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[Bug math/14496] New: Bytemark FOURIER 54% slower


http://sourceware.org/bugzilla/show_bug.cgi?id=14496

             Bug #: 14496
           Summary: Bytemark FOURIER 54% slower
           Product: glibc
           Version: 2.16
            Status: NEW
          Severity: normal
          Priority: P2
         Component: math
        AssignedTo: unassigned@sourceware.org
        ReportedBy: wbrana@gmail.com
    Classification: Unclassified


http://www.tux.org/~mayer/linux/nbench-byte-2.2.3.tar.gz

glibc 2.16
FOURIER             :           16696  :      18.99  :      10.66

glibc 2.14.1
FOURIER             :           36552  :      41.57  :      23.35

CFLAGS = -ggdb -Wall -O3 -funroll-loops -g0 -march=core2 -fomit-frame-pointer
-ffast-math -mssse3 -fno-PIE -fno-exceptions -fno-stack-protector -static

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