diff options
Diffstat (limited to 'gcc/tree-vect-generic.c')
| -rw-r--r-- | gcc/tree-vect-generic.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc/tree-vect-generic.c b/gcc/tree-vect-generic.c index 367992671af..8bb04cf9f11 100644 --- a/gcc/tree-vect-generic.c +++ b/gcc/tree-vect-generic.c @@ -24,6 +24,12 @@ along with GCC; see the file COPYING3. If not see #include "stor-layout.h" #include "tm.h" #include "langhooks.h" +#include "basic-block.h" +#include "tree-ssa-alias.h" +#include "internal-fn.h" +#include "tree-eh.h" +#include "gimple-expr.h" +#include "is-a.h" #include "gimple.h" #include "gimple-iterator.h" #include "gimplify-me.h" @@ -34,7 +40,6 @@ along with GCC; see the file COPYING3. If not see #include "tree-iterator.h" #include "tree-pass.h" #include "flags.h" -#include "ggc.h" #include "diagnostic.h" #include "target.h" @@ -1006,9 +1011,14 @@ optimize_vector_constructor (gimple_stmt_iterator *gsi) tree *cst; gimple g; tree base = NULL_TREE; + optab op; if (nelts <= 2 || CONSTRUCTOR_NELTS (rhs) != nelts) return; + op = optab_for_tree_code (PLUS_EXPR, type, optab_default); + if (op == unknown_optab + || optab_handler (op, TYPE_MODE (type)) == CODE_FOR_nothing) + return; FOR_EACH_VEC_SAFE_ELT (CONSTRUCTOR_ELTS (rhs), i, elt) if (TREE_CODE (elt->value) != SSA_NAME || TREE_CODE (TREE_TYPE (elt->value)) == VECTOR_TYPE) |