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| author | Ira Rosen <irar@il.ibm.com> | 2010-08-18 09:48:59 +0000 |
|---|---|---|
| committer | Ira Rosen <irar@il.ibm.com> | 2010-08-18 09:48:59 +0000 |
| commit | f09c1f0abbf5556eff4bbb27a157a7733e32e2c9 (patch) | |
| tree | 61709f4e08241e099222b9cfb63a0097543881c3 | |
| parent | cb9200f7307f8f9d50bab58a384ed4e83d27f158 (diff) | |
Fix type checking vectorizable_assignment.
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/st/cli-be-vect@163331 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/tree-vect-transform.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/tree-vect-transform.c b/gcc/tree-vect-transform.c index 40425d43e02..f31b292aa18 100644 --- a/gcc/tree-vect-transform.c +++ b/gcc/tree-vect-transform.c @@ -4340,7 +4340,7 @@ vectorizable_assignment (gimple stmt, gimple_stmt_iterator *gsi, tree scalar_dest; tree op; stmt_vec_info stmt_info = vinfo_for_stmt (stmt); - tree vectype = STMT_VINFO_VECTYPE (stmt_info), vectype_in; + tree vectype = STMT_VINFO_VECTYPE (stmt_info), vectype_in, vectype_out; loop_vec_info loop_vinfo = STMT_VINFO_LOOP_VINFO (stmt_info); tree new_temp; tree def; @@ -4397,10 +4397,14 @@ vectorizable_assignment (gimple stmt, gimple_stmt_iterator *gsi, /* We can handle NOP_EXPR conversions that do not change the number of elements or the vector size. */ vectype_in = get_vectype_for_scalar_type (TREE_TYPE (op)); + vectype_out = get_vectype_for_scalar_type (TREE_TYPE (scalar_dest)); + if (CONVERT_EXPR_CODE_P (code) && (!vectype_in || TYPE_VECTOR_SUBPARTS (vectype_in) != (unsigned) nunits - || (GET_MODE_SIZE (TYPE_MODE (vectype)) + || TYPE_VECTOR_SUBPARTS (vectype_in) + != TYPE_VECTOR_SUBPARTS (vectype_out) + || (GET_MODE_SIZE (TYPE_MODE (vectype_out)) != GET_MODE_SIZE (TYPE_MODE (vectype_in))))) return false; |