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Split rewrite_cross_bb_scalar_deps_out_of_ssa out from rewrite_reductions_out_of_ssa.

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2010-06-23  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps_out_of_ssa):
	Split out of rewrite_reductions_out_of_ssa.
	* graphite-sese-to-poly.h (rewrite_cross_bb_scalar_deps_out_of_ssa):
	Declared.
	* graphite.c (graphite_transform_loops): Call it.

From-SVN: r163122
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Sebastian Pop 2010-08-11 20:25:02 +00:00 committed by Sebastian Pop
parent 6a7441f5be
commit ee646fc62b
5 changed files with 29 additions and 0 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2010-08-02 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps_out_of_ssa):
Split out of rewrite_reductions_out_of_ssa.
* graphite-sese-to-poly.h (rewrite_cross_bb_scalar_deps_out_of_ssa):
Declared.
* graphite.c (graphite_transform_loops): Call it.
2010-08-02 Sebastian Pop <sebastian.pop@amd.com>
* graphite.c (graphite_transform_loops): Add two more dbg_cnt calls.

8
gcc/ChangeLog.graphite
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@ -1,3 +1,11 @@
2010-06-23 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps_out_of_ssa):
Split out of rewrite_reductions_out_of_ssa.
* graphite-sese-to-poly.h (rewrite_cross_bb_scalar_deps_out_of_ssa):
Declared.
* graphite.c (graphite_transform_loops): Call it.
2010-06-23 Sebastian Pop <sebastian.pop@amd.com>
* graphite.c (graphite_transform_loops): Add two more dbg_cnt calls.

11
gcc/graphite-sese-to-poly.c
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@ -2425,6 +2425,17 @@ rewrite_reductions_out_of_ssa (scop_p scop)
#ifdef ENABLE_CHECKING
verify_loop_closed_ssa (true);
#endif
}
/* Rewrite out of SSA all the reduction phi nodes of SCOP. */
void
rewrite_cross_bb_scalar_deps_out_of_ssa (scop_p scop)
{
basic_block bb;
gimple_stmt_iterator psi;
sese region = SCOP_REGION (scop);
FOR_EACH_BB (bb)
if (bb_in_sese_p (bb, region))

1
gcc/graphite-sese-to-poly.h
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@ -32,6 +32,7 @@ void build_poly_scop (scop_p);
void check_poly_representation (scop_p);
void rewrite_commutative_reductions_out_of_ssa (sese, sbitmap);
void rewrite_reductions_out_of_ssa (scop_p);
void rewrite_cross_bb_scalar_deps_out_of_ssa (scop_p);
void build_scop_bbs (scop_p, sbitmap);
#endif

1
gcc/graphite.c
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@ -280,6 +280,7 @@ graphite_transform_loops (void)
if (dbg_cnt (graphite_scop))
{
rewrite_reductions_out_of_ssa (scop);
rewrite_cross_bb_scalar_deps_out_of_ssa (scop);
build_scop_bbs (scop, reductions);
}