=cluster llvm-2.7 4.5.0 =table column=last yformat=%g xlabel=Benchmark ylabel=Compilation time (user time sec.) legendx=7200 legendy=1660 min=100 Int(-O2) 120.60 130.58 FP(-O2) 73.78 83.93 Int(-O3) 126.28 155.19 FP(-O3) 77.70 98.14