diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/tree-vect-data-refs.c | 5 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 130793e..2f8cde4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,4 +1,11 @@ 2017-09-18 Richard Sandiford <richard.sandiford@linaro.org> + Alan Hayward <alan.hayward@arm.com> + David Sherwood <david.sherwood@arm.com> + + * tree-vect-data-refs.c (vect_get_smallest_scalar_type): Cope + with types that aren't in fact scalar. + +2017-09-18 Richard Sandiford <richard.sandiford@linaro.org> * tree-vect-slp.c (vect_record_max_nunits): New function, split out from... 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) |