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author | Richard Biener <rguenth@gcc.gnu.org> | 2017-10-13 11:02:35 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2017-10-13 11:02:35 +0000 |
commit | 99758d1a4b602c95853f161003ecb5de0e425e98 (patch) | |
tree | e61778107177ce0c41f2b1d5ac96caa132b1fd0f /gcc | |
parent | 6fe00fb72a2618c00909c794b1a1a792a2fdaf68 (diff) | |
download | gcc-99758d1a4b602c95853f161003ecb5de0e425e98.zip gcc-99758d1a4b602c95853f161003ecb5de0e425e98.tar.gz gcc-99758d1a4b602c95853f161003ecb5de0e425e98.tar.bz2 |
2017-10-13 Richard Biener <rguenther@suse.de>
* graphite-isl-ast-to-gimple.c
(translate_isl_ast_to_gimple::get_rename_from_scev): Remove unused
parameters and dominance check.
(translate_isl_ast_to_gimple::graphite_copy_stmts_from_block): Adjust.
(translate_isl_ast_to_gimple::copy_bb_and_scalar_dependences): Likewise.
(translate_isl_ast_to_gimple::graphite_regenerate_ast_isl):
Do not update SSA form here or do intermediate IL verification.
* graphite.c: Include tree-ssa.h and tree-into-ssa.h.
(graphite_initialize): Remove check on the number of loops in
the function and inline into graphite_transform_loops.
(graphite_finalize): Inline into graphite_transform_loops.
(graphite_transform_loops): Perform SSA update and IL verification
here.
* params.def (PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION): Remove.
* gcc.dg/graphite/pr35356-3.c: XFAIL again.
* gcc.dg/graphite/pr81373-2.c: Copy from gcc.dg/graphite/pr81373.c
with alternate flags.
From-SVN: r253721
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/testsuite/gcc.dg/graphite/pr81373-2.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/graphite/pr81373-2.c b/gcc/testsuite/gcc.dg/graphite/pr81373-2.c new file mode 100644 index 0000000..6a654be --- /dev/null +++ b/gcc/testsuite/gcc.dg/graphite/pr81373-2.c @@ -0,0 +1,40 @@ +/* { dg-options "-fno-tree-scev-cprop -floop-nest-optimize -fgraphite-identity -O -fdump-tree-graphite-all" } */ + +void bar (void); + +int toto() +{ + int i, j, k; + int a[101][100]; + int b[100]; + + for (i = 1; i < 100; i++) + { + for (j = 1; j < 100; j++) + for (k = 1; k < 100; k++) + a[j][k] = a[j+1][i-1] + 2; + + b[i] = b[i-1] + 2; + + bar (); + + for (j = 1; j < 100; j++) + a[j][i] = a[j+1][i-1] + 2; + + b[i] = b[i-1] + 2; + + bar (); + + for (j = 1; j < 100; j++) + a[j][i] = a[j+1][i-1] + 2; + + b[i] = a[i-1][i] + 2; + + for (j = 1; j < 100; j++) + a[j][i] = a[j+1][i-1] + 2; + } + + return a[3][5] + b[1]; +} + +/* { dg-final { scan-tree-dump-times "number of SCoPs: 2" 1 "graphite"} } */ |