Commit 5ce1ee7f by Richard Sandiford Committed by Richard Sandiford

tree-vect-stmts.c (vectorizable_load): Allocate and free dr_chain within the per-copy loop.

gcc/
	* tree-vect-stmts.c (vectorizable_load): Allocate and free dr_chain
	within the per-copy loop.

From-SVN: r172422
parent 6438fe33
2011-04-14 Richard Sandiford <richard.sandiford@linaro.org>
* tree-vect-stmts.c (vectorizable_load): Allocate and free dr_chain
within the per-copy loop.
2011-04-14 Richard Sandiford <richard.sandiford@linaro.org>
* tree-vect-stmts.c (vectorizable_load): Print the number of copies
in the dump file.
......
......@@ -3961,8 +3961,6 @@ vectorizable_load (gimple stmt, gimple_stmt_iterator *gsi, gimple *vec_stmt,
}
else
vec_num = group_size;
dr_chain = VEC_alloc (tree, heap, vec_num);
}
else
{
......@@ -4116,6 +4114,9 @@ vectorizable_load (gimple stmt, gimple_stmt_iterator *gsi, gimple *vec_stmt,
dataref_ptr =
bump_vector_ptr (dataref_ptr, ptr_incr, gsi, stmt, NULL_TREE);
if (strided_load || slp_perm)
dr_chain = VEC_alloc (tree, heap, vec_num);
for (i = 0; i < vec_num; i++)
{
if (i > 0)
......@@ -4325,8 +4326,6 @@ vectorizable_load (gimple stmt, gimple_stmt_iterator *gsi, gimple *vec_stmt,
return false;
*vec_stmt = STMT_VINFO_VEC_STMT (stmt_info);
VEC_free (tree, heap, dr_chain);
dr_chain = VEC_alloc (tree, heap, group_size);
}
else
{
......@@ -4337,11 +4336,10 @@ vectorizable_load (gimple stmt, gimple_stmt_iterator *gsi, gimple *vec_stmt,
prev_stmt_info = vinfo_for_stmt (new_stmt);
}
}
if (dr_chain)
VEC_free (tree, heap, dr_chain);
}
if (dr_chain)
VEC_free (tree, heap, dr_chain);
return true;
}
......
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