diff options
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 560d49a..f8429c4 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, |