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| author | Li Feng <nemokingdom@gmail.com> | 2009-11-25 05:24:43 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2009-11-25 05:24:43 +0000 |
| commit | a7ed27aca8d66e927c33e0338818210ffa866828 (patch) | |
| tree | e63e0093ba560368a701634c0bcca4eef54db483 /gcc/graphite-clast-to-gimple.h | |
| parent | 8e6ef139122f2f2209b7cde869b36de3f68dc82f (diff) | |
| download | gcc-a7ed27aca8d66e927c33e0338818210ffa866828.zip gcc-a7ed27aca8d66e927c33e0338818210ffa866828.tar.gz gcc-a7ed27aca8d66e927c33e0338818210ffa866828.tar.bz2 | |
graphite-clast-to-gimple.c (get_stmtfor_depth): Removed.
2009-10-20 Li Feng <nemokingdom@gmail.com>
* graphite-clast-to-gimple.c (get_stmtfor_depth): Removed.
(translate_clast): Pass an extra parameter LEVEL.
Call get_scattering_level.
* graphite-clast-to-gimple.h (get_scattering_level): New.
From-SVN: r154625
Diffstat (limited to 'gcc/graphite-clast-to-gimple.h')
| -rw-r--r-- | gcc/graphite-clast-to-gimple.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/graphite-clast-to-gimple.h b/gcc/graphite-clast-to-gimple.h index 3f25872..cbbf875 100644 --- a/gcc/graphite-clast-to-gimple.h +++ b/gcc/graphite-clast-to-gimple.h @@ -61,5 +61,16 @@ eq_bb_pbb_map (const void *bb_pbb1, const void *bb_pbb2) return (bp1->bb->index == bp2->bb->index); } +/* Returns the scattering dimension for STMTFOR. + + The relationship between dimension in scattering matrix + and the DEPTH of the loop is: + DIMENSION = 2*DEPTH - 1 +*/ + +static inline int get_scattering_level (int depth) +{ + return 2 * depth - 1; +} #endif |