Cross Reference: /src/external/gpl3/gcc.old/dist/gcc/vec-perm-indices.cc

Lines Matching refs:indices
1 /* A representation of vector permutation indices.
23 #include "vec-perm-indices.h"
304 /* Return a VECTOR_CST of type TYPE for the permutation vector in INDICES.  */
307 vec_perm_indices_to_tree (tree type, const vec_perm_indices &indices)
309   gcc_assert (known_eq (TYPE_VECTOR_SUBPARTS (type), indices.length ()));
310   tree_vector_builder sel (type, indices.encoding ().npatterns (),
311 			   indices.encoding ().nelts_per_pattern ());
314     sel.quick_push (build_int_cst (TREE_TYPE (type), indices[i]));
319    INDICES.  */
322 vec_perm_indices_to_rtx (machine_mode mode, const vec_perm_indices &indices)
325 	      && known_eq (GET_MODE_NUNITS (mode), indices.length ()));
326   rtx_vector_builder sel (mode, indices.encoding ().npatterns (),
327 			  indices.encoding ().nelts_per_pattern ());
330     sel.quick_push (gen_int_mode (indices[i], GET_MODE_INNER (mode)));
350   vec_perm_indices indices (builder, 1, 12);
351   ASSERT_TRUE (indices.series_p (0, 3, 0, 5));
352   ASSERT_FALSE (indices.series_p (0, 3, 3, 5));
353   ASSERT_FALSE (indices.series_p (0, 3, 0, 8));
354   ASSERT_TRUE (indices.series_p (1, 3, 3, 1));
355   ASSERT_TRUE (indices.series_p (2, 3, 2, 3));
357   ASSERT_TRUE (indices.series_p (0, 4, 0, 4));
358   ASSERT_FALSE (indices.series_p (1, 4, 3, 4));
360   ASSERT_TRUE (indices.series_p (0, 6, 0, 10));
361   ASSERT_FALSE (indices.series_p (0, 6, 0, 100));
363   ASSERT_FALSE (indices.series_p (1, 10, 3, 7));
364   ASSERT_TRUE (indices.series_p (1, 10, 3, 8));
366   ASSERT_TRUE (indices.series_p (0, 12, 0, 10));
367   ASSERT_TRUE (indices.series_p (0, 12, 0, 11));
368   ASSERT_TRUE (indices.series_p (0, 12, 0, 100));
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