The following options control optimizations:
  -faggressive-loop-optimizations		[enabled]
  -falign-functions           		[disabled]
  -falign-jumps               		[disabled]
  -fasynchronous-unwind       		[enabled]
  -fauto-inc-dec              		[enabled]
  -fbranch-count-reg          		[disabled]
  -fcombine-stack-adjustments 		[disabled]
  -fexcess-precision=         		
  -fdelete-dead-exceptions    		[disabled]
  -fomit-frame-pointer        		[enabled]
  -fvect-cost-model=          		dynamic
  -fzero-call-used-regs=      		skip
