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Diffstat (limited to 'gcc/tree-vect-data-refs.c')
| -rw-r--r-- | gcc/tree-vect-data-refs.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/tree-vect-data-refs.c b/gcc/tree-vect-data-refs.c index c409dc7..cab2f2f 100644 --- a/gcc/tree-vect-data-refs.c +++ b/gcc/tree-vect-data-refs.c @@ -118,6 +118,11 @@ vect_get_smallest_scalar_type (gimple *stmt, HOST_WIDE_INT *lhs_size_unit, tree scalar_type = gimple_expr_type (stmt); HOST_WIDE_INT lhs, rhs; + /* During the analysis phase, this function is called on arbitrary + statements that might not have scalar results. */ + if (!tree_fits_uhwi_p (TYPE_SIZE_UNIT (scalar_type))) + return scalar_type; + lhs = rhs = TREE_INT_CST_LOW (TYPE_SIZE_UNIT (scalar_type)); if (is_gimple_assign (stmt) |