron_maximize.
2009-08-15 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/40981
* graphite-interchange.c (ppl_max_for_le): Moved...
* graphite-poly.c (pbb_number_of_iterations): Call ppl_max_for_le.
* graphite-ppl.c (ppl_max_for_le): ... here. Correct the use of
ppl_Pointset_Powerset_C_Polyhedron_maximize.
* graphite-ppl.h (ppl_max_for_le): Declared.
From-SVN: r150789
Diffstat (limited to 'gcc/graphite-interchange.c')
| -rw-r--r-- | gcc/graphite-interchange.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/gcc/graphite-interchange.c b/gcc/graphite-interchange.c index c9da69be76e..314f17ca0c4 100644 --- a/gcc/graphite-interchange.c +++ b/gcc/graphite-interchange.c @@ -53,35 +53,6 @@ along with GCC; see the file COPYING3. If not see #include "graphite.h" #include "graphite-poly.h" -/* Return in RES the maximum of the linear expression LE on polyhedron PS. */ - -static void -ppl_max_for_le (ppl_Pointset_Powerset_C_Polyhedron_t ps, - ppl_Linear_Expression_t le, Value res) -{ - ppl_Coefficient_t num, denom; - Value dv, nv; - int maximum; - - value_init (nv); - value_init (dv); - ppl_new_Coefficient (&num); - ppl_new_Coefficient (&denom); - ppl_Pointset_Powerset_C_Polyhedron_maximize (ps, le, num, denom, &maximum); - - if (maximum) - { - ppl_Coefficient_to_mpz_t (num, nv); - ppl_Coefficient_to_mpz_t (denom, dv); - value_division (res, nv, dv); - } - - value_clear (nv); - value_clear (dv); - ppl_delete_Coefficient (num); - ppl_delete_Coefficient (denom); -} - /* Builds a linear expression, of dimension DIM, representing PDR's memory access: |