OPTFLAG(AOT ,16, "aot", "Usage of Ahead Of Time compiled code")
OPTFLAG(PRECOMP ,17, "precomp", "Precompile all methods before executing Main")
OPTFLAG(ABCREM ,18, "abcrem", "Array bound checks removal")
-OPTFLAG(SSAPRE ,19, "ssapre", "SSA based Partial Redundancy Elimination")
+OPTFLAG(SSAPRE ,19, "ssapre", "SSA based Partial Redundancy Elimination (obsolete)")
OPTFLAG(EXCEPTION,20, "exception", "Optimize exception catch blocks")
OPTFLAG(SSA ,21, "ssa", "Use plain SSA form")
-OPTFLAG(TREEPROP ,22, "treeprop", "Tree propagation")
+OPTFLAG(FLOAT32 ,22, "float32", "Use 32 bit float arithmetic if possible")
OPTFLAG(SSE2 ,23, "sse2", "SSE2 instructions on x86")
+OPTFLAG(GSHAREDVT,24, "gsharedvt", "Generic sharing for valuetypes")
+OPTFLAG (GSHARED, 25, "gshared", "Generic Sharing")
+OPTFLAG(SIMD ,26, "simd", "Simd intrinsics")
+OPTFLAG(UNSAFE ,27, "unsafe", "Remove bound checks and perform other dangerous changes")
+OPTFLAG(ALIAS_ANALYSIS ,28, "alias-analysis", "Alias analysis of locals")