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Diffstat (limited to 'gcc/tree-ssa-loop-manip.c')
| -rw-r--r-- | gcc/tree-ssa-loop-manip.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/tree-ssa-loop-manip.c b/gcc/tree-ssa-loop-manip.c index 0cec7872b81..f6e2e9c937f 100644 --- a/gcc/tree-ssa-loop-manip.c +++ b/gcc/tree-ssa-loop-manip.c @@ -100,9 +100,9 @@ create_iv (tree base, tree step, tree var, struct loop *loop, { if (TREE_CODE (base) == ADDR_EXPR) mark_addressable (TREE_OPERAND (base, 0)); - step = fold_convert (sizetype, step); + step = convert_to_ptrofftype (step); if (incr_op == MINUS_EXPR) - step = fold_build1 (NEGATE_EXPR, sizetype, step); + step = fold_build1 (NEGATE_EXPR, TREE_TYPE (step), step); incr_op = POINTER_PLUS_EXPR; } /* Gimplify the step if necessary. We put the computations in front of the @@ -705,7 +705,7 @@ determine_exit_conditions (struct loop *loop, struct tree_niter_desc *desc, enum tree_code cmp = desc->cmp; tree cond = boolean_true_node, assum; - /* For pointers, do the arithmetics in the type of step (sizetype). */ + /* For pointers, do the arithmetics in the type of step. */ base = fold_convert (type, base); bound = fold_convert (type, bound); |