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| author | Bin Cheng <bin.cheng@arm.com> | 2015-06-02 03:33:35 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2015-06-02 03:33:35 +0000 |
| commit | c70ed622fc3c67f60dd2791f9fbbc77b227ffbda (patch) | |
| tree | 1f5e020ab5afc1038a6fcaef4aa52021a0090379 /gcc/tree-scalar-evolution.h | |
| parent | 81371eff9bc7ef26172c925c923fdd28ac3622ce (diff) | |
re PR testsuite/52563 (FAIL: gcc.dg/tree-ssa/scev-[3,4].c scan-tree-dump-times optimized "&a" 1)
PR tree-optimization/52563
PR tree-optimization/62173
* tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
(alloc_iv, set_iv): New parameter.
(determine_biv_step): Delete.
(find_bivs): Inline original determine_biv_step. Pass new
argument to set_iv.
(idx_find_step): Use no_overflow information for conversion.
* tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
resolve_mixers handle folded_casts.
(instantiate_scev_name): Change bool parameter to bool pointer.
(instantiate_scev_poly, instantiate_scev_binary): Ditto.
(instantiate_array_ref, instantiate_scev_not): Ditto.
(instantiate_scev_3, instantiate_scev_2): Ditto.
(instantiate_scev_1, instantiate_scev_r): Ditto.
(instantiate_scev_convert, ): Change parameter. Pass argument
to chrec_convert_aggressive.
(instantiate_scev): Change argument.
(resolve_mixers): New parameter and set it.
(scev_const_prop): New argument.
* tree-scalar-evolution.h (resolve_mixers): New parameter.
* tree-chrec.c (convert_affine_scev): Call chrec_convert instead
of chrec_conert_1.
(chrec_convert): New parameter. Move definition below.
(chrec_convert_aggressive): New parameter and set it. Call
convert_affine_scev.
* tree-chrec.h (chrec_convert): New parameter.
(chrec_convert_aggressive): Ditto.
gcc/testsuite/ChangeLog
PR tree-optimization/52563
PR tree-optimization/62173
* gcc.dg/tree-ssa/scev-3.c: Remove xfail.
* gcc.dg/tree-ssa/scev-4.c: Ditto.
From-SVN: r224009
Diffstat (limited to 'gcc/tree-scalar-evolution.h')
| -rw-r--r-- | gcc/tree-scalar-evolution.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-scalar-evolution.h b/gcc/tree-scalar-evolution.h index eae0a9a3fa7..6d312806636 100644 --- a/gcc/tree-scalar-evolution.h +++ b/gcc/tree-scalar-evolution.h @@ -31,7 +31,7 @@ extern void scev_reset_htab (void); extern void scev_finalize (void); extern tree analyze_scalar_evolution (struct loop *, tree); extern tree instantiate_scev (basic_block, struct loop *, tree); -extern tree resolve_mixers (struct loop *, tree); +extern tree resolve_mixers (struct loop *, tree, bool *); extern void gather_stats_on_scev_database (void); extern unsigned int scev_const_prop (void); extern bool expression_expensive_p (tree); |