From 9b14a362a3f08082301e7adf3880c58bbea9b8e5 Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Wed, 28 Sep 2005 21:30:40 +0000 Subject: re PR tree-optimization/23853 (ICE: in tree_low_cst, at tree.c:4270) 2005-09-28 Richard Guenther PR tree-optimization/23853 * tree-vect-analyze.c (vect_compute_data_ref_alignment): Use host_integerp to verify misalignment value. From-SVN: r104743 --- gcc/tree-vect-analyze.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'gcc/tree-vect-analyze.c') diff --git a/gcc/tree-vect-analyze.c b/gcc/tree-vect-analyze.c index 2c5136b..a9681bd 100644 --- a/gcc/tree-vect-analyze.c +++ b/gcc/tree-vect-analyze.c @@ -773,15 +773,15 @@ vect_compute_data_ref_alignment (struct data_reference *dr) /* Modulo alignment. */ misalign = size_binop (TRUNC_MOD_EXPR, misalign, alignment); - if (tree_int_cst_sgn (misalign) < 0) + if (!host_integerp (misalign, 1)) { - /* Negative misalignment value. */ + /* Negative or overflowed misalignment value. */ if (vect_print_dump_info (REPORT_DETAILS)) fprintf (vect_dump, "unexpected misalign value"); return false; } - DR_MISALIGNMENT (dr) = tree_low_cst (misalign, 1); + DR_MISALIGNMENT (dr) = TREE_INT_CST_LOW (misalign); if (vect_print_dump_info (REPORT_DETAILS)) { -- cgit v1.1