------- Comment #6 from rguenther at suse dot de 2010-02-19 13:47 ------- Subject: Re: [4.5 Regression] "-fcompare-debug failure" with "-O1 -funroll-loops -ftree-vectorize"
On Fri, 19 Feb 2010, jakub at gcc dot gnu dot org wrote: > ------- Comment #5 from jakub at gcc dot gnu dot org 2010-02-19 13:45 ------- > Heh, have just been looking into this too and figured out it is the alignment, > already in *.expand dump. With -O2 as opposed to -O1 the testcase now > succeeds > for both -m32 and -m64 though (but I have in my tree PR42897, PR43051 and > PR43077 fixes). I have a patch anyway. Richard. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42916
