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| author | Sebastian Pop <sebastian.pop@amd.com> | 2009-07-31 02:44:28 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2009-07-31 02:44:28 +0000 |
| commit | 204b560f29f5d932a89a349ea0f1300cbba70d84 (patch) | |
| tree | 97a4d56bceb53628871305cab824f736a9c334eb /gcc/tree-ssa-loop.c | |
| parent | 2abae5f13adafd84ac3f4e2da2890da4515fd1fe (diff) | |
| download | gcc-204b560f29f5d932a89a349ea0f1300cbba70d84.zip gcc-204b560f29f5d932a89a349ea0f1300cbba70d84.tar.gz gcc-204b560f29f5d932a89a349ea0f1300cbba70d84.tar.bz2 | |
New implementation of Graphite.
2009-07-30 Sebastian Pop <sebastian.pop@amd.com>
* Makefile.in (OBJS-common): Added dependence on graphite-blocking.o,
graphite-clast-to-gimple.o, graphite-dependences.o,
graphite-interchange.o, graphite-poly.o, graphite-ppl.o,
graphite-scop-detection.o, graphite-sese-to-poly.o, and sese.o.
(graphite-blocking.o,
graphite-clast-to-gimple.o, graphite-dependences.o,
graphite-interchange.o, graphite-poly.o, graphite-ppl.o,
graphite-scop-detection.o, graphite-sese-to-poly.o, and sese.o): New.
* cfgloop.c (alloc_loop): Set loop->can_be_parallel to false.
* cfgloop.h (struct loop): Add can_be_parallel field.
* common.opt (fgraphite-identity): Moved up.
(fgraphite-force-parallel): New flag.
* graphite.c: Rewrite.
* graphite.h: Rewrite.
* passes.c (init_optimization_passes): Schedule a pass of DCE and LIM
after Graphite.
* toplev.c (graphite_out_file): New file descriptor.
(graphite_in_file): New.
(process_options): flag_graphite_force_parallel cannot be used without
Graphite.
* tree-ssa-loop.c: Include toplev.h.
(gate_graphite_transforms): Enable flag_graphite for
flag_graphite_force_parallel.
From-SVN: r150301
Diffstat (limited to 'gcc/tree-ssa-loop.c')
| -rw-r--r-- | gcc/tree-ssa-loop.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/tree-ssa-loop.c b/gcc/tree-ssa-loop.c index 0aab6d3..cac6d6d 100644 --- a/gcc/tree-ssa-loop.c +++ b/gcc/tree-ssa-loop.c @@ -36,6 +36,7 @@ along with GCC; see the file COPYING3. If not see #include "flags.h" #include "tree-inline.h" #include "tree-scalar-evolution.h" +#include "toplev.h" #include "tree-vectorizer.h" /* The loop superpass. */ @@ -307,9 +308,12 @@ gate_graphite_transforms (void) /* Enable -fgraphite pass if any one of the graphite optimization flags is turned on. */ if (flag_loop_block || flag_loop_interchange || flag_loop_strip_mine - || flag_graphite_identity) + || flag_graphite_identity || flag_graphite_force_parallel) flag_graphite = 1; + if (flag_loop_block) + sorry ("loop blocking not implemented"); + return flag_graphite != 0; } |