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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2017-12-07 18:41:59 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2017-12-07 18:41:59 +0000 |
| commit | abe73c3d32b68809628eaa3266bf98cb7352851c (patch) | |
| tree | f651282f43b411a678d09f3e8beca08fb288a564 /gcc/tree-vector-builder.c | |
| parent | b3def403fa7ae89679468b8f986cab7361c1034d (diff) | |
| download | gcc-abe73c3d32b68809628eaa3266bf98cb7352851c.zip gcc-abe73c3d32b68809628eaa3266bf98cb7352851c.tar.gz gcc-abe73c3d32b68809628eaa3266bf98cb7352851c.tar.bz2 | |
Make gimple_build_vector take a tree_vector_builder
This patch changes gimple_build_vector so that it takes a
tree_vector_builder instead of a size and a vector of trees.
2017-12-07 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* vector-builder.h (vector_builder::derived): New const overload.
(vector_builder::elt): New function.
* tree-vector-builder.h (tree_vector_builder::type): New function.
(tree_vector_builder::apply_step): Declare.
* tree-vector-builder.c (tree_vector_builder::apply_step): New
function.
* gimple-fold.h (tree_vector_builder): Declare.
(gimple_build_vector): Take a tree_vector_builder instead of a
type and vector of elements.
* gimple-fold.c (gimple_build_vector): Likewise.
* tree-vect-loop.c (get_initial_def_for_reduction): Update call
accordingly.
(get_initial_defs_for_reduction): Likewise.
(vectorizable_induction): Likewise.
From-SVN: r255478
Diffstat (limited to 'gcc/tree-vector-builder.c')
| -rw-r--r-- | gcc/tree-vector-builder.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/tree-vector-builder.c b/gcc/tree-vector-builder.c index a8a9897..954dbcd 100644 --- a/gcc/tree-vector-builder.c +++ b/gcc/tree-vector-builder.c @@ -96,6 +96,16 @@ tree_vector_builder::new_binary_operation (tree type, tree t1, tree t2, return true; } +/* Return a vector element with the value BASE + FACTOR * STEP. */ + +tree +tree_vector_builder::apply_step (tree base, unsigned int factor, + const wide_int &step) const +{ + return wide_int_to_tree (TREE_TYPE (base), + wi::to_wide (base) + factor * step); +} + /* Return a VECTOR_CST for the current constant. */ tree |