diff options
Diffstat (limited to 'gcc-4.9/gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc-4.9/gcc/tree-vectorizer.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/tree-vectorizer.h b/gcc-4.9/gcc/tree-vectorizer.h index f8efe471e..f2087e223 100644 --- a/gcc-4.9/gcc/tree-vectorizer.h +++ b/gcc-4.9/gcc/tree-vectorizer.h @@ -264,6 +264,11 @@ typedef struct _loop_vec_info { values unknown at compile time. */ int min_profitable_iters; + /* Threshold of number of iterations below which vectorzation will not be + performed. It is calculated from MIN_PROFITABLE_ITERS and + PARAM_MIN_VECT_LOOP_BOUND. */ + unsigned int th; + /* Is the loop vectorizable? */ bool vectorizable; @@ -382,6 +387,7 @@ typedef struct _loop_vec_info { cost model. */ #define LOOP_VINFO_NITERS_UNCHANGED(L) (L)->num_iters_unchanged #define LOOP_VINFO_COST_MODEL_MIN_ITERS(L) (L)->min_profitable_iters +#define LOOP_VINFO_COST_MODEL_THRESHOLD(L) (L)->th #define LOOP_VINFO_VECTORIZABLE_P(L) (L)->vectorizable #define LOOP_VINFO_VECT_FACTOR(L) (L)->vectorization_factor #define LOOP_VINFO_PTR_MASK(L) (L)->ptr_mask |