------- Comment #25 from schwab at suse dot de 2007-06-24 13:34 ------- Subject: Re: [4.3 Regression] Segmentation fault in build_classic_dist_vector_1() at tree-data-ref.c:2700
"Richard Guenther" <[EMAIL PROTECTED]> writes: > quite possibly. The patch is ok if it bootstraps & tests and you change > > /* X + ~X is -1. */ > if (TREE_CODE (arg1) == BIT_NOT_EXPR > - && operand_equal_p (arg0, TREE_OPERAND (arg1, 0), 0) > + && operand_equal_p (op0, TREE_OPERAND (op1, 0), 0) That won't work if op1 != arg1, ie. there are NOPs around BIT_NOT_EXPR. Andreas. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32461
