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| author | James A. Morrison <phython@gcc.gnu.org> | 2005-08-17 03:56:20 +0000 |
|---|---|---|
| committer | James A. Morrison <phython@gcc.gnu.org> | 2005-08-17 03:56:20 +0000 |
| commit | f457cf402e8d2ba9a9ac27c74e4af5f9b6259b1e (patch) | |
| tree | bf56b200973247a5d5406c02f3422ef6f6a55621 /gcc/tree-ssa-loop-niter.c | |
| parent | 0cbe2a6862df066e1ba207bbba418b1a5e6bd429 (diff) | |
| download | gcc-f457cf402e8d2ba9a9ac27c74e4af5f9b6259b1e.zip gcc-f457cf402e8d2ba9a9ac27c74e4af5f9b6259b1e.tar.gz gcc-f457cf402e8d2ba9a9ac27c74e4af5f9b6259b1e.tar.bz2 | |
fold-const.c (optimize_bit_field_compare): Remove extra fold call.
2005-08-16 James A. Morrison <phython@gcc.gnu.org>
* fold-const.c (optimize_bit_field_compare): Remove extra fold call.
(try_move_mult_to_index): Call fold_build2 instead of build2.
(fold_binary): Don't call fold after calls to try_move_mult_to_index.
* tree-ssa-loop-niter.c (inverse): Call int_const_binop instead of
fold_binary_to_constant.
(infer_loop_bounds_from_undefined): Call fold_build2 instead of
fold (build.
* tree-data-ref.c (tree_fold_divides_p): Use tree_int_cst_equal to
check if A == gcd (A, B). Remove TYPE argument.
(analyze_offset) Use fold_build2 instead of fold (build.
(create_data_ref): Likewise.
(analyze_siv_subscript_cst_affine): Update calls to tree_fold_divides_p. * tree-ssa-ccp.c (widen_bitfield): Call fold_build2 instead of build2
then fold.
From-SVN: r103200
Diffstat (limited to 'gcc/tree-ssa-loop-niter.c')
| -rw-r--r-- | gcc/tree-ssa-loop-niter.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c index ce4b3cf..fc5491b 100644 --- a/gcc/tree-ssa-loop-niter.c +++ b/gcc/tree-ssa-loop-niter.c @@ -117,10 +117,10 @@ inverse (tree x, tree mask) rslt = build_int_cst_type (type, 1); for (; ctr; ctr--) { - rslt = fold_binary_to_constant (MULT_EXPR, type, rslt, x); - x = fold_binary_to_constant (MULT_EXPR, type, x, x); + rslt = int_const_binop (MULT_EXPR, rslt, x, 0); + x = int_const_binop (MULT_EXPR, x, x, 0); } - rslt = fold_binary_to_constant (BIT_AND_EXPR, type, rslt, mask); + rslt = int_const_binop (BIT_AND_EXPR, rslt, mask, 0); } return rslt; @@ -1465,14 +1465,14 @@ infer_loop_bounds_from_undefined (struct loop *loop) utype = unsigned_type_for (type); if (tree_int_cst_lt (step, integer_zero_node)) - diff = fold (build2 (MINUS_EXPR, utype, init, - TYPE_MIN_VALUE (type))); + diff = fold_build2 (MINUS_EXPR, utype, init, + TYPE_MIN_VALUE (type)); else - diff = fold (build2 (MINUS_EXPR, utype, - TYPE_MAX_VALUE (type), init)); + diff = fold_build2 (MINUS_EXPR, utype, + TYPE_MAX_VALUE (type), init); - estimation = fold (build2 (CEIL_DIV_EXPR, utype, diff, - step)); + estimation = fold_build2 (CEIL_DIV_EXPR, utype, diff, + step); record_estimate (loop, estimation, boolean_true_node, stmt); } |