diff options
Diffstat (limited to 'gcc/tree-ssa-loop-niter.c')
| -rw-r--r-- | gcc/tree-ssa-loop-niter.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c index cf2f455..4acfc67 100644 --- a/gcc/tree-ssa-loop-niter.c +++ b/gcc/tree-ssa-loop-niter.c @@ -762,8 +762,7 @@ number_of_iterations_lt_to_ne (tree type, affine_iv *iv0, affine_iv *iv1, else if (POINTER_TYPE_P (type)) noloop = fold_build2 (GT_EXPR, boolean_type_node, iv0->base, - fold_build2 (POINTER_PLUS_EXPR, type, - iv1->base, tmod)); + fold_build_pointer_plus (iv1->base, tmod)); else noloop = fold_build2 (GT_EXPR, boolean_type_node, iv0->base, @@ -788,10 +787,9 @@ number_of_iterations_lt_to_ne (tree type, affine_iv *iv0, affine_iv *iv1, noloop = boolean_false_node; else if (POINTER_TYPE_P (type)) noloop = fold_build2 (GT_EXPR, boolean_type_node, - fold_build2 (POINTER_PLUS_EXPR, type, - iv0->base, - fold_build1 (NEGATE_EXPR, - type1, tmod)), + fold_build_pointer_plus (iv0->base, + fold_build1 (NEGATE_EXPR, + type1, tmod)), iv1->base); else noloop = fold_build2 (GT_EXPR, boolean_type_node, @@ -1166,16 +1164,13 @@ number_of_iterations_le (tree type, affine_iv *iv0, affine_iv *iv1, if (integer_nonzerop (iv0->step)) { if (POINTER_TYPE_P (type)) - iv1->base = fold_build2 (POINTER_PLUS_EXPR, type, iv1->base, - build_int_cst (type1, 1)); + iv1->base = fold_build_pointer_plus_hwi (iv1->base, 1); else iv1->base = fold_build2 (PLUS_EXPR, type1, iv1->base, build_int_cst (type1, 1)); } else if (POINTER_TYPE_P (type)) - iv0->base = fold_build2 (POINTER_PLUS_EXPR, type, iv0->base, - fold_build1 (NEGATE_EXPR, type1, - build_int_cst (type1, 1))); + iv0->base = fold_build_pointer_plus_hwi (iv0->base, -1); else iv0->base = fold_build2 (MINUS_EXPR, type1, iv0->base, build_int_cst (type1, 1)); |