-Ofast
-s
-mmmx
-msse
-msse2
-m3dnow
-maccumulate-outgoing-args
-fomit-frame-pointer
-fexpensive_optimizations
-fexceptions
-fgcse-sm
-fgcse-las
-fgcse-after-reload
-fsched-spec-load
-fsched-spec-load-dangerous
-fmerge-all-constants
-fmodulo-sched
-fmodulo-sched-allow-regmoves
-funsafe-loop-optimizations
-fsched-pressure
-fsched-stalled-insns=0
-fsched-stalled-insns-dep=32
-fsched2-use-superblocks
-fipa-pta
-ftracer
-fno-var-tracking-assignments
-fpeel-loops
-funroll-loops
-funswitch-loops
-ftree-loop-if-convert
-ftree-loop-distribution
-ftree-loop-im
-ftree-loop-ivcanon
-fivopts
-fvariable-expansion-in-unroller
-freorder-blocks-and-partition
-fbranch-target-load-optimize
-fno-math-errno
-funsafe-math-optimizations
-fassociative-math
-freciprocal-math
-fno-signed-zeros
-fno-trapping-math
--param max-gcse-memory=1000000000
--param max-inline-insns-single=10000
--param max-inline-insns-auto=10000
--param inline-min-speedup=5
--param large-function-insns=10000
--param large-function-growth=2000
--param large-unit-insns=20000