diff options
Diffstat (limited to 'gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc/tree-vectorizer.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index 9653496..041cff8 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -919,7 +919,10 @@ public: int peeling_for_alignment; /* The mask used to check the alignment of pointers or arrays. */ - int ptr_mask; + poly_uint64 ptr_mask; + + /* The maximum speculative read amount in VLA modes for runtime check. */ + poly_uint64 max_spec_read_amount; /* Indicates whether the loop has any non-linear IV. */ bool nonlinear_iv; @@ -1155,6 +1158,7 @@ public: #define LOOP_VINFO_RGROUP_IV_TYPE(L) (L)->rgroup_iv_type #define LOOP_VINFO_PARTIAL_VECTORS_STYLE(L) (L)->partial_vector_style #define LOOP_VINFO_PTR_MASK(L) (L)->ptr_mask +#define LOOP_VINFO_MAX_SPEC_READ_AMOUNT(L) (L)->max_spec_read_amount #define LOOP_VINFO_LOOP_NEST(L) (L)->shared->loop_nest #define LOOP_VINFO_DATAREFS(L) (L)->shared->datarefs #define LOOP_VINFO_DDRS(L) (L)->shared->ddrs @@ -1209,6 +1213,8 @@ public: #define LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT(L) \ ((L)->may_misalign_stmts.length () > 0) +#define LOOP_REQUIRES_VERSIONING_FOR_SPEC_READ(L) \ + (maybe_gt ((L)->max_spec_read_amount, 0U)) #define LOOP_REQUIRES_VERSIONING_FOR_ALIAS(L) \ ((L)->comp_alias_ddrs.length () > 0 \ || (L)->check_unequal_addrs.length () > 0 \ @@ -1219,6 +1225,7 @@ public: (LOOP_VINFO_SIMD_IF_COND (L)) #define LOOP_REQUIRES_VERSIONING(L) \ (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT (L) \ + || LOOP_REQUIRES_VERSIONING_FOR_SPEC_READ (L) \ || LOOP_REQUIRES_VERSIONING_FOR_ALIAS (L) \ || LOOP_REQUIRES_VERSIONING_FOR_NITERS (L) \ || LOOP_REQUIRES_VERSIONING_FOR_SIMD_IF_COND (L)) |