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| author | victork <victork@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-08-16 14:20:39 +0000 |
|---|---|---|
| committer | victork <victork@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-08-16 14:20:39 +0000 |
| commit | 45b13dc38650fb0f8deecf944c6837637927102e (patch) | |
| tree | 03bccd8be0266f061712ef717618bb096e583eab /gcc/tree-vectorizer.c | |
| parent | 20f192724d96d2ca6fb12212edaf04de013b2678 (diff) | |
| download | gcc-45b13dc38650fb0f8deecf944c6837637927102e.tar.gz | |
gcc/ChangeLog
* tree-vectorizer.c (new_loop_vec_info): Initialize new
field.
(destroy_loop_vec_info): Add call to VEC_free.
* tree-vectorizer.h (may_alias_ddrs): Define.
(LOOP_VINFO_MAY_ALIAS_DDRS): Define.
* tree-vect-analyze.c (vect_analyze_data_ref_dependence):
Change reporting to dump.
(vect_is_duplicate_ddr): New.
(vect_mark_for_runtime_alias_test): New.
(vect_analyze_data_ref_dependences) Add call to
vect_mark_for_runtime_alias_test.
(vect_enhance_data_refs_alignment): Define local variable
vect_versioning_for_alias_required, don't perform
peeling for alignment if versioning for alias is
required.
(vect_enhance_data_refs_alignment): Use
PARAM_VECT_MAX_VERSION_FOR_ALIGNMENT_CHECKS instead of
PARAM_VECT_MAX_VERSION_CHECKS.
* tree-vect-transform.c
(vect_create_cond_for_alias_checks): New.
(vect_transform_loop): Add call to
vect_create_cond_for_alias_checks.
(vect_vfa_segment_size): New.
* params.def (PARAM_VECT_MAX_VERSION_FOR_ALIGNMENT_CHECKS):
Rename.
(PARAM_VECT_MAX_VERSION_FOR_ALIAS_CHECKS): Define.
* gcc/doc/invoke.texi
(vect-max-version-for-alignment-checks): Document.
(vect-max-version-for-alias-checks): Document.
(vect-max-version-checks): Remove.
gcc/testsuite/ChangeLog
* gcc.dg/vect/vect-vfa-01.c: New.
* gcc.dg/vect/vect-vfa-02.c: New.
* gcc.dg/vect/vect-vfa-03.c: New.
* gcc.dg/vect/vect-vfa-04.c: New.
* gcc.dg/vect/vect-102a.c, gcc.dg/vect/vect-51.c,
gcc.dg/vect/pr29145.c, gcc.dg/vect/vect-43.c,
gcc.dg/vect/vect-61.c, gcc.dg/vect/vect-53.c,
gcc.dg/vect/vect-45.c, gcc.dg/vect/vect-101.c,
gcc.dg/vect/vect-37.c, gcc.dg/vect/vect-79.c,
gcc.dg/vect/vect-102.c, gcc.dg/vect/vect-dv-2.c,
gcc.dg/vect/vect-57.c, gcc.dg/vect/vect-49.c,
gfortran.dg/vect/pr19049.f90: Rename to start with
prefix no-vfa-.
* gcc.dg/vect/vect.exp: Disable versioning for alias
when test starts with no-vfa-.
* gfortran.dg/vect/vect.exp: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127559 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-vectorizer.c')
| -rw-r--r-- | gcc/tree-vectorizer.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/tree-vectorizer.c b/gcc/tree-vectorizer.c index 6834e25684e..6dc0c727c0c 100644 --- a/gcc/tree-vectorizer.c +++ b/gcc/tree-vectorizer.c @@ -1414,8 +1414,11 @@ new_loop_vec_info (struct loop *loop) LOOP_VINFO_DATAREFS (res) = VEC_alloc (data_reference_p, heap, 10); LOOP_VINFO_DDRS (res) = VEC_alloc (ddr_p, heap, 10 * 10); LOOP_VINFO_UNALIGNED_DR (res) = NULL; - LOOP_VINFO_MAY_MISALIGN_STMTS (res) - = VEC_alloc (tree, heap, PARAM_VALUE (PARAM_VECT_MAX_VERSION_CHECKS)); + LOOP_VINFO_MAY_MISALIGN_STMTS (res) = + VEC_alloc (tree, heap, PARAM_VALUE (PARAM_VECT_MAX_VERSION_FOR_ALIGNMENT_CHECKS)); + LOOP_VINFO_MAY_ALIAS_DDRS (res) = + VEC_alloc (ddr_p, heap, PARAM_VALUE (PARAM_VECT_MAX_VERSION_FOR_ALIAS_CHECKS)); + return res; } @@ -1495,6 +1498,7 @@ destroy_loop_vec_info (loop_vec_info loop_vinfo) free_data_refs (LOOP_VINFO_DATAREFS (loop_vinfo)); free_dependence_relations (LOOP_VINFO_DDRS (loop_vinfo)); VEC_free (tree, heap, LOOP_VINFO_MAY_MISALIGN_STMTS (loop_vinfo)); + VEC_free (ddr_p, heap, LOOP_VINFO_MAY_ALIAS_DDRS (loop_vinfo)); free (loop_vinfo); loop->aux = NULL; |