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r169206 - in /trunk/gcc: ChangeLog ChangeLog.gr...
- From: spop at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 25 Jan 2011 06:46:07 -0000
- Subject: r169206 - in /trunk/gcc: ChangeLog ChangeLog.gr...
Author: spop
Date: Tue Jan 25 06:46:07 2011
New Revision: 169206
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169206
Log:
Minimize the number of expensive calls to ppl_powerset_is_empty.
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
* graphite-dependences.c: Include graphite-cloog-util.h.
(new_poly_ddr): Inlined into dependence_polyhedron.
(free_poly_ddr): Moved close by new_poly_ddr.
(dependence_polyhedron_1): Renamed dependence_polyhedron.
Early return NULL when ppl_powerset_is_empty returns true.
(dependence_polyhedron): Renamed new_poly_ddr. Call only once
poly_drs_may_alias_p. Avoid one call to ppl_powerset_is_empty.
(graphite_legal_transform_dr): Call new_poly_ddr.
(graphite_carried_dependence_level_k): Same.
(dot_original_deps_stmt_1): Renamed dot_deps_stmt_2. Use new_poly_ddr.
(dot_transformed_deps_stmt_1): Removed.
(dot_deps_stmt_1): Call dot_deps_stmt_2.
(dot_original_deps): Renamed dot_deps_2. Call new_poly_ddr.
(dot_deps_1): Call dot_deps_2.
* Makefile.in (graphite-dependences.o): Add missing dependence on
graphite-cloog-util.h.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ChangeLog.graphite
trunk/gcc/Makefile.in
trunk/gcc/graphite-dependences.c