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| author | Devang Patel <dpatel@apple.com> | 2005-04-11 18:35:54 -0700 |
|---|---|---|
| committer | Devang Patel <dpatel@gcc.gnu.org> | 2005-04-11 18:35:54 -0700 |
| commit | b52485c6316e1ff68572720da538e93e6ad70b83 (patch) | |
| tree | f188986dd14899759aa5d472d21666c8b4c61591 /gcc/tree-vectorizer.c | |
| parent | 45f27db0d4536c72cb09e6ef15af0d0b3698e4b1 (diff) | |
| download | gcc-b52485c6316e1ff68572720da538e93e6ad70b83.zip gcc-b52485c6316e1ff68572720da538e93e6ad70b83.tar.gz gcc-b52485c6316e1ff68572720da538e93e6ad70b83.tar.bz2 | |
tree-data-ref.c (build_classic_dist_vector, [...]): Make externally visible.
* tree-data-ref.c (build_classic_dist_vector,
compute_subscript_distance): Make externally visible.
* tree-data-ref.h (build_classic_dist_vector,
compute_subscript_distance): Same.
* tree-vect-analyze.c (vect_analyze_data_ref_dependence):
Check distance vector against vectorization factor.
(vect_analyze_loop): Determine vectorizaion factor before
analyzing data dependences.
* tree-vectorizer.c (loops_num): Make it externally visible and
rename ...
* tree-vectorizer.c (vect_loops_num): ... new name.
* tree-vectorizer.h (vect_loops_num): New.
* tree-vect-analyze.c (vect_analyze_operations): Check
vectorizable codition.
* tree-vect-transform.c (vect_is_simple_cond): New function.
(vectorizable_condition): New function.
(vect_transform_stmt): Handle condition_vec_info_type.
* tree-vectorizer.h (enum stmt_vec_info_type): Add
condition_vec_info_type.
(vectorizable_condition): New.
* lib/target-supports.exp (check_effective_target_vect_condition): New.
* gcc.dg/vect/vect-ifcvt-1.c: New test.
* gcc.dg/vect/vect-ifcvt-2.c: New test.
* gcc.dg/vect/vect-ifcvt-3.c: New test.
* gcc.dg/vect/vect-ifcvt-4.c: New test.
* gcc.dg/vect/vect-ifcvt-5.c: New test.
* gcc.dg/vect/vect-ifcvt-6.c: New test.
* gcc.dg/vect/vect-ifcvt-7.c: New test.
* gcc.dg/vect/vect-none.c: Now one loop is vectorized.
* gcc.dg/vect/vect-dv-1.c: New test.
* gcc.dg/vect/vect-dv-2.c: New test.
From-SVN: r97999
Diffstat (limited to 'gcc/tree-vectorizer.c')
| -rw-r--r-- | gcc/tree-vectorizer.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/gcc/tree-vectorizer.c b/gcc/tree-vectorizer.c index 63dd2d2..c264ee0 100644 --- a/gcc/tree-vectorizer.c +++ b/gcc/tree-vectorizer.c @@ -178,7 +178,8 @@ FILE *vect_dump; to mark that it's uninitialized. */ enum verbosity_levels vect_verbosity_level = MAX_VERBOSITY_LEVEL; - +/* Number of loops, at the beginning of vectorization. */ +unsigned int vect_loops_num; /************************************************************************* Simple Loop Peeling Utilities @@ -1821,7 +1822,7 @@ vect_is_simple_iv_evolution (unsigned loop_nb, tree access_fn, tree * init, void vectorize_loops (struct loops *loops) { - unsigned int i, loops_num; + unsigned int i; unsigned int num_vectorized_loops = 0; /* Fix the verbosity level if not defined explicitly by the user. */ @@ -1841,8 +1842,8 @@ vectorize_loops (struct loops *loops) /* If some loop was duplicated, it gets bigger number than all previously defined loops. This fact allows us to run only over initial loops skipping newly generated ones. */ - loops_num = loops->num; - for (i = 1; i < loops_num; i++) + vect_loops_num = loops->num; + for (i = 1; i < vect_loops_num; i++) { loop_vec_info loop_vinfo; struct loop *loop = loops->parray[i]; @@ -1866,7 +1867,7 @@ vectorize_loops (struct loops *loops) /* ----------- Finalize. ----------- */ - for (i = 1; i < loops_num; i++) + for (i = 1; i < vect_loops_num; i++) { struct loop *loop = loops->parray[i]; loop_vec_info loop_vinfo; |