diff options
Diffstat (limited to 'gcc/tree-scalar-evolution.c')
| -rw-r--r-- | gcc/tree-scalar-evolution.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/gcc/tree-scalar-evolution.c b/gcc/tree-scalar-evolution.c index b47b4ed..7ee70fa 100644 --- a/gcc/tree-scalar-evolution.c +++ b/gcc/tree-scalar-evolution.c @@ -1731,7 +1731,7 @@ interpret_rhs_expr (struct loop *loop, gimple *at_stmt, || handled_component_p (TREE_OPERAND (rhs1, 0))) { machine_mode mode; - HOST_WIDE_INT bitsize, bitpos; + poly_int64 bitsize, bitpos; int unsignedp, reversep; int volatilep = 0; tree base, offset; @@ -1770,11 +1770,9 @@ interpret_rhs_expr (struct loop *loop, gimple *at_stmt, res = chrec_fold_plus (type, res, chrec2); } - if (bitpos != 0) + if (maybe_ne (bitpos, 0)) { - gcc_assert ((bitpos % BITS_PER_UNIT) == 0); - - unitpos = size_int (bitpos / BITS_PER_UNIT); + unitpos = size_int (exact_div (bitpos, BITS_PER_UNIT)); chrec3 = analyze_scalar_evolution (loop, unitpos); chrec3 = chrec_convert (TREE_TYPE (unitpos), chrec3, at_stmt); chrec3 = instantiate_parameters (loop, chrec3); |