diff options
Diffstat (limited to 'gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc/tree-vectorizer.h | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index 93bc30e..4798234 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -499,6 +499,16 @@ public: made any decisions about which vector modes to use. */ machine_mode vector_mode; + /* The basic blocks in the vectorization region. For _loop_vec_info, + the memory is internally managed, while for _bb_vec_info, it points + to element space of an external auto_vec<>. This inconsistency is + not a good class design pattern. TODO: improve it with an unified + auto_vec<> whose lifetime is confined to vec_info object. */ + basic_block *bbs; + + /* The count of the basic blocks in the vectorization region. */ + unsigned int nbbs; + private: stmt_vec_info new_stmt_vec_info (gimple *stmt); void set_vinfo_for_stmt (gimple *, stmt_vec_info, bool = true); @@ -679,9 +689,6 @@ public: /* The loop to which this info struct refers to. */ class loop *loop; - /* The loop basic blocks. */ - basic_block *bbs; - /* Number of latch executions. */ tree num_itersm1; /* Number of iterations. */ @@ -969,6 +976,7 @@ public: #define LOOP_VINFO_EPILOGUE_IV_EXIT(L) (L)->vec_epilogue_loop_iv_exit #define LOOP_VINFO_SCALAR_IV_EXIT(L) (L)->scalar_loop_iv_exit #define LOOP_VINFO_BBS(L) (L)->bbs +#define LOOP_VINFO_NBBS(L) (L)->nbbs #define LOOP_VINFO_NITERSM1(L) (L)->num_itersm1 #define LOOP_VINFO_NITERS(L) (L)->num_iters /* Since LOOP_VINFO_NITERS and LOOP_VINFO_NITERSM1 can change after @@ -1094,16 +1102,11 @@ public: _bb_vec_info (vec<basic_block> bbs, vec_info_shared *); ~_bb_vec_info (); - /* The region we are operating on. bbs[0] is the entry, excluding - its PHI nodes. In the future we might want to track an explicit - entry edge to cover bbs[0] PHI nodes and have a region entry - insert location. */ - vec<basic_block> bbs; - vec<slp_root> roots; } *bb_vec_info; -#define BB_VINFO_BB(B) (B)->bb +#define BB_VINFO_BBS(B) (B)->bbs +#define BB_VINFO_NBBS(B) (B)->nbbs #define BB_VINFO_GROUPED_STORES(B) (B)->grouped_stores #define BB_VINFO_SLP_INSTANCES(B) (B)->slp_instances #define BB_VINFO_DATAREFS(B) (B)->shared->datarefs |