[Bug tree-optimization/32093] New: BOOT_CFLAGS="-O2 -g -msse2 -ftree-vectorize" causes dfp tests to fail

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

I don't know if this is a regression or not.  But I decided to test my latest
data-ref patch more than I tested my old one via testing bootstrap with the
vectorizer turned on, I noticed the dfp tests would fail.  The assembly for the
tests were the same, the problem is we were creating wrong code for one of the
support functions in libgcc, I have not had time to check which one.  I thought
I would file this bug before forgetting about this issue.

Again BOOT_CFLAGS was set to "-O2 -g -msse2 -ftree-vectorize".  When I have
more time I will look into it.


-- 
           Summary: BOOT_CFLAGS="-O2 -g -msse2 -ftree-vectorize" causes dfp
                    tests to fail
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32093