On 23 Mar 2007 05:01:00 -0000, spark at gcc dot gnu dot org <[EMAIL PROTECTED]> wrote:
The problematic STRIP_SIGN_NOPS() call is from fold_unary() which is called from try_combine_conversion() in tree-ssa-pre.c.STRIP_SIGN_NOPS() is called with the expression:
No, STRIP_SIGN_NOPS is correct, just fold_unary is incorrect in its folding. It should have called fold_convert on the expression if the types are different and it is a constant. -- Pinski
