Specifications

70 Peak Options for SPEC
®
-CPU Benchmark Programs Chapter 5
32035 Rev. 3.22 November 2007
Compiler Usage Guidelines for AMD64 Platforms
Table 17. Best-Known Peak Switches for the 64-bit Sun Fortran Compiler for Solaris
Benchmark Program Best-Known Peak Switches
168.wupwise: -fast -xipo=2 -xarch=amd64 -xprefetch_level=3
-xpagesize_heap=2m
171.swim: -fast -xipo=2 -xprefetch_level=3 -Qoption iropt
-Atile:skewp,-Ainline:cs=700 -xarch=amd64 -qoption
ube_ipa -inl_alt -xpagesize_stack=2m
172.mgrid: -fast -xipo=2 -xarch=amd64 -xprefetch_level=3 -xvector -
xpagesize=2m -Qoption ld -M,/usr/lib/ld/map.bssalign
173.applu: -fast -xipo=2 -xprefetch_level=3 -xarch=amd64 -Qoption
iropt -Aujam:inner=g -xpagesize_heap=2m
178.galgel: -fast -xipo=2 -xprefetch_level=3 -xvector=simd -
xarch=amd64 -xpagesize_heap=2m -Qoption ld -
M,/usr/lib/ld/map.bssalign -xlic_lib=sunperf
187.facerec: -fast -xipo=2 -xprefetch_level=3 -xpagesize=2m -
xlic_lib=sunperf
189.lucas: -fast -xprefetch_level=3 -Qoption ld -
M,/usr/lib/ld/map.bssalign -xpagesize_stack=2m
191.fma3d: -fast -xipo=2 -xprefetch_level=3 -xarch=amd64 -
xpagesize_heap=2m +FDO
200.sixtrack: -fast -xipo=2 -xprefetch_level=3 -xarch=amd64 -
xpagesize_heap=2m -Qoption ld -
M,/usr/lib/ld/map.bssalign +FDO
301.apsi: -fast -xipo=2 -xprefetch_level=3 -xarch=amd64 -
xpagesize=2m
Note: +FDO is feedback optimization—PASS1= -xprofile=collect and PASS2=
-xprofile=use.