diff options
| author | bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-07-06 23:16:39 +0000 |
|---|---|---|
| committer | bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-07-06 23:16:39 +0000 |
| commit | ded805e6c3cca686d517a87123a42b986baeae9a (patch) | |
| tree | 27c66cbb7f764ab1e0fc7b9262c11b806127fde0 /gcc/loop-doloop.c | |
| parent | f179ee6068532ebf0abad457474acb110f43ce35 (diff) | |
| download | gcc-ded805e6c3cca686d517a87123a42b986baeae9a.tar.gz | |
* explow.c (trunc_int_for_mode): Use GET_MODE_PRECISION
instead of GET_MODE_BITSIZE where appropriate.
* rtlanal.c (subreg_lsb_1, subreg_get_info, nonzero_bits1,
num_sign_bit_copies1, canonicalize_condition, low_bitmask_len,
init_num_sign_bit_copies_in_rep): Likewise.
* cse.c (fold_rtx, cse_insn): Likewise.
* loop-doloop.c (doloop_modify, doloop_optimize): Likewise.
* simplify-rtx.c (simplify_unary_operation_1,
simplify_const_unary_operation, simplify_binary_operation_1,
simplify_const_binary_operation, simplify_ternary_operation,
simplify_const_relational_operation, simplify_subreg): Likewise.
* combine.c (try_combine, find_split_point, combine_simplify_rtx,
simplify_if_then_else, simplify_set, expand_compound_operation,
expand_field_assignment, make_extraction, if_then_else_cond,
make_compound_operation, force_to_mode, make_field_assignment,
reg_nonzero_bits_for_combine, reg_num_sign_bit_copies_for_combine,
extended_count, try_widen_shift_mode, simplify_shift_const_1,
simplify_comparison, record_promoted_value, simplify_compare_const,
record_dead_and_set_regs_1): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175946 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/loop-doloop.c')
| -rw-r--r-- | gcc/loop-doloop.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/loop-doloop.c b/gcc/loop-doloop.c index 560d49a32f9..f8429c4fd28 100644 --- a/gcc/loop-doloop.c +++ b/gcc/loop-doloop.c @@ -465,7 +465,7 @@ doloop_modify (struct loop *loop, struct niter_desc *desc, Note that the maximum value loaded is iterations_max - 1. */ if (desc->niter_max <= ((unsigned HOST_WIDEST_INT) 1 - << (GET_MODE_BITSIZE (mode) - 1))) + << (GET_MODE_PRECISION (mode) - 1))) nonneg = 1; break; @@ -677,7 +677,7 @@ doloop_optimize (struct loop *loop) doloop_seq = gen_doloop_end (doloop_reg, iterations, iterations_max, GEN_INT (level), start_label); - word_mode_size = GET_MODE_BITSIZE (word_mode); + word_mode_size = GET_MODE_PRECISION (word_mode); word_mode_max = ((unsigned HOST_WIDE_INT) 1 << (word_mode_size - 1) << 1) - 1; if (! doloop_seq @@ -685,10 +685,10 @@ doloop_optimize (struct loop *loop) /* Before trying mode different from the one in that # of iterations is computed, we must be sure that the number of iterations fits into the new mode. */ - && (word_mode_size >= GET_MODE_BITSIZE (mode) + && (word_mode_size >= GET_MODE_PRECISION (mode) || desc->niter_max <= word_mode_max)) { - if (word_mode_size > GET_MODE_BITSIZE (mode)) + if (word_mode_size > GET_MODE_PRECISION (mode)) { zero_extend_p = true; iterations = simplify_gen_unary (ZERO_EXTEND, word_mode, |